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Cushion|Lab Grown|IGI

10.01ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG843678312

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843678312

Diamond specifications and retailer prices

From £1,538 GBP
$2,061 USD
As of October 29, 2026
Save £4,046 GBP (72%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £5,585 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 10.01ct lab-grown cushion diamond

This 10.01ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843678312 or 843678312. Listed at 11 retailers as of October 29, 2026, with prices from £1,538 to £5,585, a £4,046 spread on the same certified stone. Taylor and Hart lists it at £5,585. 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
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843678312
Dimensions15.90 × 10.53 × 7.25 mm
L/W Ratio1.51
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.90 mm10.53 mm10.01 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843678312
Side View
Table 66.0%Crown 35°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 68.9%

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 29
Current: £2,191 GBP|Low: £1,430 GBP|High: £5,585 GBP|Avg: £3,043 GBP|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
October 30, 2026
Retailer 7£1,430 GBP
Retailer 9£1,538 GBP
Retailer 8£1,720 GBP
Retailer 1£2,191 GBP
Retailer 4£2,278 GBP
Retailer 3£2,467 GBP
Retailer 5£2,958 GBP
Retailer 2£3,298 GBP
Retailer 10£4,295 GBP
Retailer 6£5,193 GBP
Taylor and Hart£5,585 GBP

18 data points across 11 retailers

11 retailers£1,538 GBP to £5,585 GBP

Retailer 1
-
£1,430 GBP
Price last confirmed 13 days ago
A
Retailer 2
-
£1,538 GBP
$2,061 USD
View
Final sale: no returns
A
Retailer 3
-
£1,720 GBP
$2,305 USD
View
A
Retailer 4
-
£2,191 GBP
View
A
Retailer 5
-
£2,278 GBP
$3,052 USD
View
A
Retailer 6
-
£2,467 GBP
ZAR 53,407 ZAR
View
Retailer 7
-
£2,958 GBP
A$6,097 AUD
View
Price last confirmed 8 days ago
A
Retailer 8
-
£3,298 GBP
View
B+
Retailer 9
-
£4,295 GBP
$5,755 USD
View
B+
Retailer 10
-
£5,193 GBP
$6,958 USD
View
Most Expensive
B+
Taylor and Hart
TBPH9F3 · Oct 30
£5,585 GBP
$7,483 USD
View
10 more retailers have this diamond
Prices start from £1,538 GBPSave up to £4,046 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
£1,538 GBP