GRS Certified 50.11 Carat Cushion No Heat Sri Lanka Blue Sapphire Ring

$380,000.00 USD
SKU - GJ0100
Make An Offer
GRS Certified 50.11 Carat Cushion Cut No Heat Sri Lanka Blue Sapphire with Mixed Cut Diamond Side Stones and Halo in 18K White Gold Ring.

The Sapphire center stone is a truly miraculous gift from nature. Besides for its impressive 50 carat weight, the gem achieves phenomenal color intensity with great distribution throughout the sapphire's face. This sapphire's color is a rich, darker shade of cornflower blue. Best of all, these incredible features are realized without any heat treatment of any kind.

Item Details:
  • Type: Statement Ring
  • Metal: 18K White Gold
  • Weight: 16.38 grams
  • Setting: Prong
  • Ring Size: 6.5
  • Open Back

Center Stone Details:
  • Type: Natural Sapphire
  • Carat: 50.11
  • Cut: Modified Brilliant Cushion
  • Color: Blue
  • Origin: Sri Lanka
  • Measurements: 19.91 x 17.60 x 15.16 mm

GRS Certificate #: GRS2015-028679

Comment: No indication of thermal treatment

Diamond Details: 
  • 2 Lozenge Cut Diamonds, 0.55 Carats total
  • 2 Trapezoid Cut Diamonds, 1.38 Carats total
  • 272 Round Cut Diamonds, 2.80 Carats total
  • Color: E-F
  • Clarity: VVS1-VVS2

General Description: Crafted from 18k white gold, this GRS-certified cocktail ring features a no-treatment 50.11-carat natural Sri Lanka Blue sapphire with a modified-brilliant-cushion cut. It is paired with additional diamond detailing of 4 fancy-cut diamonds totaling 1.93 carats and 272 round-cut diamonds totaling 1.38 carats. The mounting has an open back setting with a diamond adorned cage style setting that allows for the gem's natural color to be on display. The shank A magnificent piece, this ring is a testament to timeless natural beauty and a perfect addition to make all jaws drop.

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: $380,000.00 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

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.