Solitaire Engagement Rings

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Explore other meaningful diamond pieces chosen by our customers. Many people select more than one style to create a complete and lasting keepsake

1.50 Ct Heart Solitaire Ring with Heart Cut Main Memorial Diamond
Black Jack Memory

1.50 Ct Heart Solitaire Ring with Heart Cut Main Diamond – Lab Grown Ashes to Diamond Ring in 14K Gold

$2,124.15
1.00 Ct Bespoke Oval-Cut Lab-Grown Memorial Diamond Ring
Black Jack Memory

1.00 Ct Bespoke Commemorative Oval-Cut Memorial Lab-Grown Diamond Ring in 14K White Gold Timeless Legacy Fine Jewelry

$2,499.00
4.00 Ct Bespoke Round memorial Diamond Stud Earrings
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4.00 Ct Bespoke Round Memorial Lab-Grown Diamond Stud Earrings in 14K Gold – Commemorative Heirloom Jewelry

$4,499.00
1.00 Ct Eternal Heart-Cut Memorial Lab-Grown Diamond Ring
Black Jack Memory

1.00 Ct Personalized Eternal Heart-Cut Memorial Lab-Grown Diamond Ring in 14K White Gold – Signature Tribute Heirloom Jewelry

$2,699.00
Pink Heart Cut Memorial Diamond Ring
Black Jack Memory

Heart Cut Memory Diamond Ring – 1.00 Carat Lab-Grown Diamond from Personal Carbon in 14K White Gold

$1,449.00
2.00 Ct Heart Halo Ring with Heart Cut Main & Round Side Memorial Diamonds
Black Jack Memory

2.00 Ct Heart Halo Ring with Heart Cut Main Diamond & Round Side Diamonds – Ashes to Diamond Memory Ring in 14K Gold

$2,549.15
2.00 Ct Pear Solitaire Ring Set with Blue Memorial Diamond
Black Jack Memory

2.00 Ct Pear Solitaire Ring Set with Blue Memory Diamond – Cremation Memory Diamond Ring in 14K Gold

$2,549.15
2.00 Ct blue emerald-cut Memorial Diamond Ring
Black Jack Memory

2.00 Ct Custom Memory Diamond Wedding Ring Set – Lab Grown Ashes to Diamond Wedding Ring Set in 14K Gold

$2,549.15

Timeless. Elegant. Powerful. Our solitaire engagement rings feature a single lab-grown diamond — flawlessly cut and ethically sourced — for a love that speaks volumes.

FREQUENTLY ASKED QUESTIONS

Everything You Need To Know

Find answers to common questions about memorial diamonds, cremation diamonds, ordering process and certification.

A solitaire ring features a single diamond as the centerpiece, set alone without side stones, letting the main stone's cut and brilliance stand out.

Yes. Lab-grown diamonds have the same chemical structure, hardness, and brilliance as mined diamonds — the only difference is where they're created.

Prices on this collection range from around $679 to $5,999, depending on carat weight, cut, and certification.

Round, princess, oval, pear, emerald, and marquise cuts, set in 14K white or yellow gold.

Yes, select pieces come IGI-certified, with every ring backed by a Black Jack Brand Authenticity Certificate.

Yes. Alongside standard lab-grown solitaires, this collection also includes Memory Diamond solitaires, where the center stone is grown from carbon extracted from ashes or hair.

Standard lab-grown solitaire rings typically ship within days to two weeks, while Memory Diamond solitaires take 11–42 business days due to the carbon extraction and growth process.