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Cushion|Lab Grown|IGI

10.08ct H VS1 Cushion Lab Grown Diamond

VG • H/VS1 • IGI LG729540875

Certificate IGI LG729540875

Diamond specifications and retailer prices

From £5,131 GBP
$6,875 USD
As of October 31, 2026
Save £2,243 GBP (30%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £7,374 GBP at Kay Jewelers · As of October 30, 2026
View at Kay Jewelers

About this 10.08ct lab-grown cushion diamond

This 10.08ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG729540875 or 729540875. Listed at 4 retailers as of October 30, 2026, with prices from £5,131 to £7,374, a £2,243 spread on the same certified stone. Kay Jewelers lists it at £7,374. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

10.08
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG729540875
Dimensions15.40 × 11.57 × 7.57 mm
L/W Ratio1.33
Top View
15.40 mm11.57 mm10.08 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729540875
Side View
Table 64.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 65.4%

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 31
Current: £7,374 GBP|Low: £5,131 GBP|High: £7,904 GBP|Avg: £7,108 GBP|-6.7%
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
September 26, 2026
Retailer 2£5,131 GBP
Retailer 4£6,142 GBP
Kay Jewelers£7,374 GBP
Retailer 3£7,374 GBP

7 data points across 4 retailers

4 retailers£5,131 GBP to £7,374 GBP

B+
Cheapest Retailer
-
£5,131 GBP
$6,875 USD
B
Retailer 2
-
£6,142 GBP
$8,230 USD
View
B
Retailer 3
-
£7,374 GBP
$9,880 USD
View
Most Expensive
B
Kay Jewelers
257361171 · Oct 30
£7,374 GBP
$9,880 USD
View
3 more retailers have this diamond
Prices start from £5,131 GBPSave up to £2,243 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+
10.08ct Cushion
£5,131 GBP