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Cushion|Lab Grown|IGI

2.03ct I VS1 Cushion Lab Grown Diamond

ID • I/VS1 • IGI LG592318850

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG592318850

Diamond specifications and retailer prices

From £341 GBP
$457 USD
As of October 30, 2026
Save £1,001 GBP (75%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,342 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 2.03ct lab-grown cushion diamond

This 2.03ct lab-grown cushion sits in the two to three carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG592318850 or 592318850. Listed at 7 retailers as of October 30, 2026, with prices from £341 to £1,342, a £1,001 spread on the same certified stone. MOH London lists it at £1,342. 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
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG592318850
Dimensions8.10 × 6.75 × 4.55 mm
L/W Ratio1.20
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
8.10 mm6.75 mm2.03 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG592318850
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 34.6°Culet: NoneDepth 67.4%

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: Oct 30
Current: £1,342 GBP|Low: £341 GBP|High: £1,358 GBP|Avg: £718 GBP|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5£341 GBP
Retailer 7£425 GBP
Retailer 3£502 GBP
Retailer 4£518 GBP
Retailer 2£750 GBP
Retailer 6£1,221 GBP
MOH London£1,342 GBP

15 data points across 7 retailers

7 retailers£341 GBP to £1,342 GBP

A
Cheapest Retailer
-
£341 GBP
$457 USD
A
Retailer 2
-
£502 GBP
$673 USD
View
A
Retailer 3
-
£518 GBP
$694 USD
View
A
Retailer 4
-
£750 GBP
$1,005 USD
View
A
Retailer 5
-
£750 GBP
$1,005 USD
View
B
Retailer 6
-
£1,221 GBP
$1,636 USD
View
Most Expensive
B+
MOH London
LG592318850 · Nov 1
£1,342 GBP
View
6 more retailers have this diamond
Prices start from £341 GBPSave up to £1,001 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
£341 GBP