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Cushion|Lab Grown|IGI

0.52ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG831677545

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831677545

Diamond specifications and retailer prices

From £104 GBP
$140 USD
As of November 1, 2026
Save £611 GBP (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £980 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.52ct lab-grown cushion diamond

This 0.52ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831677545 or 831677545. Listed at 16 retailers as of November 1, 2026, with a 584% 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

0.52
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.6°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831677545
Dimensions6.05 × 4.02 × 2.56 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.05 mm4.02 mm0.52 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG831677545
Side View
Table 64.0%Crown 32.6°Girdle: MED-STKPavilion 32.9°Culet: NoneDepth 63.7%

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: Nov 1
Current: £980 GBP|Low: £104 GBP|High: £987 GBP|Avg: £326 GBP|-0.6%
MOH London
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
Retailer 15
Retailer 16
November 1, 2026
Retailer 4£104 GBP
Retailer 15£125 GBP
Retailer 7£134 GBP
Retailer 16£158 GBP
Retailer 12£168 GBP
Retailer 9£194 GBP
Retailer 10£205 GBP
Retailer 2£212 GBP
Retailer 11£282 GBP
Retailer 13£287 GBP
Retailer 8£325 GBP
Retailer 3£358 GBP
Retailer 5£418 GBP
Retailer 14£614 GBP
Retailer 6£715 GBP
MOH London£980 GBP

41 data points across 16 retailers

16 retailers£104 GBP to £715 GBP

A
Cheapest Retailer
-
£104 GBP
$140 USD
Final sale: no returns
Retailer 2
-
£125 GBP
$167 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
£134 GBP
HK$1,400 HKD
View
A
Retailer 4
-
£158 GBP
$212 USD
View
A
Retailer 5
-
£168 GBP
$225 USD
View
A
Retailer 6
-
£194 GBP
View
A
Retailer 7
-
£205 GBP
€262 EUR
View
A
Retailer 8
-
£212 GBP
ZAR 4,591 ZAR
View
B+
Retailer 9
-
£282 GBP
View
B
Retailer 10
-
£287 GBP
$384 USD
View
B+
Retailer 11
-
£325 GBP
SGD 589 SGD
View
B
Retailer 12
-
£358 GBP
$480 USD
View
B
Retailer 13
-
£418 GBP
$560 USD
View
B
Retailer 14
-
£614 GBP
View
B
Retailer 15
-
£715 GBP
$958 USD
View
Most Expensive
MOH London
LG831677545 · Oct 29
£980 GBP
View
Price under review
15 more retailers have this diamond
Prices start from £104 GBPSave up to £611 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
0.52ct Cushion
£104 GBP