Cushion|Lab Grown|IGI

0.51ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG853620498

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG853620498

Diamond specifications and retailer prices

From $179 USD
As of November 6, 2026
Save $303 USD (63%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $482 USD at With Clarity · As of November 6, 2026
View at With Clarity

About this 0.51ct lab-grown cushion diamond

This 0.51ct lab-grown cushion sits in the half to three-quarter carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG853620498 or 853620498. Listed at 7 retailers as of November 6, 2026, with prices from $179 to $482, a $303 spread on the same certified stone. With Clarity lists it at $482. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.9°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG853620498
Dimensions5.48 × 4.02 × 2.64 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.48 mm4.02 mm0.51 ctF / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG853620498
Side View
Table 66.0%Crown 33.9°Girdle: MED-THKPavilion 34.7°Culet: NoneDepth 65.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $275 USD|Low: $179 USD|High: $482 USD|Avg: $312 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
With Clarity
November 6, 2026
Retailer 2$179 USD
Retailer 3$259 USD
Retailer 1$275 USD
Retailer 4$299 USD
Retailer 5$378 USD
With Clarity$482 USD

1 data point across 6 retailers

7 retailers$179 USD to $482 USD

A
Cheapest Retailer
-
$179 USD
A
Retailer 2
-
$259 USD
View
A
Retailer 3
-
$275 USD
View
A
Retailer 4
-
$299 USD
View
B+
Retailer 5
-
$370 USD
View
B+
Retailer 6
-
$378 USD
View
Most Expensive
B+
With Clarity
853620498 · Nov 6
$482 USD
View
6 more retailers have this diamond
Prices start from $179 USDSave up to $303 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.51ct Cushion
$179 USD