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Cushion|Lab Grown|IGI

1.27ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG827605235

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG827605235

Diamond specifications and retailer prices

From £334 GBP
As of November 4, 2026
Save £1,073 GBP (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,407 GBP at MOH London · As of November 3, 2026
View at MOH London

About this 1.27ct lab-grown cushion diamond

This 1.27ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG827605235 or 827605235. Listed at 14 retailers as of November 3, 2026, with prices from £334 to £1,407, a £1,073 spread on the same certified stone. MOH London lists it at £1,407. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG827605235
Dimensions6.80 × 5.98 × 3.97 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.80 mm5.98 mm1.27 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG827605235
Side View
Table 58.0%Crown 38.6°Girdle: MED-STKPavilion 42.3°Culet: LargeDepth 66.4%

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: Nov 4
Current: £1,407 GBP|Low: £324 GBP|High: £1,519 GBP|Avg: £726 GBP|-5.3%
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
November 5, 2026
Retailer 8£334 GBP
Retailer 4£360 GBP
Retailer 13£483 GBP
Retailer 7£485 GBP
Retailer 3£516 GBP
Retailer 11£567 GBP
Retailer 6£584 GBP
Retailer 10£621 GBP
Retailer 9£873 GBP
Retailer 2£879 GBP
Retailer 12£926 GBP
Retailer 5£1,185 GBP
MOH London£1,407 GBP

41 data points across 13 retailers

14 retailers£334 GBP to £1,407 GBP

A
Cheapest Retailer
-
£334 GBP
Final sale: no returns
Retailer 2
-
£360 GBP
View
Price last confirmed 11 days ago
B+
Retailer 3
-
£483 GBP
View
A
Retailer 4
-
£485 GBP
View
B+
Retailer 5
-
£516 GBP
View
B+
Retailer 6
-
£567 GBP
View
B+
Retailer 7
-
£584 GBP
View
B+
Retailer 8
-
£621 GBP
View
B
Retailer 9
-
£873 GBP
View
B+
Retailer 10
-
£879 GBP
View
B
Retailer 11
-
£926 GBP
View
B
Retailer 12
-
£1,185 GBP
View
Retailer 13
-
£1,364 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
LG827605235 · Nov 3
£1,407 GBP
View
13 more retailers have this diamond
Prices start from £334 GBPSave up to £1,073 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
1.27ct Cushion
£334 GBP