3.00 Ct Cushion Red Ruby East West Pendant
3.00 Ct | Red Color | Eye Clean Clarity | Cushion Cut | East West Pendant | Lab Grown Ruby
Ruby: 9x7 Cushion | Total Carat Weight: 3.00 Ct | 16-18 Inch Adjustable Cable Chain Included
A 3.00 Ct cushion cut ruby, set east-west for a bold horizontal silhouette. Deep red, eye clean, and substantial on the neck. This is a stone that wears with presence.
This ruby is lab grown, which means it is a real ruby, not a simulant, not cubic zirconia. Same chemical composition, same optical properties, same deep red color as a mined stone. Handset in our New York City studio in the Diamond District and sold direct from the maker, so you get more stone for your investment without a retail markup.
A strong choice for a milestone gift, a personal treat, or a centerpiece pendant to anchor any collection.
- Ruby: 3.00 Ct Cushion Cut | 9x7mm | Red | Eye Clean
- Total Carat Weight: 3.00 Ct
- Lab Grown Ruby: Real ruby, chemically identical to mined, not a simulant, not cubic zirconia
- 16-18 Inch Adjustable Cable Chain Included
- Available in: 14K White Gold | 14K Yellow Gold | 14K Rose Gold | 18K White Gold | 18K Yellow Gold | 18K Rose Gold | Platinum
- Handcrafted in New York City | Free US Shipping
- Style No. 50079-Ruby
Every Zack & Elle diamond is grown in a controlled environment in months rather than mined over millennia — but chemically, optically, and physically, it is identical to an earth-mined diamond. Each stone over 1ct is independently certified by IGI and laser-inscribed for verification.
Complimentary fully-insured FedEx shipping on every order, signature required on delivery. 30-day risk-free returns — full refund, no questions asked.
Yes. A lab-grown diamond is chemically, physically, and optically identical to a mined diamond — the same material, simply grown above ground instead of mined. It tests as a diamond on any standard diamond tester.
Because the diamond is grown in weeks rather than mined over millennia, and we sell direct, you get the same beauty, certification, and durability for a fraction of the price of a comparable mined diamond.
Clean gently with warm water, a drop of mild soap, and a soft brush, then pat dry. Store each piece separately to avoid scratching. Reach out any time if you have questions about care.
30-Day Returns
NYC Diamond District
Lifetime Care
Choose options