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Cushion|Lab Grown|IGI

0.51ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG571304362

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG571304362

Diamond specifications and retailer prices

From £602 GBP
$808 USD
As of November 1, 2026
Save £91 GBP (13%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,402 GBP at MOH London · As of November 1, 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG571304362 or 571304362. Listed at 6 retailers as of November 1, 2026, with a relatively tight 15% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571304362
Dimensions5.27 × 4.37 × 2.83 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.27 mm4.37 mm0.51 ctF / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG571304362
Side View
Table 63.5%Crown 35.7°Girdle: MED-STKPavilion 36°Culet: NoneDepth 64.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: £1,402 GBP|Low: £382 GBP|High: £1,419 GBP|Avg: £729 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5£382 GBP
Retailer 6£602 GBP
Retailer 3£623 GBP
Retailer 4£646 GBP
Retailer 2£693 GBP
MOH London£1,402 GBP

43 data points across 6 retailers

6 retailers£602 GBP to £693 GBP

Retailer 1
-
£382 GBP
$512 USD
Price last confirmed 8 days ago
B
Retailer 2
-
£602 GBP
$808 USD
View
B
Retailer 3
-
£623 GBP
View
B
Retailer 4
-
£646 GBP
€826 EUR
View
B
Retailer 5
-
£693 GBP
ZAR 15,016 ZAR
View
Most Expensive
MOH London
LG571304362 · Nov 1
£1,402 GBP
View
Price under review
5 more retailers have this diamond
Prices start from £602 GBPSave up to £91 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.

B
0.51ct Cushion
£602 GBP