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Cushion|Lab Grown|IGI

1.29ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG649471372

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG649471372

Diamond specifications and retailer prices

From £299 GBP
€381 EUR
As of October 31, 2026
Save £501 GBP (63%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £800 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.29ct lab-grown cushion diamond

This 1.29ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG649471372 or 649471372. Listed at 10 retailers as of October 29, 2026, with prices from £299 to £800, a £501 spread on the same certified stone. MOH London lists it at £800. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.7°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649471372
Dimensions7.50 × 5.87 × 3.85 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.50 mm5.87 mm1.29 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649471372
Side View
Table 65.0%Crown 30.7°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 65.6%

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 31
Current: £800 GBP|Low: £170 GBP|High: £842 GBP|Avg: £482 GBP|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 8£170 GBP
Retailer 6£205 GBP
Retailer 4£299 GBP
Retailer 11£300 GBP
Retailer 2£308 GBP
Retailer 9£370 GBP
Retailer 7£413 GBP
Retailer 10£587 GBP
Retailer 5£657 GBP
MOH London£800 GBP
Retailer 3£842 GBP

39 data points across 11 retailers

10 retailers£299 GBP to £800 GBP

Retailer 1
-
£170 GBP
$228 USD
Price last confirmed 20 days ago
Retailer 2
-
£205 GBP
View
Price last confirmed 15 days ago
A
Retailer 3
-
£299 GBP
€381 EUR
View
A
Retailer 4
-
£300 GBP
$402 USD
View
A
Retailer 5
-
£308 GBP
View
A
Retailer 6
-
£370 GBP
$496 USD
View
B+
Retailer 7
-
£413 GBP
$553 USD
View
Retailer 8
-
£587 GBP
$787 USD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
£657 GBP
$880 USD
View
Most Expensive
B
MOH London
LG649471372 · Oct 29
£800 GBP
View
9 more retailers have this diamond
Prices start from £299 GBPSave up to £501 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
1.29ct Cushion
£299 GBP