Buy Montana Sapphire Engagement Ring
Unique, captivating, and richly meaningful—our Montana sapphire engagement rings are designed for those who seek a truly one-of-a-kind love story. Featuring ethically sourced sapphires mined from the beautiful landscapes of Montana, these rings offer rare natural beauty in mesmerising shades of blue, teal, and green.
Each ring is handcrafted in solid 14K & 18K gold and set with a genuine GIA-certified Montana sapphire, making it an heirloom-worthy piece that blends authenticity with artistry. Whether you prefer a solitaire setting, a three-stone design, or vintage-inspired details, our collection celebrates individuality and timeless romance. Enjoy free insured shipping across the Hong Kong, tamper-proof packaging, and complete certification with every order.
14K Solid Gold 1ct. Violet Montana Sapphire Ring
$16,901.00
Elegant 14K solid gold ring featuring a 1ct violet Montana sapphire—crafted for unique color, timeless charm, and refined sophistication.
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14K Solid Gold 3 ct Montana Sapphire Solitaire Engagement Ring
$49,368.00
A stunning 14K solid gold solitaire engagement ring featuring a 3 ct Montana sapphire, offering a unique and elegant alternative for your special proposal.
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14K Solid Gold Aqua Blue Montana Sapphire Solitaire Engagement Ring
$12,795.00
A stunning 14K solid gold solitaire engagement ring featuring an aqua blue Montana sapphire, offering a unique and vibrant design for your proposal.
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14K Solid Gold Art Deco Montana Sapphire Ring
$12,169.00
A striking 14K solid gold ring featuring a Montana sapphire in an art deco design, offering a vintage-inspired and elegant touch to any jewelry collection.
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14K Solid Gold Blue-Green Montana Sapphire Leaf Engagement Ring Set
$33,304.00
A stunning 14K solid gold engagement ring set featuring a blue-green Montana sapphire in a leaf-inspired design, offering a unique and elegant choice for your proposal.
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14K Solid Gold Distance Ring, 1.52ct. Greenish Blue Montana Sapphire Gold Ring
$6,281.00
Elegant 14K solid gold distance ring featuring a 1.52ct greenish-blue Montana sapphire—crafted for unique charm and timeless sophistication.
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14K Solid Gold Green Teal Montana Sapphire Ring
$24,954.00
A 1-1.2 ct natural Montana sapphire ring, accented with six marquise diamonds, set in 14K solid gold. A timeless and nature-inspired treasure.
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14K Solid Gold Hidden Halo Engagement Ring Set
$25,909.00
Timeless 14K solid gold engagement ring set featuring a hidden halo design—crafted for subtle sparkle, elegant style, and lasting romance.
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14K Solid Gold Leaf Engagement Ring With Montana Sapphire
$12,169.00
Nature-inspired 14K solid gold engagement ring featuring a Montana sapphire and delicate leaf details—crafted for organic elegance and unique charm.
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14K Solid Gold Montana Sapphire Cluster Engagement Ring
$17,867.00
Romantic 14K solid gold engagement ring featuring a cluster of Montana sapphires—crafted for natural elegance and timeless sophistication.
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14K Solid Gold Montana Sapphire Oval Engagement Ring Set
$24,880.00
Timeless 14K solid gold engagement ring set featuring an oval Montana sapphire—crafted for elegant style, rich color, and lasting romance.
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14K Solid Gold Montana Sapphire Ring
$19,108.00
Elegant 14K solid gold ring featuring a natural Montana sapphire—crafted for timeless style, earthy elegance, and everyday sophistication.
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14K Solid Gold Montana Sapphire Ring
$16,838.00
Elegant 14K solid gold ring featuring a captivating Montana sapphire—crafted for timeless beauty, natural charm, and refined sophistication.
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14K Solid Gold Montana Sapphire Solitaire Engagement Ring Set
$26,726.00
A stunning 14K solid gold engagement ring set featuring a solitaire Montana sapphire, offering a unique and elegant design for a meaningful proposal.
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14K Solid Gold Nature Inspired Light Blue Montana Sapphire Diamond Engagement Ring
$38,270.00
Nature-inspired 14K solid gold engagement ring with a light blue Montana sapphire and diamond accents—crafted for organic elegance and charm.
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14K Solid Gold Pastel Montana Sapphire Floral Cluster Ring
$39,893.00
Romantic 14K solid gold ring featuring a floral cluster of pastel Montana sapphires—crafted for delicate beauty and timeless charm.
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14K Solid Gold Sky Blue Montana Sapphire Engagement Ring
$16,838.00
Romantic 14K solid gold engagement ring featuring a sky blue Montana sapphire—crafted for timeless elegance and serene, natural beauty.
