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Marquise|Lab Grown|IGI

2.03ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG846656615

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846656615

Diamond specifications and retailer prices

From £333 GBP
As of November 4, 2026
Save £948 GBP (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,281 GBP at With Clarity · As of November 3, 2026
View at With Clarity

About this 2.03ct lab-grown marquise diamond

This 2.03ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846656615 or 846656615. Listed at 12 retailers as of November 3, 2026, with prices from £333 to £1,281, a £948 spread on the same certified stone. With Clarity lists it at £1,281. 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
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846656615
Dimensions12.52 × 6.59 × 4.22 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.52 mm6.59 mm2.03 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846656615
Side View
Table 61.0%Crown 36.7°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 64.0%

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: Nov 4
Current: £754 GBP|Low: £281 GBP|High: £1,320 GBP|Avg: £690 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
November 2, 2026
Retailer 9£281 GBP
Retailer 6£333 GBP
Retailer 10£347 GBP
Retailer 8£424 GBP
Retailer 2£502 GBP
Retailer 3£516 GBP
Retailer 11£554 GBP
Retailer 1£754 GBP
Retailer 5£967 GBP
Retailer 7£973 GBP
Retailer 4£1,204 GBP
With Clarity£1,281 GBP

6 data points across 12 retailers

12 retailers£333 GBP to £1,281 GBP

A
Cheapest Retailer
-
£333 GBP
Retailer 2
-
£347 GBP
View
Price last confirmed 10 days ago
Retailer 3
-
£424 GBP
View
Price last confirmed 9 days ago
Retailer 4
-
£502 GBP
View
Price last confirmed 11 days ago
Retailer 5
-
£516 GBP
View
Price last confirmed 11 days ago
Retailer 6
-
£554 GBP
View
Price last confirmed 10 days ago
B+
Retailer 7
-
£754 GBP
View
B+
Retailer 8
-
£967 GBP
View
Retailer 9
-
£973 GBP
View
Price last confirmed 9 days ago
B
Retailer 10
-
£1,189 GBP
View
B
Retailer 11
-
£1,204 GBP
View
Most Expensive
B
With Clarity
846656615 · Nov 3
£1,281 GBP
$1,724 USD
View
11 more retailers have this diamond
Prices start from £333 GBPSave up to £948 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
£333 GBP