18k Gold Teal Green Montana Sapphire Engagement Ring Marquise Natural Diamonds
$3,445.00
Elegant 18k gold Montana sapphire engagement ring, featuring a 1.1 – 1.3 ct teal green sapphire, accented with six marquise and four round diamonds (0.23 ctw). Available in white, rose, and yellow gold. GIA & BIS Hallmarked for authenticity.
Ring Size Guide
| US Size | Length (mm) | US Size | Length (mm) | US Size | Length (mm) |
| 3 | 44.1 | 6.25 | 52.6 | 9.50 | 60.9 |
| 3.25 | 44.7 | 6.5 | 53.2 | 9.75 | 61.6 |
| 3.5 | 45.4 | 6.75 | 53.8 | 10 | 62.3 |
| 3.75 | 46 | 7 | 54.5 | 10.25 | 63 |
| 4 | 46.7 | 7.25 | 55 | 10.5 | 63.6 |
| 4.25 | 47.3 | 7.5 | 55.7 | 10.75 | 64.3 |
| 4.5 | 48 | 7.75 | 56.4 | 11 | 65 |
| 4.75 | 48.6 | 8 | 57.1 | 11.25 | 65.6 |
| 5 | 49.32 | 8.25 | 57.8 | 11.5 | 66.2 |
| 5.25 | 49.95 | 8.5 | 58.4 | 11.75 | 66.8 |
| 5.5 | 50.6 | 8.75 | 59 | 12 | 67.5 |
| 5.75 | 51.2 | 9 | 59.6 | 12.5 | 68.8 |
| 6 | 51.9 | 9.25 | 603 | 13 | 70.1 |
A breathtaking combination of nature’s beauty and timeless elegance, this 18k Gold Teal Green Montana Sapphire Engagement Ring is designed for those who seek a unique and sophisticated expression of love. At its heart, a mesmerizing 1.1 – 1.3 ct natural Montana sapphire in a stunning teal green hue exudes depth and brilliance, symbolizing wisdom and everlasting commitment.
Enhancing the center stone, six marquise-cut natural diamonds (3 x 1.5 mm) and four round diamonds (1.1 mm), totaling 0.23 carats, form an elegant halo-like arrangement, adding an ethereal sparkle to the design. Crafted in 18k solid gold, this engagement ring is available in white, rose, and yellow gold, ensuring a personalized touch. Certified by GIA & BIS Hallmarked, this ring guarantees exceptional craftsmanship, authenticity, and ethical sourcing.
Whether as a one-of-a-kind engagement ring or a cherished heirloom, this Montana sapphire and natural diamond ring is a statement of refined beauty and romance.
Product Details:
- Ring Name: 18k Gold Teal Green Montana Sapphire Engagement Ring
- Main Stone: Natural Montana Sapphire (Approx. 1.1 – 1.3 ct, Teal Green Color)
- Side Stones: Natural Diamonds (0.23 ctw)
- 6 Marquise Shape Diamonds (3 x 1.5 mm)
- 4 Round Diamonds (1.1 mm)
- Color & Clarity: GH Color, VS-SI Clarity
- Metal: 18k Solid Gold (Available in White, Rose, and Yellow Gold)
- Certifications: GIA & BIS Hallmarked
- Shipping: Secure and insured worldwide shipping
- Customer Support: Available via email and WhatsApp
We offer free shipping across the USA on all orders—no minimum required.
Processing & Handling: 5–10 business days
Shipping Time: 10–15 business days
Total Delivery Time: 15–25 business days from the date of order
Carriers: USPS & UPSÂ
Please inspect your package upon delivery for any damage or tampering before signing.
For assistance, contact us at contact@thekaratstore.us.
Thank you for shopping with The Karat Store US!
We take pride in offering high-quality jewelry and providing the necessary certifications to ensure your peace of mind. Below is a breakdown of the certification process for each product type:
Lab-Grown Solitaire Jewelry:Â Certified by the International Gemological Institute (IGI)Â for authenticity and quality.
Gemstone Jewelry:Â Accompanied by a detailed Gemologist Report.
- Certified by YGA (Your Gemologist Associatio.
- Optional Certification: For IGI or GIA certification, available upon request. Please note that this comes with a 30-40 day waiting period and an additional charge.
Moissanite Jewelry:Â Certified by the Gemological Research Association (GRA)Â with a comprehensive report.
For more details, Check out our certification information page.
To keep your jewelry from The Karat Store looking its best, follow these simple care tips:
- Clean Regularly: Use a mild soap and water solution, gently scrub with a soft brush, rinse, and dry with a soft cloth.
- Store Safely: Keep your jewelry in a dry place, in a jewelry box or soft pouch, and separate pieces to avoid scratches.
- Avoid Chemicals: Remove jewelry before swimming or using cleaning products to prevent exposure to harsh chemicals.
- Handle with Care: Avoid wearing jewelry during activities that may cause damage, such as exercising or heavy lifting.
- Inspect Periodically: Check for loose stones or worn settings. Contact us for repairs if needed.
By following these tips, you can ensure your 14k gold jewelry remains beautiful for years to come. For any questions, contact us at thekaratstore@gmail.com.
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