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Cushion|Lab Grown|IGI

1.05ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG649460945

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG649460945

Diamond specifications and retailer prices

From £143 GBP
$192 USD
As of October 25, 2026
Save £528 GBP (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £671 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.05ct lab-grown cushion diamond

This 1.05ct 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 LG649460945 or 649460945. Listed at 11 retailers as of October 25, 2026, with prices from £143 to £671, a £528 spread on the same certified stone. MOH London lists it at £671. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649460945
Dimensions6.92 × 5.42 × 3.70 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
6.92 mm5.42 mm1.05 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649460945
Side View
Table 66.0%Crown 30.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 68.3%

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 25
Current: £671 GBP|Low: £143 GBP|High: £705 GBP|Avg: £387 GBP|-1.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 9£143 GBP
Retailer 8£172 GBP
Retailer 5£251 GBP
Retailer 11£257 GBP
Retailer 6£259 GBP
Retailer 3£262 GBP
Retailer 7£272 GBP
Retailer 10£382 GBP
Retailer 2£455 GBP
Retailer 12£502 GBP
MOH London£671 GBP
Retailer 4£705 GBP

39 data points across 12 retailers

11 retailers£143 GBP to £671 GBP

A
Cheapest Retailer
-
£143 GBP
$192 USD
Retailer 2
-
£172 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
£251 GBP
View
A
Retailer 4
-
£257 GBP
$345 USD
View
A
Retailer 5
-
£259 GBP
€331 EUR
View
A
Retailer 6
-
£262 GBP
$351 USD
View
A
Retailer 7
-
£272 GBP
View
B+
Retailer 8
-
£382 GBP
$512 USD
View
B+
Retailer 9
-
£455 GBP
$610 USD
View
Retailer 10
-
£502 GBP
$672 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG649460945 · Oct 26
£671 GBP
View
10 more retailers have this diamond
Prices start from £143 GBPSave up to £528 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
1.05ct Cushion
£143 GBP