A Promise, Perfected

2.5 Carat Yellow Gold Rings

Each yellow gold ring in this collection comes with a 2.5 carat lab-grown diamond center already set, and the price covers it. Choose a shape, from round and princess to pear, marquise and heart, then a style: a plain or pavé solitaire, a halo, a three stone ring, or a center flanked by pear or marquise accents. Gold is 10K, 14K or 18K.

1Choose a setting
Choose a Setting
Browse signature ring designs
2Select a diamond
Select a Diamond
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3Complete the ring
Complete the Ring
Preview & make it yours
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100 rings
100 rings
Conflict-Free
Ethically sourced diamonds
Lifetime Warranty
Free cleaning & resizing
Free Shipping
30-day returns
IGI / GIA Certified
Independently graded

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Buying guide

How yellow gold frames a 2.5 carat center

Yellow gold gives a warm contrast that makes a colorless lab-grown diamond look brighter and whiter beside it. The karat sets the shade: 18K has the deepest, richest yellow and is softer, 14K is a balanced choice for a ring worn every day, and 10K is paler and the hardest of the three.

Choosing a setting style

A plain or rounded band keeps a 2.5 carat yellow gold ring simple and lets the center carry the design. A pavé band adds small lab-grown diamond accents along the shank. Halo and hidden halo designs add a ring of small stones around or beneath the center, and a three-row pavé halo band gives the most sparkle here. Three stone rings and rings with pear or marquise side accents widen the look across the finger. Cathedral settings raise the center on arched shoulders.

Picking a shape

Elongated shapes such as oval, pear, marquise and emerald look longer and often larger on the hand than a round of the same weight. Round and princess cuts give the most sparkle. Step cuts like emerald and Asscher show a calm, mirror-like pattern and reveal inclusions more easily, so they suit buyers who like a clean, graphic look.

Made to order

Each ring is made for you in 10–15 days. Shipping is free on orders over $500, returns are accepted within 30 days, and one resize is free within 60 days of delivery.

2.5 Carat Yellow Gold Rings FAQs

How much do 2.5 carat yellow gold rings cost?

From about $1,600, and most are between about $1,800 and $1,950. Each price includes the 2.5 carat lab-grown diamond center already set in the yellow gold ring. The final figure depends on the design you choose and the karat, 10K, 14K or 18K. Lab-grown diamonds cost far less than natural diamonds of the same size, which keeps a center this large at these prices.