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Cushion|Lab Grown|IGI

0.50ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG806628741

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG806628741

Diamond specifications and retailer prices

From £118 GBP
$158 USD
As of October 30, 2026
Save £565 GBP (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £682 GBP at Flawless Fine Jewelry · As of October 31, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG806628741 or 806628741. Listed at 13 retailers as of October 30, 2026, with prices from £118 to £682, a £565 spread on the same certified stone. Flawless Fine Jewelry lists it at £682. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806628741
Dimensions5.33 × 4.16 × 2.71 mm
L/W Ratio1.28
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
5.33 mm4.16 mm0.50 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG806628741
Side View
Table 70.0%Crown 37°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
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 30
Current: £682 GBP|Low: £118 GBP|High: £692 GBP|Avg: £269 GBP
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
Retailer 13
October 31, 2026
Retailer 7£118 GBP
Retailer 4£140 GBP
Retailer 13£153 GBP
Retailer 8£178 GBP
Retailer 3£179 GBP
Retailer 2£222 GBP
Retailer 10£236 GBP
Retailer 11£243 GBP
Retailer 5£299 GBP
Retailer 6£299 GBP
Retailer 9£362 GBP
Retailer 12£631 GBP
Flawless Fine Jewelry£682 GBP

29 data points across 13 retailers

13 retailers£118 GBP to £682 GBP

A
Cheapest Retailer
-
£118 GBP
$158 USD
Final sale: no returns
Retailer 2
-
£140 GBP
$187 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
£153 GBP
HK$1,600 HKD
View
A
Retailer 4
-
£178 GBP
$238 USD
View
A
Retailer 5
-
£179 GBP
$240 USD
View
B+
Retailer 6
-
£222 GBP
View
B+
Retailer 7
-
£236 GBP
€301 EUR
View
B+
Retailer 8
-
£243 GBP
ZAR 5,252 ZAR
View
B+
Retailer 9
-
£299 GBP
$400 USD
View
B+
Retailer 10
-
£299 GBP
$400 USD
View
B
Retailer 11
-
£362 GBP
SGD 655 SGD
View
B
Retailer 12
-
£631 GBP
View
Most Expensive
B
Flawless Fine Jewelry
C2DEBBEB3 · Oct 31
£682 GBP
View
12 more retailers have this diamond
Prices start from £118 GBPSave up to £565 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
£118 GBP