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Round, cushion, and pear lab-grown diamonds — Sula Bridal IGI-certified standard
The Sula Diamond Standard

Choose yourmarquise cut diamond.

D–F color. VVS+ clarity. Excellent cut. Pricing below includes the Marquise Solitaire Lab-Grown Engagement setting in 14K White Gold.

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Marquise Solitaire Lab-Grown Engagement setting in 14K White Gold
Your settingMarquise Solitaire Lab-Grown Engagement14K White Gold · Engagement Ring
Comparing diamond1.50ct Marquise Cut · $2,300D–F · VVS+ · setting + diamond total
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From $2,300 · 7 carats available
CaratDimensionsStatusPrice
Marquise Cut lab-grown diamond — Sula reference render
IGI Specification
Measurements (mm)12.18 × 6.05 × 3.69 mm
Ratio2.00
ColorD – F
ClarityVVS+
Cut · Polish · SymmetryExcellent
FluorescenceNone
IGI Certificate
Add to bag · $2,300
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Carat size guide

How big is each carat, on the hand?

Carat is weight, not size. Here's how each tier reads on a real hand — from a delicate 0.50 carat to a statement 5 carats.

Round Brilliant Lab-Grown Diamond Carat Size Comparison from 0.5ct to 5ct on Hand | Sula Bridal

Round brilliant cuts shown above. Because of its 2.00 length-to-width ratio, a 1ct marquise cut faces up closer to a 2ct round — elongated cuts wear larger than their carat weight suggests.

Most US engagement rings sit between 1.5 and 2.5 carats. Lab-grown lets you go up a tier for the price of a smaller mined stone — learn why →