1 Carat Oval Cut 18k Yellow Gold Lab Diamond Ring+ 1.0-Carat Oval Lab Created Diamond

Yes. Lab diamonds are identical to mined diamonds in chemical composition, crystal structure, and optical properties. The only difference is origin: one forms underground over millions of years, the other is grown in a controlled lab environment. No jeweler can tell them apart without specialized equipment.

18k gold contains 75% pure gold, with the remaining 25% made up of alloy metals like copper and silver. This higher gold content gives 18k yellow gold a richer, more deeply saturated golden color than 14k. The trade-off is that it is softer and more susceptible to surface scratches compared to 14k.

A 1 carat oval lab diamond measures roughly 7.7x5.2mm, compared to 6.5mm for a round brilliant of the same weight. This gives the oval about 15-20% more visible surface area on the finger. Combined with 18k yellow gold's warm, saturated tone, the oval's elongated brilliant-cut facets produce a striking, larger-than-expected presence.

Oval cuts are also brilliant-cut stones, so their sparkle is similar in character to round brilliants. The main difference is that the elongated shape creates a slightly different pattern of light return. Oval stones produce beautiful brilliance and fire. The bow-tie shadow in the center is the one variable that separates a well-cut oval from a poorly cut one.

Founded by Krish Himmatramka, Do Amore was built on the idea that an engagement ring should carry meaning beyond the couple. This 1 carat oval lab diamond in 18k yellow gold gives you the oval's signature brilliance alongside a rich, high-purity gold band. Each ring is handcrafted in the US from recycled metals, and the purchase funds one person's clean water access, trackable through GPS coordinates and well photos.