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Cushion|Lab Grown|IGI

1.07ct H VS2 Cushion Lab Grown Diamond

ID • H/VS2 • IGI LG788683231

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG788683231

Diamond specifications and retailer prices

From £252 GBP
As of November 3, 2026
Save £311 GBP (55%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £956 GBP at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.07ct lab-grown cushion diamond

This 1.07ct lab-grown cushion sits in the classic one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788683231 or 788683231. Listed at 9 retailers as of November 3, 2026, with a 124% 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

1.07
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788683231
Dimensions8.44 × 5.24 × 2.98 mm
L/W Ratio1.61
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.44 mm5.24 mm1.07 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788683231
Side View
Table 55.0%Crown 31.7°Girdle: MED-STKPavilion 34.1°Culet: LargeDepth 56.9%

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 3
Current: £334 GBP|Low: £156 GBP|High: £956 GBP|Avg: £507 GBP|+16.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
November 4, 2026
Retailer 6£184 GBP
Retailer 4£252 GBP
Retailer 7£274 GBP
Retailer 1£334 GBP
Retailer 9£441 GBP
Retailer 3£526 GBP
Retailer 5£563 GBP
Retailer 2£564 GBP
Retailer 10£718 GBP
Retailer 8£848 GBP
Reve Diamonds£956 GBP

28 data points across 11 retailers

9 retailers£252 GBP to £563 GBP

A
Cheapest Retailer
-
£252 GBP
A
Retailer 2
-
£274 GBP
View
A
Retailer 3
-
£334 GBP
View
Retailer 4
-
£441 GBP
View
Price last confirmed 9 days ago
B
Retailer 5
-
£526 GBP
View
B+
Retailer 6
-
£563 GBP
View
Retailer 7
-
£718 GBP
View
Price last confirmed 8 days ago
Retailer 8
-
£848 GBP
View
Price last confirmed 9 days ago
Most Expensive
Reve Diamonds
ECF0475E6 · Oct 25
£956 GBP
$1,290 USD
View
Price last confirmed 10 days ago
8 more retailers have this diamond
Prices start from £252 GBPSave up to £311 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
1.07ct Cushion
£252 GBP