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Cushion|Lab Grown|IGI

10.01ct H VS1 Cushion Lab Grown Diamond

EX • H/VS1 • IGI LG845617525

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG845617525

Diamond specifications and retailer prices

From £1,054 GBP
$1,412 USD
As of October 31, 2026
Save £4,342 GBP (80%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £5,396 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.01ct lab-grown cushion diamond

This 10.01ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845617525 or 845617525. Listed at 3 retailers as of October 31, 2026, with prices from £1,054 to £5,396, a £4,342 spread on the same certified stone. Brilliant Earth lists it at £5,396. 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

10.01
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845617525
Dimensions15.24 × 11.13 × 7.34 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.24 mm11.13 mm10.01 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845617525
Side View
Table 64.0%Crown 36.7°Girdle: MED-THKPavilion 35°Culet: NoneDepth 65.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £5,396 GBP|Low: £1,054 GBP|High: £5,403 GBP|Avg: £2,898 GBP|-0.1%
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3£1,054 GBP
Retailer 2£1,573 GBP
Brilliant Earth£5,396 GBP

19 data points across 3 retailers

3 retailers£1,054 GBP to £5,396 GBP

A
Cheapest Retailer
-
£1,054 GBP
$1,412 USD
Final sale: no returns
A
Retailer 2
-
£1,573 GBP
View
Most Expensive
B+
Brilliant Earth
21829376A · Oct 31
£5,396 GBP
$7,230 USD
View
2 more retailers have this diamond
Prices start from £1,054 GBPSave up to £4,342 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
10.01ct Cushion
£1,054 GBP