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Cushion|Lab Grown|IGI

0.50ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG803647111

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG803647111

Diamond specifications and retailer prices

From £117 GBP
$155 USD
As of October 29, 2026
Save £560 GBP (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £677 GBP at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

About this 0.5ct lab-grown cushion diamond

This 0.5ct 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 LG803647111 or 803647111. Listed at 12 retailers as of October 29, 2026, with prices from £117 to £677, a £560 spread on the same certified stone. Flawless Fine Jewelry lists it at £677. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803647111
Dimensions5.26 × 4.07 × 2.79 mm
L/W Ratio1.29
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
5.26 mm4.07 mm0.50 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803647111
Side View
Table 59.0%Crown 34.5°Girdle: MED-VTKPavilion 37.1°Culet: NoneDepth 68.6%

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 29
Current: £677 GBP|Low: £117 GBP|High: £688 GBP|Avg: £265 GBP|-1.7%
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
October 29, 2026
Retailer 5£117 GBP
Retailer 12£136 GBP
Retailer 3£154 GBP
Retailer 10£177 GBP
Retailer 11£196 GBP
Retailer 4£218 GBP
Retailer 6£222 GBP
Retailer 8£231 GBP
Retailer 2£300 GBP
Retailer 7£361 GBP
Retailer 9£614 GBP
Flawless Fine Jewelry£677 GBP

31 data points across 12 retailers

12 retailers£117 GBP to £677 GBP

A
Cheapest Retailer
-
£117 GBP
$155 USD
Final sale: no returns
A
Retailer 2
-
£136 GBP
$181 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
£154 GBP
HK$1,600 HKD
View
A
Retailer 4
-
£177 GBP
$235 USD
View
A
Retailer 5
-
£196 GBP
$260 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
£218 GBP
$290 USD
View
B+
Retailer 7
-
£222 GBP
View
B+
Retailer 8
-
£231 GBP
€292 EUR
View
B+
Retailer 9
-
£300 GBP
$398 USD
View
B
Retailer 10
-
£361 GBP
SGD 648 SGD
View
B
Retailer 11
-
£614 GBP
View
Most Expensive
B
Flawless Fine Jewelry
0F9E97A1F · Oct 29
£677 GBP
View
11 more retailers have this diamond
Prices start from £117 GBPSave up to £560 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
0.50ct Cushion
£117 GBP