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Cushion|Lab Grown|IGI

10.02ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG821678399

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG821678399

Diamond specifications and retailer prices

From £5,058 GBP
As of October 30, 2026
Save £8,924 GBP (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £13,983 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 10.02ct lab-grown cushion diamond

This 10.02ct lab-grown cushion sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821678399 or 821678399. Listed at 10 retailers as of October 30, 2026, with prices from £5,058 to £13,983, a £8,924 spread on the same certified stone. Taylor and Hart lists it at £13,983. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

10.02
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821678399
Dimensions16.98 × 10.31 × 6.23 mm
L/W Ratio1.65
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.98 mm10.31 mm10.02 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821678399
Side View
Table 68.0%Crown 33.4°Girdle: MED-STKPavilion 40.8°Culet: LargeDepth 60.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £5,058 GBP|Low: £3,926 GBP|High: £13,983 GBP|Avg: £7,474 GBP|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
October 30, 2026
Retailer 1£5,058 GBP
Retailer 6£5,441 GBP
Retailer 8£5,494 GBP
Retailer 9£5,864 GBP
Retailer 4£6,028 GBP
Retailer 2£6,032 GBP
Retailer 5£7,298 GBP
Retailer 3£7,383 GBP
Retailer 7£12,107 GBP
Taylor and Hart£13,983 GBP

36 data points across 10 retailers

10 retailers£5,058 GBP to £13,983 GBP

B+
Cheapest Retailer
-
£5,058 GBP
B+
Retailer 2
-
£5,441 GBP
$7,290 USD
View
B+
Retailer 3
-
£5,494 GBP
View
B
Retailer 4
-
£5,864 GBP
$7,857 USD
View
B
Retailer 5
-
£6,028 GBP
$8,077 USD
View
B+
Retailer 6
-
£6,032 GBP
ZAR 130,567 ZAR
View
B
Retailer 7
-
£7,298 GBP
$9,779 USD
View
Retailer 8
-
£7,383 GBP
A$15,219 AUD
View
Price last confirmed 8 days ago
B
Retailer 9
-
£12,107 GBP
SGD 21,921 SGD
View
Most Expensive
B
Taylor and Hart
VRUJSEU · Oct 30
£13,983 GBP
$18,735 USD
View
9 more retailers have this diamond
Prices start from £5,058 GBPSave up to £8,924 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.

B+
10.02ct Cushion
£5,058 GBP