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14K Solid Gold Sky Blue Montana Sapphire Ring
$26,726.00
Graceful 14K solid gold ring featuring a serene sky blue Montana sapphire—crafted for timeless elegance and natural sophistication.
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14K Solid Gold Teal Blue Montana Sapphire Engagement Ring
$29,198.00
Elegant 14K solid gold engagement ring featuring a teal blue Montana sapphire—crafted for timeless sophistication and natural brilliance.
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14K Solid Gold Teal Blue Montana Sapphire Engagement Ring Set
$26,111.00
Stunning 14K gold engagement ring set with a pear-shaped teal blue Montana sapphire, exuding elegance and a vibrant charm for your perfect proposal.
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14K Solid Gold Teal Blue Montana Sapphire Floral Engagement Ring
$27,543.00
Romantic 14K solid gold engagement ring featuring a teal blue Montana sapphire in a floral setting—crafted for timeless beauty and natural charm.
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14K Solid Gold Teal Blue Montana Sapphire Ring
$14,981.00
Elegant 14K solid gold ring featuring a vivid teal blue Montana sapphire—crafted for timeless beauty, natural elegance, and refined style.
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14K Solid Gold Teal Blue Montana Sapphire Ring
$12,169.00
Elegant 14K solid gold ring featuring a striking teal blue Montana sapphire—crafted for timeless sophistication and natural brilliance.
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14K Solid Gold Teal Blue Montana Sapphire Ring
$16,625.00
Elegant 14K solid gold ring featuring a vibrant teal blue Montana sapphire—crafted for timeless sophistication and unique natural beauty.
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14K Solid Gold Teal Blue Solitaire Montana Sapphire Rings Set
$19,501.00
A stunning 14K solid gold ring set featuring a teal blue solitaire Montana sapphire, offering a unique and elegant design for a memorable proposal.
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14K Solid Gold Teal Green Solitaire Montana Sapphire Rings Set
$19,501.00
Elegant 14K solid gold ring set featuring a teal green Montana sapphire solitaire—crafted for timeless charm and modern, nature-inspired beauty.
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14K Solid Gold Teal Montana Sapphire Ring Set
$17,453.00
A stunning Teal Montana Sapphire (7 x 5 mm) ring set with 7 sparkling diamonds, crafted in 14K gold. A timeless and unique heirloom piece.
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14K Solid Gold Teal Sapphire Cluster Engagement Ring
$20,339.00
Elegant 14K solid gold engagement ring featuring a cluster of teal sapphires—crafted for modern romance, vibrant color, and timeless beauty.
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14K Solid Gold The Seine .84 ct Round Blue Montana Sapphire with .31 ct Halo Ring
$7,384.00
Elegant 14K gold ring with a .84 ct round blue Montana sapphire and .31 ct diamond halo, combining classic design with vibrant color for a sophisticated accessory.
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18K Solid Gold 1ct. Violet Montana Sapphire Ring
$18,864.00
Elegant 18k solid gold ring featuring a 1ct violet Montana sapphire—crafted for unique color, timeless charm, and refined sophistication.
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This product has multiple variants. The options may be chosen on the product page
18K Solid Gold 3 ct Montana Sapphire Solitaire Engagement Ring
$51,331.00
A stunning 18k solid gold solitaire engagement ring featuring a 3 ct Montana sapphire, offering a unique and elegant alternative for your special proposal.
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18K Solid Gold Aqua Blue Montana Sapphire Solitaire Engagement Ring
$14,758.00
A stunning 18k solid gold solitaire engagement ring featuring an aqua blue Montana sapphire, offering a unique and vibrant design for your proposal.
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This product has multiple variants. The options may be chosen on the product page
18K Solid Gold Art Deco Montana Sapphire Ring
$14,132.00
A striking 18k solid gold ring featuring a Montana sapphire in an art deco design, offering a vintage-inspired and elegant touch to any jewelry collection.
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This product has multiple variants. The options may be chosen on the product page
18K Solid Gold Blue-Green Montana Sapphire Leaf Engagement Ring Set
$35,267.00
A stunning 18k solid gold engagement ring set featuring a blue-green Montana sapphire in a leaf-inspired design, offering a unique and elegant choice for your proposal.
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This product has multiple variants. The options may be chosen on the product page
18K Solid Gold Distance Ring, 1.52ct. Greenish Blue Montana Sapphire Gold Ring
$8,243.00
Elegant 18k solid gold distance ring featuring a 1.52ct greenish-blue Montana sapphire—crafted for unique charm and timeless sophistication.
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18K Solid Gold Green Teal Montana Sapphire Ring
$26,917.00
A 1-1.2 ct natural Montana sapphire ring, accented with six marquise diamonds, set in 18k solid gold. A timeless and nature-inspired treasure.
