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Marquise|Lab Grown|IGI

2.03ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG839654469

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839654469

Diamond specifications and retailer prices

From £257 GBP
$345 USD
As of November 1, 2026
Save £1,182 GBP (82%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,439 GBP at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 2.03ct lab-grown marquise diamond

This 2.03ct lab-grown marquise sits in the two to three carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839654469 or 839654469. Listed at 5 retailers as of October 31, 2026, with prices from £257 to £1,439, a £1,182 spread on the same certified stone. Frank Darling lists it at £1,439. 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
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839654469
Dimensions13.79 × 6.60 × 4.05 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.79 mm6.60 mm2.03 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839654469
Side View
Table 59.0%Crown 34.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.4%

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: £1,439 GBP|Low: £257 GBP|High: £1,439 GBP|Avg: £801 GBP|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 3£257 GBP
Retailer 4£374 GBP
Retailer 2£959 GBP
Frank Darling£1,439 GBP

7 data points across 4 retailers

5 retailers£257 GBP to £1,439 GBP

A
Cheapest Retailer
-
£257 GBP
$345 USD
Final sale: no returns
B+
Retailer 2
-
£374 GBP
$501 USD
View
Retailer 3
-
£911 GBP
$1,220 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
£959 GBP
$1,285 USD
View
Most Expensive
B
Frank Darling
100199649102KD · Oct 31
£1,439 GBP
$1,928 USD
View
4 more retailers have this diamond
Prices start from £257 GBPSave up to £1,182 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 Marquise
£257 GBP