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Marquise|Lab Grown|IGI

2.61ct F VS2 Marquise Lab Grown Diamond

VG • F/VS2 • IGI LG830628293

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830628293

Diamond specifications and retailer prices

From £353 GBP
HK$3,700 HKD
As of October 28, 2026
Save £698 GBP (66%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,277 GBP at MOH London · As of October 21, 2026
View at MOH London

About this 2.61ct lab-grown marquise diamond

This 2.61ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG830628293 or 830628293. Listed at 8 retailers as of October 28, 2026, with a 198% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.61
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830628293
Dimensions15.02 × 7.27 × 4.28 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.02 mm7.27 mm2.61 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830628293
Side View
Table 59.0%Crown 33.8°Girdle: THN-MEDPavilion 38.1°Culet: NoneDepth 58.9%

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 28
Current: £1,277 GBP|Low: £353 GBP|High: £1,285 GBP|Avg: £718 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 28, 2026
Retailer 4£353 GBP
Retailer 5£431 GBP
Retailer 3£538 GBP
Retailer 6£540 GBP
Retailer 2£566 GBP
Retailer 7£701 GBP
Retailer 8£1,051 GBP
MOH London£1,277 GBP

38 data points across 8 retailers

8 retailers£353 GBP to £1,051 GBP

A
Cheapest Retailer
-
£353 GBP
HK$3,700 HKD
B+
Retailer 2
-
£431 GBP
$578 USD
View
A
Retailer 3
-
£538 GBP
€687 EUR
View
A
Retailer 4
-
£540 GBP
$725 USD
View
A
Retailer 5
-
£566 GBP
View
B+
Retailer 6
-
£701 GBP
$941 USD
View
B+
Retailer 7
-
£1,051 GBP
$1,410 USD
View
Most Expensive
MOH London
LG830628293 · Oct 21
£1,277 GBP
View
Price last confirmed 12 days ago
7 more retailers have this diamond
Prices start from £353 GBPSave up to £698 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
2.61ct Marquise
£353 GBP