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Cushion|Lab Grown|IGI

10.03ct E VS1 Cushion Lab Grown Diamond

VG • E/VS1 • IGI LG848625129

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG848625129

Diamond specifications and retailer prices

From £1,441 GBP
As of October 30, 2026
Save £4,199 GBP (74%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £5,641 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 10.03ct lab-grown cushion diamond

This 10.03ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG848625129 or 848625129. Listed at 10 retailers as of October 30, 2026, with prices from £1,441 to £5,641, a £4,199 spread on the same certified stone. Taylor and Hart lists it at £5,641. 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

10.03
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848625129
Dimensions15.93 × 10.20 × 7.12 mm
L/W Ratio1.56
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.93 mm10.20 mm10.03 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848625129
Side View
Table 63.0%Crown 34.7°Girdle: STK-THKPavilion 37.5°Culet: NoneDepth 69.8%

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 30
Current: £1,441 GBP|Low: £1,441 GBP|High: £5,641 GBP|Avg: £3,554 GBP|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
October 30, 2026
Retailer 1£1,441 GBP
Retailer 5£1,554 GBP
Retailer 4£1,735 GBP
Retailer 2£2,214 GBP
Retailer 8£2,302 GBP
Retailer 3£2,492 GBP
Retailer 6£3,333 GBP
Retailer 7£4,338 GBP
Retailer 9£5,217 GBP
Taylor and Hart£5,641 GBP

11 data points across 10 retailers

10 retailers£1,441 GBP to £5,641 GBP

A
Cheapest Retailer
-
£1,441 GBP
A
Retailer 2
-
£1,554 GBP
$2,082 USD
View
Final sale: no returns
A
Retailer 3
-
£1,735 GBP
$2,325 USD
View
A
Retailer 4
-
£2,214 GBP
View
A
Retailer 5
-
£2,302 GBP
$3,085 USD
View
A
Retailer 6
-
£2,492 GBP
ZAR 53,951 ZAR
View
B+
Retailer 7
-
£3,333 GBP
View
B+
Retailer 8
-
£4,338 GBP
$5,813 USD
View
B
Retailer 9
-
£5,217 GBP
$6,990 USD
View
Most Expensive
B
Taylor and Hart
8QU1FIW · Oct 30
£5,641 GBP
$7,558 USD
View
9 more retailers have this diamond
Prices start from £1,441 GBPSave up to £4,199 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
10.03ct Cushion
£1,441 GBP