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Cushion|Lab Grown|IGI

2.03ct H VS1 Cushion Lab Grown Diamond

EX • H/VS1 • IGI LG591332440

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG591332440

Diamond specifications and retailer prices

From £219 GBP
$294 USD
As of October 31, 2026
Save £937 GBP (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,157 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.03ct lab-grown cushion diamond

This 2.03ct lab-grown cushion sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG591332440 or 591332440. Listed at 10 retailers as of October 30, 2026, with prices from £219 to £1,157, a £937 spread on the same certified stone. Brilliant Earth lists it at £1,157. 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

2.03
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591332440
Dimensions8.74 × 6.34 × 4.33 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.74 mm6.34 mm2.03 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591332440
Side View
Table 60.0%Crown 39.4°Girdle: STK-VTKPavilion 35.5°Culet: NoneDepth 68.3%

Caratlytics Score

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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: Oct 31
Current: £1,157 GBP|Low: £155 GBP|High: £1,224 GBP|Avg: £654 GBP|-5.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 6£219 GBP
Retailer 13£267 GBP
Retailer 11£334 GBP
Retailer 2£385 GBP
Retailer 10£487 GBP
Retailer 8£489 GBP
Retailer 9£521 GBP
Retailer 3£819 GBP
Retailer 5£863 GBP
Retailer 7£974 GBP
Retailer 4£978 GBP
Retailer 12£1,039 GBP
Brilliant Earth£1,157 GBP

23 data points across 13 retailers

10 retailers£219 GBP to £1,157 GBP

A
Cheapest Retailer
-
£219 GBP
$294 USD
Final sale: no returns
A
Retailer 2
-
£267 GBP
HK$2,800 HKD
View
A
Retailer 3
-
£385 GBP
€491 EUR
View
A
Retailer 4
-
£487 GBP
$652 USD
View
A
Retailer 5
-
£489 GBP
$655 USD
View
A
Retailer 6
-
£521 GBP
$699 USD
View
B+
Retailer 7
-
£819 GBP
$1,097 USD
View
B+
Retailer 8
-
£974 GBP
View
B+
Retailer 9
-
£1,039 GBP
$1,393 USD
View
Most Expensive
B+
Brilliant Earth
21391560A · Oct 30
£1,157 GBP
$1,550 USD
View
9 more retailers have this diamond
Prices start from £219 GBPSave up to £937 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
2.03ct Cushion
£219 GBP