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Cushion|Lab Grown|IGI

0.51ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG795616311

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG795616311

Diamond specifications and retailer prices

From £104 GBP
$139 USD
As of October 25, 2026
Save £713 GBP (87%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £817 GBP at MOH London · As of October 26, 2026
View at MOH London

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG795616311 or 795616311. Listed at 10 retailers as of October 25, 2026, with prices from £104 to £817, a £713 spread on the same certified stone. MOH London lists it at £817. 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
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.4°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795616311
Dimensions4.64 × 4.63 × 2.98 mm
L/W Ratio1.00
Girdle conditionFaceted
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
4.64 mm4.63 mm0.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG795616311
Side View
Table 60.0%Crown 30.4°Girdle: MED-THKPavilion 38.4°Culet: NoneDepth 64.4%

Caratlytics Score

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A
Excellent
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 25
Current: £817 GBP|Low: £104 GBP|High: £930 GBP|Avg: £310 GBP|-11.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 5£104 GBP
Retailer 2£193 GBP
Retailer 9£197 GBP
Retailer 3£198 GBP
Retailer 10£207 GBP
Retailer 4£236 GBP
Retailer 11£266 GBP
Retailer 6£269 GBP
Retailer 8£358 GBP
Retailer 7£512 GBP
MOH London£817 GBP

42 data points across 11 retailers

10 retailers£104 GBP to £817 GBP

A
Cheapest Retailer
-
£104 GBP
$139 USD
A
Retailer 2
-
£193 GBP
View
A
Retailer 3
-
£197 GBP
$264 USD
View
Retailer 4
-
£198 GBP
$265 USD
View
Price last confirmed 34 days ago
B+
Retailer 5
-
£236 GBP
View
Retailer 6
-
£266 GBP
$357 USD
View
Price last confirmed 16 days ago
B+
Retailer 7
-
£269 GBP
$361 USD
View
Retailer 8
-
£358 GBP
$479 USD
View
Price last confirmed 14 days ago
B
Retailer 9
-
£512 GBP
View
Most Expensive
B
MOH London
LG795616311 · Oct 26
£817 GBP
View
9 more retailers have this diamond
Prices start from £104 GBPSave up to £713 GBP

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
£104 GBP