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Cushion|Lab Grown|IGI

1.00ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG794602976

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG794602976

Diamond specifications and retailer prices

From £191 GBP
As of November 4, 2026
Save £276 GBP (59%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £774 GBP at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1ct lab-grown cushion diamond

This 1ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG794602976 or 794602976. Listed at 14 retailers as of November 4, 2026, with a 144% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.2°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794602976
Dimensions7.13 × 5.36 × 3.35 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.13 mm5.36 mm1.00 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG794602976
Side View
Table 61.0%Crown 34.2°Girdle: STK-THKPavilion 36.2°Culet: NoneDepth 62.5%

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: £243 GBP|Low: £127 GBP|High: £666 GBP|Avg: £311 GBP|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 4£127 GBP
Retailer 3£191 GBP
Retailer 9£241 GBP
Retailer 1£243 GBP
Retailer 10£244 GBP
Retailer 6£248 GBP
Retailer 8£267 GBP
Retailer 5£341 GBP
Retailer 2£376 GBP
Retailer 7£381 GBP
Retailer 12£467 GBP
Retailer 11£659 GBP

38 data points across 12 retailers

14 retailers£191 GBP to £467 GBP

B+
Cheapest Retailer
-
£191 GBP
Retailer 2
-
£241 GBP
View
Price last confirmed 9 days ago
A
Retailer 3
-
£243 GBP
View
Retailer 4
-
£244 GBP
View
Price last confirmed 9 days ago
A
Retailer 5
-
£248 GBP
View
Retailer 6
-
£267 GBP
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£341 GBP
View
Retailer 8
-
£354 GBP
View
Price last confirmed 10 days ago
Retailer 9
-
£376 GBP
View
Price last confirmed 10 days ago
B+
Retailer 10
-
£381 GBP
View
B+
Retailer 11
-
£467 GBP
View
Retailer 12
-
£493 GBP
View
Price last confirmed 9 days ago
Retailer 13
-
£659 GBP
View
Price last confirmed 10 days ago
Most Expensive
Reve Diamonds
D840DCDD6 · Oct 25
£774 GBP
$1,045 USD
View
Price last confirmed 11 days ago
13 more retailers have this diamond
Prices start from £191 GBPSave up to £276 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
1.00ct Cushion
£191 GBP