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Cushion|Lab Grown|IGI

15.01ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG681571062

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG681571062

Diamond specifications and retailer prices

From £3,106 GBP
As of November 1, 2026
Save £10,701 GBP (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £13,807 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 15.01ct lab-grown cushion diamond

This 15.01ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG681571062 or 681571062. Listed at 10 retailers as of October 31, 2026, with prices from £3,106 to £13,807, a £10,701 spread on the same certified stone. Taylor and Hart lists it at £13,807. 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

15.01
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle29.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681571062
Dimensions15.83 × 12.68 × 8.04 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.83 mm12.68 mm15.01 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681571062
Side View
Table 65.0%Crown 38.4°Girdle: STK-VTKPavilion 29.5°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £3,106 GBP|Low: £3,105 GBP|High: £16,933 GBP|Avg: £7,340 GBP|-11.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
November 1, 2026
Retailer 1£3,106 GBP
Retailer 6£3,733 GBP
Retailer 3£3,870 GBP
Retailer 5£4,023 GBP
Retailer 9£4,328 GBP
Retailer 2£5,019 GBP
Retailer 7£5,983 GBP
Retailer 8£10,747 GBP
Retailer 4£12,370 GBP
Taylor and Hart£13,807 GBP

31 data points across 10 retailers

10 retailers£3,106 GBP to £13,807 GBP

A
Cheapest Retailer
-
£3,106 GBP
A
Retailer 2
-
£3,733 GBP
$5,002 USD
View
Final sale: no returns
A
Retailer 3
-
£3,870 GBP
$5,185 USD
View
A
Retailer 4
-
£4,023 GBP
$5,390 USD
View
Retailer 5
-
£4,328 GBP
$5,799 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
£5,019 GBP
View
A
Retailer 7
-
£5,983 GBP
$8,017 USD
View
B
Retailer 8
-
£10,747 GBP
$14,400 USD
View
B
Retailer 9
-
£12,370 GBP
$16,574 USD
View
Most Expensive
B
Taylor and Hart
U1VHBW6 · Oct 31
£13,807 GBP
$18,500 USD
View
9 more retailers have this diamond
Prices start from £3,106 GBPSave up to £10,701 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
15.01ct Cushion
£3,106 GBP