Cushion|Lab Grown|IGI

1.02ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG815632750

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

Certificate IGI LG815632750

Diamond specifications and retailer prices

From £168 GBP
$225 USD
As of October 30, 2026
Save £724 GBP (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £892 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG815632750 or 815632750. Listed at 18 retailers as of October 30, 2026, with prices from £168 to £892, a £724 spread on the same certified stone. Reve Diamonds lists it at £892. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815632750
Dimensions5.85 × 5.82 × 3.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.85 mm5.82 mm1.02 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815632750
Side View
Table 60.0%Crown 36°Girdle: STK-THKPavilion 34.1°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £449 GBP|Low: £168 GBP|High: £892 GBP|Avg: £439 GBP|+4.0%
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 4£168 GBP
Retailer 2£213 GBP
Retailer 7£246 GBP
Retailer 9£311 GBP
Retailer 12£319 GBP
Retailer 8£340 GBP
Retailer 5£363 GBP
Retailer 6£392 GBP
Retailer 1£449 GBP
Retailer 13£454 GBP
Retailer 11£624 GBP
Retailer 3£728 GBP
Retailer 10£872 GBP
Reve Diamonds£892 GBP

44 data points across 14 retailers

18 retailers£168 GBP to £892 GBP

A
Cheapest Retailer
-
£168 GBP
$225 USD
Final sale: no returns
Retailer 2
-
£213 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
£246 GBP
$330 USD
View
A
Retailer 4
-
£311 GBP
€397 EUR
View
A
Retailer 5
-
£319 GBP
ZAR 6,897 ZAR
View
A
Retailer 6
-
£325 GBP
$436 USD
View
A
Retailer 7
-
£340 GBP
View
B+
Retailer 8
-
£363 GBP
$486 USD
View
B+
Retailer 9
-
£392 GBP
A$808 AUD
View
B+
Retailer 10
-
£449 GBP
$601 USD
View
B+
Retailer 11
-
£454 GBP
A$935 AUD
View
B+
Retailer 12
-
£503 GBP
SGD 910 SGD
View
B
Retailer 13
-
£624 GBP
A$1,287 AUD
View
B
Retailer 14
-
£636 GBP
$853 USD
View
B
Retailer 15
-
£728 GBP
View
Retailer 16
-
£747 GBP
$1,001 USD
View
Price last confirmed 88 days ago
B
Retailer 17
-
£872 GBP
View
Most Expensive
B
Reve Diamonds
E076335A8 · Oct 30
£892 GBP
$1,195 USD
View
17 more retailers have this diamond
Prices start from £168 GBPSave up to £724 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
£168 GBP