Cushion|Lab Grown|IGI

1.24ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG787660991

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG787660991

Diamond specifications and retailer prices

From £168 GBP
$225 USD
As of October 25, 2026
Save £698 GBP (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £865 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.24ct lab-grown cushion diamond

This 1.24ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787660991 or 787660991. Listed at 14 retailers as of October 25, 2026, with prices from £168 to £865, a £698 spread on the same certified stone. Reve Diamonds lists it at £865. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787660991
Dimensions6.22 × 6.19 × 4.19 mm
L/W Ratio1.00
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
6.22 mm6.19 mm1.24 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787660991
Side View
Table 62.0%Crown 33.8°Girdle: MED-THKPavilion 40.9°Culet: NoneDepth 67.7%

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: Oct 25
Current: £318 GBP|Low: £152 GBP|High: £865 GBP|Avg: £468 GBP|+9.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
October 31, 2026
Retailer 5£168 GBP
Retailer 10£181 GBP
Retailer 13£284 GBP
Retailer 11£308 GBP
Retailer 1£318 GBP
Retailer 7£348 GBP
Retailer 8£416 GBP
Retailer 6£458 GBP
Retailer 3£500 GBP
Retailer 4£544 GBP
Retailer 9£597 GBP
Retailer 12£604 GBP
Retailer 2£790 GBP
Reve Diamonds£865 GBP

40 data points across 14 retailers

14 retailers£168 GBP to £865 GBP

A
Cheapest Retailer
-
£168 GBP
$225 USD
A
Retailer 2
-
£181 GBP
$243 USD
View
Final sale: no returns
A
Retailer 3
-
£284 GBP
€363 EUR
View
A
Retailer 4
-
£308 GBP
$413 USD
View
A
Retailer 5
-
£318 GBP
View
A
Retailer 6
-
£348 GBP
$466 USD
View
B+
Retailer 7
-
£416 GBP
$557 USD
View
B+
Retailer 8
-
£458 GBP
$613 USD
View
B+
Retailer 9
-
£500 GBP
$670 USD
View
B+
Retailer 10
-
£544 GBP
A$1,122 AUD
View
B+
Retailer 11
-
£597 GBP
$800 USD
View
B
Retailer 12
-
£604 GBP
$809 USD
View
B
Retailer 13
-
£790 GBP
View
Most Expensive
B
Reve Diamonds
D9FB672D5 · Oct 30
£865 GBP
$1,160 USD
View
13 more retailers have this diamond
Prices start from £168 GBPSave up to £698 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
1.24ct Cushion
£168 GBP