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Cushion|Lab Grown|IGI

1.02ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG561295007

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG561295007

Diamond specifications and retailer prices

From £102 GBP
As of November 6, 2026
Save £944 GBP (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,047 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.02ct lab-grown cushion diamond

This 1.02ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG561295007 or 561295007. Listed at 14 retailers as of November 5, 2026, with prices from £102 to £1,047, a £944 spread on the same certified stone. MOH London lists it at £1,047. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG561295007
Dimensions6.28 × 5.27 × 3.75 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.28 mm5.27 mm1.02 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG561295007
Side View
Table 55.5%Crown 35.9°Girdle: MED-STKPavilion 32.8°Culet: NoneDepth 71.2%

Caratlytics Score

How it works →
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 6
Current: £1,047 GBP|Low: £102 GBP|High: £1,061 GBP|Avg: £388 GBP|+44.6%
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 6, 2026
Retailer 10£102 GBP
Retailer 8£121 GBP
Retailer 3£155 GBP
Retailer 4£185 GBP
Retailer 2£210 GBP
Retailer 7£238 GBP
Retailer 11£300 GBP
Retailer 6£318 GBP
Retailer 9£392 GBP
Retailer 5£535 GBP
Retailer 13£711 GBP
Retailer 12£1,031 GBP
MOH London£1,047 GBP

41 data points across 13 retailers

14 retailers£102 GBP to £1,047 GBP

A
Cheapest Retailer
-
£102 GBP
Final sale: no returns
Retailer 2
-
£121 GBP
View
Price last confirmed 13 days ago
B+
Retailer 3
-
£155 GBP
View
A
Retailer 4
-
£185 GBP
View
A
Retailer 5
-
£210 GBP
View
Retailer 6
-
£229 GBP
View
Price last confirmed 66 days ago
A
Retailer 7
-
£238 GBP
View
B+
Retailer 8
-
£300 GBP
View
B+
Retailer 9
-
£318 GBP
View
Retailer 10
-
£392 GBP
View
Price last confirmed 19 days ago
B
Retailer 11
-
£535 GBP
View
B
Retailer 12
-
£711 GBP
View
B
Retailer 13
-
£1,031 GBP
View
Most Expensive
B
MOH London
LG561295007 · Nov 5
£1,047 GBP
View
13 more retailers have this diamond
Prices start from £102 GBPSave up to £944 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
1.02ct Cushion
£102 GBP