Estate Hammerman Bros. 18K Gold GIA Natural Yellow Sapphire and Pavé Diamond Ring
- In stock, ready to ship
This item is eligible for deferred gratification. Deferred gratication is our layaway option. You can reserve this piece with a ⅓ payment today and the balance will be due within 90 days. Any remaining balance on the 90th day will be automatically charged to the card used to pay your deposit.
The centerpiece of this stunning ring is an approximately 4.37 carat oval cut natural yellow sapphire—it's bright yellow and looks like a frozen drop of the tangiest lemonade you've ever had! Set in a diamond accented crown that sits atop a wide diamond studded band, both the sapphire and the accent diamonds are of an exceptional quality. To boot, it's made of a buttery yellow 18 karat gold.
Hammerman Bros. (still operating today as "Hammerman Jewels" in New York) is a storied American design house known for inventing the watch bracelet in the 1940s!
This yellow sapphire is accompanied by a GIA Sapphire Origin Report and the ring comes with an independent GIA Graduate Gemologist's appraisal dated April 8, 2025.
The Details
- Metal
- 18K Yellow Gold
- Main Stone(s)
- 1 Oval Cut Yellow Sapphire (approx. 4.37 carats, natural, orangy yellow color, Sri Lankan origin [Ceylon], transparent [VS] clarity on the Type Il gemstone scale, good polish, very good symmetry and excellent light return, 9.47 x 8.11 x 6.22 mm)
- Accent Stone(s)
- 68 Round Brilliant Diamonds (approx. 1.50 carats total, G-H color, VS clarity)
- Certificate No.
- GIA #2231840371
- Width
- 12.2 mm
- Weight
- 10.6 g
Virtual Try-on Info.
When visible, the Virtual Try-on button (located above the Add to Cart button) allows you to try on rings, bangles, and earrings using just your phone or computer. Other pieces—such as necklaces and brooches—are not eligible.
We do our best to make sure that scale is accurate. If the piece you're trying on has a width or length listed, the try-on experience will be as accurate as possible.
Please note that the female models in the stock photos wear a size 7 ring and the gents a size 10.
How to Wear with Care
Jewelry is meant to be worn, but it's also an expensive ornament. Here are a few suggestions to extend the life of your jewelry:
- We encourage you to have your jewelry checked and cleaned by us or another trusted jeweler every six months.
- You should remove your rings before swimming or performing any household cleaning, as harsh chemicals can interact with precious metals and permanently damage some stones.
- Generally, we suggest that you do not wear your jewelry to the gym, in the shower, at the pool, or while sleeping.
We do not sell what we cannot service. Should an issue arise, please get in touch. We offer an extensive range of repair services and are here to help!