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This product has multiple variants. The options may be chosen on the product page
18K Solid Gold Hidden Halo Engagement Ring Set
$27,872.00
Timeless 18k solid gold engagement ring set featuring a hidden halo design—crafted for subtle sparkle, elegant style, and lasting romance.
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This product has multiple variants. The options may be chosen on the product page
18K Solid Gold Leaf Engagement Ring With Montana Sapphire
$14,132.00
Nature-inspired 18k solid gold engagement ring featuring a Montana sapphire and delicate leaf details—crafted for organic elegance and unique charm.
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This product has multiple variants. The options may be chosen on the product page
18K Solid Gold Montana Sapphire Cluster Engagement Ring
$19,830.00
Romantic 18k solid gold engagement ring featuring a cluster of Montana sapphires—crafted for natural elegance and timeless sophistication.
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This product has multiple variants. The options may be chosen on the product page
18K Solid Gold Montana Sapphire Oval Engagement Ring Set
$26,843.00
Timeless 18k solid gold engagement ring set featuring an oval Montana sapphire—crafted for elegant style, rich color, and lasting romance.
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This product has multiple variants. The options may be chosen on the product page
18K Solid Gold Montana Sapphire Ring
$21,071.00
Elegant 18k solid gold ring featuring a natural Montana sapphire—crafted for timeless style, earthy elegance, and everyday sophistication.
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18K Solid Gold Montana Sapphire Ring
$18,800.00
Elegant 18k solid gold ring featuring a captivating Montana sapphire—crafted for timeless beauty, natural charm, and refined sophistication.
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18K Solid Gold Montana Sapphire Solitaire Engagement Ring Set
$28,689.00
A stunning 18k solid gold engagement ring set featuring a solitaire Montana sapphire, offering a unique and elegant design for a meaningful proposal.
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18K Solid Gold Nature Inspired Light Blue Montana Sapphire Diamond Engagement Ring
$40,233.00
Nature-inspired 18k solid gold engagement ring with a light blue Montana sapphire and diamond accents—crafted for organic elegance and charm.
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This product has multiple variants. The options may be chosen on the product page
18K Solid Gold Pastel Montana Sapphire Floral Cluster Ring
$41,856.00
Romantic 18k solid gold ring featuring a floral cluster of pastel Montana sapphires—crafted for delicate beauty and timeless charm.
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This product has multiple variants. The options may be chosen on the product page
18K Solid Gold Sky Blue Montana Sapphire Engagement Ring
$18,800.00
Romantic 18k solid gold engagement ring featuring a sky blue Montana sapphire—crafted for timeless elegance and serene, natural beauty.
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This product has multiple variants. The options may be chosen on the product page
18K Solid Gold Sky Blue Montana Sapphire Ring
$28,689.00
Graceful 18k solid gold ring featuring a serene sky blue Montana sapphire—crafted for timeless elegance and natural sophistication.
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This product has multiple variants. The options may be chosen on the product page
18K Solid Gold Teal Blue Montana Sapphire Engagement Ring
$31,161.00
Elegant 18k solid gold engagement ring featuring a teal blue Montana sapphire—crafted for timeless sophistication and natural brilliance.
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18K Solid Gold Teal Blue Montana Sapphire Engagement Ring Set
$28,074.00
Stunning 18k gold engagement ring set with a pear-shaped teal blue Montana sapphire, exuding elegance and a vibrant charm for your perfect proposal.
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18K Solid Gold Teal Blue Montana Sapphire Floral Engagement Ring
$29,506.00
Romantic 18k solid gold engagement ring featuring a teal blue Montana sapphire in a floral setting—crafted for timeless beauty and natural charm.
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This product has multiple variants. The options may be chosen on the product page
18K Solid Gold Teal Blue Montana Sapphire Ring
$16,944.00
Elegant 18k solid gold ring featuring a vivid teal blue Montana sapphire—crafted for timeless beauty, natural elegance, and refined style.
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18K Solid Gold Teal Blue Montana Sapphire Ring
$14,132.00
Elegant 18k solid gold ring featuring a striking teal blue Montana sapphire—crafted for timeless sophistication and natural brilliance.
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18K Solid Gold Teal Blue Montana Sapphire Ring
$18,588.00
Elegant 18k solid gold ring featuring a vibrant teal blue Montana sapphire—crafted for timeless sophistication and unique natural beauty.
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18K Solid Gold Teal Blue Solitaire Montana Sapphire Rings Set
$21,464.00
A stunning 18k solid gold ring set featuring a teal blue solitaire Montana sapphire, offering a unique and elegant design for a memorable proposal.
