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Cushion|Lab Grown|IGI

1.05ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG849615143

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG849615143

Diamond specifications and retailer prices

From £130 GBP
As of November 5, 2026
Save £558 GBP (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £688 GBP at MOH London · As of November 2, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849615143 or 849615143. Listed at 14 retailers as of November 2, 2026, with prices from £130 to £688, a £558 spread on the same certified stone. MOH London lists it at £688. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849615143
Dimensions7.56 × 5.20 × 3.35 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.56 mm5.20 mm1.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849615143
Side View
Table 67.0%Crown 37.1°Girdle: MED-STKPavilion 34.3°Culet: NoneDepth 64.4%

Caratlytics Score

How it works →
A+
Exceptional
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 5
Current: £688 GBP|Low: £130 GBP|High: £711 GBP|Avg: £335 GBP|-3.3%
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
Retailer 14
November 6, 2026
Retailer 10£130 GBP
Retailer 9£191 GBP
Retailer 13£197 GBP
Retailer 14£244 GBP
Retailer 11£250 GBP
Retailer 5£256 GBP
Retailer 3£265 GBP
Retailer 2£273 GBP
Retailer 4£362 GBP
Retailer 6£386 GBP
Retailer 8£467 GBP
Retailer 7£478 GBP
Retailer 12£506 GBP
MOH London£688 GBP

10 data points across 14 retailers

14 retailers£130 GBP to £688 GBP

A+
Cheapest Retailer
-
£130 GBP
Final sale: no returns
A
Retailer 2
-
£191 GBP
View
B+
Retailer 3
-
£197 GBP
View
A
Retailer 4
-
£244 GBP
View
A
Retailer 5
-
£250 GBP
View
A
Retailer 6
-
£256 GBP
View
A
Retailer 7
-
£265 GBP
View
A
Retailer 8
-
£273 GBP
View
B+
Retailer 9
-
£362 GBP
View
B+
Retailer 10
-
£386 GBP
View
B+
Retailer 11
-
£467 GBP
View
B+
Retailer 12
-
£478 GBP
View
B+
Retailer 13
-
£506 GBP
View
Most Expensive
B
MOH London
LG849615143 · Nov 2
£688 GBP
View
13 more retailers have this diamond
Prices start from £130 GBPSave up to £558 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
£130 GBP