2.5 Carat Radiant Cut Lab-Grown Diamond Rings, grown in light.
Big, architectural, and full of fire. Novara mounts each 2.5 carat radiant cut lab-grown diamond ring before shipping, and one price covers the stone. At this size the radiant's faceting sends light across its entire face. Choose between a bare solitaire, pavé shoulders or a hidden halo, and finish with a metal.
$2,072 $4,144
$1,642 $3,284
$1,642 $3,284
$1,642 $3,284
$2,392 $4,784
$1,802 $3,604
$1,802 $3,604
$1,802 $3,604
$2,442 $4,884
$1,802 $3,604
Size on the hand
A 2.5 carat radiant spans most of a finger's width and rides well above the shank. Its trimmed corners stop such a large outline from feeling severe, and brilliant faceting keeps it lively in dim restaurants. Narrow fingers make the radiant look even larger against a slim shank.
Framing a large radiant
- Solitaire: a big radiant carries the whole ring with no competition.
- Pavé shoulders: a line of small lab-grown diamonds stitches stone to shank.
- Hidden halo: extra glitter under the radiant that continues down a pavé shank.
Metal for a bold stone
Platinum offers the toughest hold for a heavy radiant. White gold gives that bright look while keeping the budget lighter. Yellow and rose gold set up contrast that makes a colorless radiant pop, and they hide light scratches on the shank better than a high-polish white metal.
Daily wear at this size
A tall mounting snags wool and gloves, so rotate the radiant toward your palm when carrying bags. A weekly lukewarm, sudsy rinse keeps it bright, and twice-yearly claw checks keep it secure.
2.5 Carat Radiant Cut Lab-Grown Diamond Rings: Common Questions
How much is a 2.5 carat radiant cut diamond ring?
Novara's rings with a 2.5 carat radiant cut lab-grown diamond start around $1,600, and most styles sit close to $1,800. The radiant arrives mounted, documented by IGI or GIA. Mined radiants at this weight usually cost many multiples of that, so lab-grown puts this size within reach.



