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18K Solid Gold Teal Green Solitaire Montana Sapphire Rings Set
$21,464.00
Elegant 18k solid gold ring set featuring a teal green Montana sapphire solitaire—crafted for timeless charm and modern, nature-inspired beauty.
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18K Solid Gold Teal Montana Sapphire Ring Set
$19,416.00
A stunning Teal Montana Sapphire (7 x 5 mm) ring set with 7 sparkling diamonds, crafted in 18k gold. A timeless and unique heirloom piece.
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18K Solid Gold Teal Sapphire Cluster Engagement Ring
$22,302.00
Elegant 18k solid gold engagement ring featuring a cluster of teal sapphires—crafted for modern romance, vibrant color, and timeless beauty.
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This product has multiple variants. The options may be chosen on the product page
18K Solid Gold The Seine .84 ct Round Blue Montana Sapphire with .31 ct Halo Ring
$9,347.00
Elegant 18k gold ring with a .84 ct round blue Montana sapphire and .31 ct diamond halo, combining classic design with vibrant color for a sophisticated accessory.
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This product has multiple variants. The options may be chosen on the product page
History, Types, Cultural Significance Of Montana Sapphire Engagement Ring
Montana sapphires are among the rarest and most beautiful sapphires in the world, prized for their natural shades of blue, teal, green, and even colour-shifting tones. At The Karat Store, we honour the heritage of these Hong Kong -mined gems with a collection of Montana sapphire engagement rings that combine bold colour with ethical sourcing and fine craftsmanship.
Each ring is crafted from 100% solid 14K & 18K gold, available in yellow, white, or rose finishes to complement the sapphire’s natural hues. We use only GIA-certified Montana sapphires, ensuring authenticity, traceability, and superior quality.
Popular designs include:
– Montana sapphire solitaires for timeless simplicity
– Three-stone rings with diamond side accents for added brilliance
– Halo settings for a vintage-glam look
– Bezel and east-west settings for a modern twist
Montana sapphires are celebrated across the Hong Kong for their natural Hong Kong origin, ethical mining practices, and unmatched individuality. No two stones are exactly alike, making your engagement ring as unique as your love story.
At The Karat Store, every ring is hand-set, polished, and inspected by expert artisans, ensuring flawless craftsmanship and beauty. Whether you seek a subtle soft blue or a vibrant teal-green centrepiece, our Montana sapphire rings offer a soulful, stunning choice.
Quality of Material Used
Our Montana sapphire rings are crafted from 100% solid 14K & 18K gold, offering durability, brilliance, and heirloom quality. Choose white, yellow, or rose gold—all nickel-free and hypoallergenic for daily wear and sensitive skin.
We use only GIA-certified Montana sapphires, hand-selected for colour vibrancy, clarity, and cut. Their natural beauty shines through, enhanced by meticulous craftsmanship and thoughtful design.
Certifications Provided
Each Montana sapphire engagement ring includes a GIA certificate, verifying the gemstone’s authenticity, colour, clarity, and origin.
Your ring is also BIS hallmarked to confirm its 14K & 18K gold purity, and a detailed invoice is included for full transparency. These certifications ensure you’re investing in a genuine, ethically sourced, and verifiable fine jewellery piece.
Craftsmanship
Montana sapphires are cherished for their uniqueness, and crafting a ring around them requires a true artisan’s eye. Our jewellers handcraft each ring, ensuring the setting enhances the sapphire’s natural colour and character.
Each piece is polished to perfection and undergoes a multi-point inspection to guarantee stone security, perfect finishing, and lasting quality. The result is a handcrafted fine jewellery piece that’s every bit as distinctive as the love it symbolises.
Frequently Asked Questions
1. How long does shipping take to the Hong Kong?
Shipping takes 12 to 22 days to your doorstep in the Hong Kong.
2. Are the sapphires real and certified?
Yes. All Montana sapphires are natural and GIA-certified.
3. Is the gold real?
Yes. We use solid 14K & 18K gold, not plated or filled.
4. Can I return a ring if needed?
Returns are accepted only for damaged or incorrectly delivered items.
5. Is shipping free across the Hong Kong?
Yes. We offer free insured shipping.
6. Will I receive tracking details?
Yes. A tracking number will be emailed once your order ships.
7. Can I customise my Montana sapphire ring?
Absolutely. We accept custom orders for stone shape, setting style, and gold colour.
8. Is your jewellery hypoallergenic?
Yes. We use nickel-free 14K & 18K gold, safe for sensitive skin.
9. How do I contact customer support?
Email us at contact@thekaratstore.hk with any questions or customization requests.
10. Is your packaging secure and discreet?
Yes. All rings are shipped in tamper-proof, protective packaging for safe and secure delivery.