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Cushion|Lab Grown|IGI

10.41ct H VS1 Cushion Lab Grown Diamond

EX • H/VS1 • IGI LG604316375

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG604316375

Diamond specifications and retailer prices

From £1,456 GBP
As of November 1, 2026
Save £4,260 GBP (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £5,716 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 10.41ct lab-grown cushion diamond

This 10.41ct 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 LG604316375 or 604316375. Listed at 14 retailers as of October 31, 2026, with prices from £1,456 to £5,716, a £4,260 spread on the same certified stone. Taylor and Hart lists it at £5,716. 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

10.41
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle29.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604316375
Dimensions15.23 × 10.54 × 7.22 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Top View
15.23 mm10.54 mm10.41 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604316375
Side View
Table 64.0%Crown 38.2°Girdle: STK-THKPavilion 29.4°Culet: NoneDepth 68.5%

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: Nov 1
Current: £1,456 GBP|Low: £1,456 GBP|High: £5,716 GBP|Avg: £2,828 GBP|-1.2%
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
Taylor and Hart
November 1, 2026
Retailer 1£1,456 GBP
Retailer 13£1,575 GBP
Retailer 3£1,632 GBP
Retailer 10£1,758 GBP
Retailer 4£2,016 GBP
Retailer 11£2,447 GBP
Retailer 8£2,526 GBP
Retailer 12£2,557 GBP
Retailer 7£2,573 GBP
Retailer 6£3,024 GBP
Retailer 5£3,378 GBP
Retailer 9£3,935 GBP
Retailer 2£4,676 GBP
Taylor and Hart£5,716 GBP

37 data points across 14 retailers

14 retailers£1,456 GBP to £5,716 GBP

A
Cheapest Retailer
-
£1,456 GBP
A
Retailer 2
-
£1,575 GBP
$2,110 USD
View
Final sale: no returns
Retailer 3
-
£1,632 GBP
$2,187 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
£1,758 GBP
$2,355 USD
View
A
Retailer 5
-
£2,016 GBP
$2,701 USD
View
A
Retailer 6
-
£2,447 GBP
$3,279 USD
View
A
Retailer 7
-
£2,526 GBP
ZAR 54,684 ZAR
View
A
Retailer 8
-
£2,557 GBP
$3,426 USD
View
A
Retailer 9
-
£2,573 GBP
€3,283 EUR
View
A
Retailer 10
-
£3,024 GBP
A$6,233 AUD
View
A
Retailer 11
-
£3,378 GBP
View
B+
Retailer 12
-
£3,935 GBP
$5,272 USD
View
B+
Retailer 13
-
£4,676 GBP
$6,265 USD
View
Most Expensive
B+
Taylor and Hart
EOS4THY · Oct 31
£5,716 GBP
$7,659 USD
View
13 more retailers have this diamond
Prices start from £1,456 GBPSave up to £4,260 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
10.41ct Cushion
£1,456 GBP