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Cushion|Lab Grown|IGI

0.51ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG793623303

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG793623303

Diamond specifications and retailer prices

From $168 USD
As of October 29, 2026
Save $710 USD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,036 USD at Flawless Fine Jewelry · As of October 13, 2026
View at Flawless Fine Jewelry

About this 0.51ct lab-grown cushion diamond

This 0.51ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG793623303 or 793623303. Listed at 14 retailers as of October 29, 2026, with a 422% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793623303
Dimensions5.42 × 4.24 × 2.71 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.42 mm4.24 mm0.51 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793623303
Side View
Table 58.0%Crown 33.4°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,036 USD|Low: $168 USD|High: $1,036 USD|Avg: $406 USD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 14$168 USD
Retailer 5$199 USD
Retailer 4$218 USD
Retailer 10$252 USD
Retailer 3$280 USD
Retailer 8$323 USD
Retailer 2$328 USD
Retailer 6$330 USD
Retailer 11$337 USD
Retailer 7$410 USD
Retailer 12$477 USD
Retailer 9$514 USD
Retailer 13$878 USD
Flawless Fine Jewelry$1,036 USD

29 data points across 14 retailers

14 retailers$168 USD to $878 USD

A+
Cheapest Retailer
-
$168 USD
Final sale: no returns
A
Retailer 2
-
$199 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$218 USD
HK$1,700 HKD
View
A
Retailer 4
-
$252 USD
View
A
Retailer 5
-
$280 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$323 USD
£254 GBP
View
A
Retailer 7
-
$328 USD
€312 EUR
View
B+
Retailer 8
-
$330 USD
View
A
Retailer 9
-
$337 USD
ZAR 5,451 ZAR
View
B+
Retailer 10
-
$410 USD
View
B+
Retailer 11
-
$477 USD
A$734 AUD
View
B+
Retailer 12
-
$514 USD
SGD 694 SGD
View
B
Retailer 13
-
$878 USD
£691 GBP
View
Most Expensive
B
Flawless Fine Jewelry
C7E6153DE · Oct 13
$1,036 USD
£816 GBP
View
Price last confirmed 16 days ago
13 more retailers have this diamond
Prices start from $168 USDSave up to $710 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
$168 USD