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Marquise|Lab Grown|IGI

2.06ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG840647045

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840647045

Diamond specifications and retailer prices

From £248 GBP
$332 USD
As of October 31, 2026
Save £253 GBP (51%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £933 GBP at Rare Carat · As of October 25, 2026
View at Rare Carat

About this 2.06ct lab-grown marquise diamond

This 2.06ct 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 LG840647045 or 840647045. Listed at 3 retailers as of October 31, 2026, with a 102% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.06
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840647045
Dimensions13.34 × 6.45 × 4.11 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
13.34 mm6.45 mm2.06 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840647045
Side View
Table 62.0%Crown 37.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £933 GBP|Low: £248 GBP|High: £944 GBP|Avg: £613 GBP|-1.2%
Rare Carat
Retailer 2
Retailer 3
November 1, 2026
Retailer 3£248 GBP
Retailer 2£501 GBP
Rare Carat£933 GBP

28 data points across 3 retailers

3 retailers£248 GBP to £501 GBP

A
Cheapest Retailer
-
£248 GBP
$332 USD
Final sale: no returns
A
Retailer 2
-
£501 GBP
View
Most Expensive
Rare Carat
840647045 · Oct 25
£933 GBP
$1,250 USD
View
Price last confirmed 8 days ago
2 more retailers have this diamond
Prices start from £248 GBPSave up to £253 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
2.06ct Marquise
£248 GBP