Marquise|Lab Grown|IGI

2.09ct I VS1 Marquise Lab Grown Diamond

EX • I/VS1 • IGI LG846648097

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846648097

Diamond specifications and retailer prices

From £498 GBP
$667 USD
As of October 27, 2026
Save £1,079 GBP (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,577 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 2.09ct lab-grown marquise diamond

This 2.09ct lab-grown marquise 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 LG846648097 or 846648097. Listed at 8 retailers as of October 26, 2026, with prices from £498 to £1,577, a £1,079 spread on the same certified stone. MOH London lists it at £1,577. 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

2.09
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846648097
Dimensions13.04 × 6.64 × 4.23 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.04 mm6.64 mm2.09 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846648097
Side View
Table 58.0%Crown 37.6°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 63.7%

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: Oct 27
Current: £1,577 GBP|Low: £474 GBP|High: £1,577 GBP|Avg: £909 GBP|+17.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 28, 2026
Retailer 3£498 GBP
Retailer 8£538 GBP
Retailer 5£575 GBP
Retailer 7£678 GBP
Retailer 2£855 GBP
Retailer 6£1,401 GBP
Retailer 4£1,552 GBP
MOH London£1,577 GBP

6 data points across 8 retailers

8 retailers£498 GBP to £1,577 GBP

A
Cheapest Retailer
-
£498 GBP
$667 USD
A
Retailer 2
-
£538 GBP
€687 EUR
View
B+
Retailer 3
-
£575 GBP
$770 USD
View
B+
Retailer 4
-
£678 GBP
$909 USD
View
B+
Retailer 5
-
£855 GBP
$1,145 USD
View
B
Retailer 6
-
£1,401 GBP
$1,878 USD
View
B
Retailer 7
-
£1,552 GBP
$2,080 USD
View
Most Expensive
B
MOH London
LG846648097 · Oct 26
£1,577 GBP
View
7 more retailers have this diamond
Prices start from £498 GBPSave up to £1,079 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
2.09ct Marquise
£498 GBP