Reversible White Natural Diamond And Blue Sapphire Heart Necklace
£1,530.00
Two looks in one: a reversible 18K gold heart pendant with natural diamond sparkle on one side and vivid emerald radiance on the other.
Necklace Size Guide
| Length (inches) | Length (cm) |
| 16 | 41 |
| 18 | 46 |
| 22 | 51 |
| 22 | 56 |
| 24 | 61 |
| 26 | 66 |
| 28 | 71 |
| 30 | 76 |
A versatile fine-jewellery piece designed to switch with your mood, this reversible heart necklace is crafted in solid 18K gold and offers two distinct finishes in one elegant pendant. One side shines with natural diamonds for classic brilliance, while the reverse reveals a rich emerald look for a bold pop of colour.
Perfect for everyday styling or special occasions, it’s equally striking worn solo as a statement or layered with your favourite chains. Available in white, rose and yellow gold for effortless coordination with your jewellery wardrobe.
The natural diamonds follow GH colour and VS–SI clarity and are GIA certified, while the emeralds come with a Lab Certificate—so you can wear it with confidence as well as style.
Key Highlights
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Reversible Heart Design: Flip between diamond sparkle and emerald colour for two looks in one.
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Natural Diamond Detail: 0.16 CTW natural diamonds for refined, timeless brilliance.
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Emerald Reverse: 0.24 CTW emeralds add rich colour and a luxe finish.
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18K Solid Gold: Available in white, rose and yellow gold to suit your style.
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Certified Assurance: GIA certification for natural diamonds plus Lab Certificate for emeralds.
Product Details Summary
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Metal: 18K Solid Gold
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Metal Colours Available: White Gold, Rose Gold, Yellow Gold
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Design: Reversible heart pendant (diamond side / emerald side)
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Heart Length & Width: 10 cm
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Natural Diamond Total Weight: 0.16 CTW
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Natural Diamond Count: 73
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Natural Diamond Colour: GH
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Natural Diamond Clarity: VS–SI
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Emerald Total Weight: 0.24 CTW
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Emerald Count: 49
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Certifications: GIA (natural diamonds), Lab Certificate (emeralds)
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Shipping Time: 15–25 business days
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Customer Support: Live chat & video call assistance
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.uk.
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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