Lab-Grown Diamond Engagement Rings

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Shop by Shape

Shop by Shape

Choose your diamond shape to explore ring designs and prices

Round
Round
Oval
Oval
Pear
Pear
Cushion
Cushion
Emerald
Emerald
Marquise
Marquise
Princess
Princess
Radiant
Radiant

AIMINIA · Jewelry as Art

We capture the beauty of light in refined, minimalist designs—bringing quiet elegance to every day.

Round, yellow gold Round, yellow gold
Clara Trilogy Lab-Grown Diamond Engagement Ring

From $910.00
From $910.00
Round, yellow gold Round, yellow gold
ELOWEN PEAR LAB-GROWN DIAMOND ENGAGEMENT RING
From $910.00
From $910.00
Round, yellow gold Round, yellow gold
Luna Embrace Lab-Grown Diamond Engagement Ring

From $910.00
From $910.00
Round, yellow gold Round, yellow gold
Luna Keeper Lab-Grown Diamond Engagement Rings Shine
From $910.00
From $910.00
Round, yellow gold Emerald, yellow gold
SplitLuxe Lab-Grown Diamond Engagement Rings

From $910.00
From $910.00
Round, yellow gold Round, yellow gold
Thalassa Twist LAB-GROWN DIAMOND ENGAGEMENT RING
From $910.00
From $910.00

Diamond Grading Reports

Every Aiminia Jewelry diamond is independently graded and certified by the International Gemological Institute (IGI), the world's leading authority on lab-grown diamonds. Your certificate confirms the exact cut, color, clarity, and carat weight of your stone, with a unique report number laser-inscribed on the diamond's girdle


Chemically, physically, and optically identical to mined diamonds. The only difference is origin and price

The AIMINIA Story

A ring begins with personal choices: the shape of the diamond, the warmth of the metal, and the way it feels on your hand. AIMINIA brings those choices together in lab-grown diamond engagement rings, from solitaires to three-stone and pavé designs.

Explore the available gold purities, diamond options and engraving on each product page. For help with sizing, specifications, report availability or timing, speak with us before ordering.

Jeweler setting a lab-grown diamond into an 18K gold ring
Our Story