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Cushion|Lab Grown|IGI

1.00ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG840610983

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840610983

Diamond specifications and retailer prices

From £222 GBP
As of October 23, 2026
Save £95 GBP (30%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £628 GBP at MOH London · As of October 19, 2026
View at MOH London

About this 1ct lab-grown cushion diamond

This 1ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840610983 or 840610983. Listed at 11 retailers as of October 23, 2026, with a 43% 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

1.00
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840610983
Dimensions5.27 × 6.76 × 3.62 mm
L/W Ratio1.28
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.27 mm6.76 mm1.00 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840610983
Side View
Table 65.0%Crown 34.2°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 68.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: £628 GBP|Low: £160 GBP|High: £658 GBP|Avg: £339 GBP|-4.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 25, 2026
Retailer 5£160 GBP
Retailer 4£222 GBP
Retailer 8£237 GBP
Retailer 9£249 GBP
Retailer 2£267 GBP
Retailer 6£269 GBP
Retailer 10£317 GBP
Retailer 7£383 GBP
Retailer 3£433 GBP
Retailer 11£471 GBP
MOH London£628 GBP

19 data points across 11 retailers

11 retailers£222 GBP to £317 GBP

A
Retailer 1
-
£160 GBP
Price last confirmed 7 days ago
A
Retailer 2
-
£222 GBP
View
A
Retailer 3
-
£237 GBP
$315 USD
View
A
Retailer 4
-
£249 GBP
$331 USD
View
A
Retailer 5
-
£267 GBP
€338 EUR
View
A
Retailer 6
-
£269 GBP
View
B+
Retailer 7
-
£317 GBP
$422 USD
View
B+
Retailer 8
-
£383 GBP
$510 USD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
£433 GBP
$576 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
£471 GBP
$627 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG840610983 · Oct 19
£628 GBP
View
Price last confirmed 10 days ago
10 more retailers have this diamond
Prices start from £222 GBPSave up to £95 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
1.00ct Cushion
£222 GBP