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Cushion|Lab Grown|IGI

0.52ct D VS1 Cushion Lab Grown Diamond

VG • D/VS1 • IGI LG752526909

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG752526909

Diamond specifications and retailer prices

From £104 GBP
$139 USD
As of November 1, 2026
Save £606 GBP (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £956 GBP at MOH London · As of November 1, 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 very-good cut grade and certified by IGI LG752526909 or 752526909. Listed at 18 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. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.52
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.8°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752526909
Dimensions5.21 × 4.05 × 2.83 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.21 mm4.05 mm0.52 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG752526909
Side View
Table 64.0%Crown 33.8°Girdle: THK-VTKPavilion 35.5°Culet: NoneDepth 69.9%

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: £956 GBP|Low: £104 GBP|High: £968 GBP|Avg: £294 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10£104 GBP
Retailer 8£155 GBP
Retailer 6£168 GBP
Retailer 4£208 GBP
Retailer 2£208 GBP
Retailer 3£238 GBP
Retailer 5£277 GBP
Retailer 7£281 GBP
Retailer 9£284 GBP
MOH London£956 GBP

40 data points across 10 retailers

18 retailers£104 GBP to £709 GBP

A
Cheapest Retailer
-
£104 GBP
$139 USD
Final sale: no returns
A
Retailer 2
-
£134 GBP
HK$1,400 HKD
View
A
Retailer 3
-
£155 GBP
$208 USD
View
A
Retailer 4
-
£168 GBP
$225 USD
View
A
Retailer 5
-
£201 GBP
€257 EUR
View
B+
Retailer 6
-
£208 GBP
€265 EUR
View
B+
Retailer 7
-
£208 GBP
ZAR 4,506 ZAR
View
B+
Retailer 8
-
£238 GBP
View
B+
Retailer 9
-
£239 GBP
$320 USD
View
B+
Retailer 10
-
£277 GBP
View
B
Retailer 11
-
£281 GBP
$376 USD
View
B
Retailer 12
-
£284 GBP
$381 USD
View
B
Retailer 13
-
£318 GBP
SGD 576 SGD
View
B
Retailer 14
-
£349 GBP
$468 USD
View
B
Retailer 15
-
£411 GBP
$550 USD
View
B
Retailer 16
-
£603 GBP
View
B
Retailer 17
-
£709 GBP
$951 USD
View
Most Expensive
MOH London
LG752526909 · Nov 1
£956 GBP
View
Price under review
17 more retailers have this diamond
Prices start from £104 GBPSave up to £606 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