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Cushion|Lab Grown|IGI

1.02ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG780613401

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG780613401

Diamond specifications and retailer prices

From £213 GBP
As of November 4, 2026
Save £611 GBP (74%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £824 GBP at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

About this 1.02ct lab-grown cushion diamond

This 1.02ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780613401 or 780613401. Listed at 9 retailers as of November 4, 2026, with prices from £213 to £824, a £611 spread on the same certified stone. Flawless Fine Jewelry lists it at £824. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780613401
Dimensions7.40 × 5.03 × 3.05 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizeLong Faceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm5.03 mm1.02 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780613401
Side View
Table 60.0%Crown 35.9°Girdle: MED-STKPavilion 41.4°Culet: LONDepth 60.6%

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: Nov 4
Current: £824 GBP|Low: £157 GBP|High: £824 GBP|Avg: £366 GBP
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 4£157 GBP
Retailer 8£213 GBP
Retailer 9£249 GBP
Retailer 2£278 GBP
Retailer 5£308 GBP
Retailer 6£391 GBP
Retailer 7£545 GBP
Retailer 3£736 GBP
Flawless Fine Jewelry£824 GBP

43 data points across 9 retailers

9 retailers£213 GBP to £824 GBP

Retailer 1
-
£157 GBP
Price last confirmed 19 days ago
B+
Retailer 2
-
£213 GBP
View
A
Retailer 3
-
£249 GBP
View
A
Retailer 4
-
£278 GBP
View
Retailer 5
-
£308 GBP
View
Price last confirmed 21 days ago
B+
Retailer 6
-
£391 GBP
View
Retailer 7
-
£545 GBP
View
Price last confirmed 17 days ago
Retailer 8
-
£736 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Flawless Fine Jewelry
BCC7B5E72 · Nov 4
£824 GBP
View
8 more retailers have this diamond
Prices start from £213 GBPSave up to £611 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
£213 GBP