AGL Certified 15.78 Carat No Oil Emerald and Half Moon Cut Diamond Ring

$390,000.00 USD
SKU - GA1023
Make An Offer

18 karat white gold emerald and diamond ring. Set with over 20 carats in natural emerald diamonds. 

The center stone emerald bears an incredible green color profile. A rich, vibrant green hue with excellent transparency and luster. A substantial 15.78 carat weight with Brazilian origin. Truly rare considering the stone has no oil or heat treatment. 

This piece is an investment with unmatched aesthetic value. 

All the diamonds are eye clean and full of life. The half moon cut diamonds have a warmer tint for color contrast. 

Item Details:
- Type: Cocktail Ring
- Metal: 18K White, Yellow
- Weight: 11.10 grams
- Setting: Prong, halo
- Size: 7 (adjustable)

Center Stone Details:
- Type: Natural Beryl Emerald
- Carat: 15.78
- Cut: Emerald 
- Color: Green
- Origin: Brazil
- Treatment: None 
- Measurements: 16.80 X 12.87 X 8.85 MM

AGL Certified #: 1104133


Diamond Details:
- Type: Natural Diamond
- 2 Half moon cut diamonds, 1.54 CTTW
- 26 Baguette cut diamonds, 1.81 CTTW
- 106 Round cut diamonds, 0.88 CTTW
- Color: F-G (L-M color half moon cuts)
- Clarity: VS1-2


Over 20,000+ Happy Customers
Sourced and designed to be one of a kind
Free overnight shipping over $500
Free certificate of appraisal upon request

USA: 2-5 business days (USPS/FedEx)

Canada: 4-8 business days

Australia: 5-10 business days

Europe: 4-8 business days

Other countries: 6-10 business days

Our layaway plan is 100% free and you don't have to apply or qualify for it. We simply require a 10% down payment then you will have 1-6 months to pay the remainder of the balance. Weekly, bi-weekly or monthly installment payments are available. You can pick and choose your own payment plan to find an option that works for you. Your order will be shipped to you as soon as it is paid in full. More Details Here.

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

Non-Returnable Items: Certain items are ineligible for return, including:

  • Resized or personalized items (e.g., engraved pieces).
  • Custom-Made orders.
  • Items purchased using an installment plan.

More Details Here

Make An Offer

List Price: $390,000.00 USD

Choose Your Offer amount


Contact us to speak with our jewelry experts today


Call or Text: (305) 788-3019

Or email us:

Free Shipping

on all order over $500

Assay Guarantee

30 Day Money Back Guarantee. Terms Apply.

Give a Gift

Each order comes gift ready, with a jewelry box and travel pouch

Invest In Luxury

At Assay Jewelers, we embody this mantra by creating and curating an unparalleled collection of the finest gemstone jewelry in the world. Our commitment to excellence ensures that every piece we house reflects the epitome of craftsmanship, elevating the art of luxury adornment for our discerning clientele.

Buying with ASSAY

Enjoy a personalized experience where you interact directly with genuine individuals, rather than navigating automated systems or impersonal call centers.

Feel safe shopping at Assay with our helpful team and stress free 30 guarantee as well as fast shipping.