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Cushion|Lab Grown|IGI

1.23ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG835628897

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG835628897

Diamond specifications and retailer prices

From £149 GBP
$199 USD
As of November 1, 2026
Save £619 GBP (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £768 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.23ct lab-grown cushion diamond

This 1.23ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835628897 or 835628897. Listed at 15 retailers as of November 1, 2026, with prices from £149 to £768, a £619 spread on the same certified stone. MOH London lists it at £768. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835628897
Dimensions7.61 × 5.38 × 3.50 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.61 mm5.38 mm1.23 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835628897
Side View
Table 66.0%Crown 37.7°Girdle: MED-STKPavilion 33.8°Culet: NoneDepth 65.1%

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: £768 GBP|Low: £119 GBP|High: £990 GBP|Avg: £449 GBP|-3.8%
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
November 2, 2026
Retailer 12£149 GBP
Retailer 6£167 GBP
Retailer 2£215 GBP
Retailer 14£222 GBP
Retailer 11£273 GBP
Retailer 10£284 GBP
Retailer 8£293 GBP
Retailer 3£380 GBP
Retailer 9£401 GBP
Retailer 13£538 GBP
Retailer 15£546 GBP
Retailer 4£569 GBP
Retailer 7£598 GBP
Retailer 5£605 GBP
MOH London£768 GBP

32 data points across 15 retailers

15 retailers£149 GBP to £768 GBP

A
Cheapest Retailer
-
£149 GBP
$199 USD
Final sale: no returns
Retailer 2
-
£167 GBP
$224 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
£215 GBP
View
B+
Retailer 4
-
£222 GBP
$298 USD
View
A
Retailer 5
-
£273 GBP
€349 EUR
View
A
Retailer 6
-
£284 GBP
ZAR 6,139 ZAR
View
A
Retailer 7
-
£293 GBP
View
A
Retailer 8
-
£380 GBP
$509 USD
View
A
Retailer 9
-
£401 GBP
A$826 AUD
View
B+
Retailer 10
-
£538 GBP
SGD 974 SGD
View
B+
Retailer 11
-
£546 GBP
$731 USD
View
B+
Retailer 12
-
£569 GBP
$762 USD
View
Retailer 13
-
£598 GBP
A$1,232 AUD
View
Price last confirmed 32 days ago
B+
Retailer 14
-
£605 GBP
$810 USD
View
Most Expensive
B
MOH London
LG835628897 · Nov 1
£768 GBP
View
14 more retailers have this diamond
Prices start from £149 GBPSave up to £619 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
1.23ct Cushion
£149 GBP