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Marquise|Lab Grown|IGI

2.06ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG840667534

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840667534

Diamond specifications and retailer prices

From £253 GBP
$339 USD
As of October 31, 2026
Save £1,740 GBP (87%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,993 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG840667534 or 840667534. Listed at 4 retailers as of October 29, 2026, with prices from £253 to £1,993, a £1,740 spread on the same certified stone. Brilliant Earth lists it at £1,993. 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 angle35.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840667534
Dimensions13.09 × 6.65 × 4.18 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.09 mm6.65 mm2.06 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840667534
Side View
Table 60.0%Crown 35.5°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £1,993 GBP|Low: £253 GBP|High: £1,993 GBP|Avg: £1,023 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 3£253 GBP
Retailer 2£511 GBP
Retailer 4£933 GBP
Brilliant Earth£1,993 GBP

29 data points across 4 retailers

4 retailers£253 GBP to £1,993 GBP

A
Cheapest Retailer
-
£253 GBP
$339 USD
Final sale: no returns
A
Retailer 2
-
£511 GBP
View
Retailer 3
-
£933 GBP
$1,250 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21703918A · Oct 29
£1,993 GBP
$2,670 USD
View
3 more retailers have this diamond
Prices start from £253 GBPSave up to £1,740 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
£253 GBP