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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 €154 EUR
$172 USD
As of October 31, 2026
Save €632 EUR (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €928 EUR 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 410% 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €928 EUR|Low: €150 EUR|High: €928 EUR|Avg: €370 EUR
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 31, 2026
Retailer 8€154 EUR
Retailer 5€178 EUR
Retailer 4€195 EUR
Retailer 9€233 EUR
Retailer 3€251 EUR
Retailer 6€295 EUR
Retailer 2€296 EUR
Retailer 7€297 EUR
Retailer 12€302 EUR
Retailer 11€367 EUR
Retailer 13€427 EUR
Retailer 10€472 EUR
Retailer 14€786 EUR
Flawless Fine Jewelry€928 EUR

28 data points across 14 retailers

14 retailers€154 EUR to €786 EUR

A+
Cheapest Retailer
-
€154 EUR
$172 USD
Final sale: no returns
Retailer 2
-
€178 EUR
$199 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
€195 EUR
HK$1,700 HKD
View
A
Retailer 4
-
€233 EUR
$260 USD
View
Retailer 5
-
€251 EUR
$280 USD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
€295 EUR
$330 USD
View
A
Retailer 7
-
€296 EUR
View
A
Retailer 8
-
€297 EUR
£261 GBP
View
A
Retailer 9
-
€302 EUR
ZAR 5,451 ZAR
View
B+
Retailer 10
-
€367 EUR
$410 USD
View
B+
Retailer 11
-
€427 EUR
A$734 AUD
View
B+
Retailer 12
-
€472 EUR
SGD 713 SGD
View
B
Retailer 13
-
€786 EUR
£691 GBP
View
Most Expensive
Flawless Fine Jewelry
C7E6153DE · Oct 13
€928 EUR
£816 GBP
View
Price last confirmed 18 days ago
13 more retailers have this diamond
Prices start from €154 EURSave up to €632 EUR

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
€154 EUR