Couple Ring Sets – Lab-Grown Diamond Bands & Rings | Black Jack® USA – BlackJack

💎 15% OFF Memory Diamonds – Price auto-applied at checkout. No code needed.Made from the love you shared.

❤️ Preserve memories forever — 10% OFF auto-applied.Valid on all rings & pendants made from ashes or hair.

💍 Exclusive Offer: Use Code LOVE20 to get 20% OFF On custom memory-based engagement & wedding rings.

✨ Premium Lab-Grown Diamond Jewelry – Up to 25% OFF Use Code: SMART25 at checkout. Limited time!

No products found
Use fewer filters or remove all

1 6

Black Jack

1.30 Ct. Marquise Cut Lab Grown Diamond Vintage Style Women 14K Yellow Gold Ring by Black Jack

$1,399.00 USD

$1,399.00 USD

Sale Sold out

Shipping calculated at checkout.

Quantity

View full details

The Diamond Journal by Black Jack®

Lab-Grown Love: Why U.S. Couples Are Ditching M...

July 9, 2025
Today’s U.S. couples want diamonds that match their values. See why lab-grown rings are redefining modern love — ethically, affordably, and beautifully.

Lab-Grown Love: Why U.S. Couples Are Ditching M...

July 9, 2025
Today’s U.S. couples want diamonds that match their values. See why lab-grown rings are redefining modern love — ethically, affordably, and beautifully.

1 4