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Marquise|Lab Grown|IGI

2.73ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG791645943

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG791645943

Diamond specifications and retailer prices

From £542 GBP
A$1,118 AUD
As of November 2, 2026
2 retailers carry this diamond
Most expensive: £1,243 GBP at Novita Diamonds · As of August 14, 2026
View at Novita Diamonds

About this 2.73ct lab-grown marquise diamond

This 2.73ct 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 LG791645943 or 791645943. Listed at 2 retailers as of November 2, 2026. 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

2.73
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791645943
Dimensions15.43 × 6.91 × 4.29 mm
L/W Ratio2.23
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.43 mm6.91 mm2.73 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791645943
Side View
Table 54.0%Crown 35.6°Girdle: STK-THKPavilion 37°Culet: NoneDepth 62.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: £1,243 GBP|Low: £381 GBP|High: £1,325 GBP|Avg: £769 GBP
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 7£381 GBP
Retailer 6£434 GBP
Retailer 8£534 GBP
Retailer 2£542 GBP
Retailer 4£565 GBP
Retailer 3£731 GBP
Retailer 5£761 GBP
Retailer 11£869 GBP
Retailer 10£1,071 GBP
Novita Diamonds£1,243 GBP
Retailer 9£1,325 GBP

3 data points across 11 retailers

2 retailers

A
Cheapest Retailer
-
£542 GBP
A$1,118 AUD
Most Expensive
Novita Diamonds
cert_791645943 · Aug 14
£1,243 GBP
A$2,563 AUD
View
Price last confirmed 79 days ago
1 more retailer has this diamond
Prices start from £542 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
2.73ct Marquise
£542 GBP