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Marquise|Lab Grown|IGI

2.10ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG839619117

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839619117

Diamond specifications and retailer prices

From £245 GBP
$328 USD
As of October 28, 2026
Save £1,785 GBP (88%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,030 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.1ct lab-grown marquise diamond

This 2.1ct 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 LG839619117 or 839619117. Listed at 4 retailers as of October 28, 2026, with prices from £245 to £2,030, a £1,785 spread on the same certified stone. Brilliant Earth lists it at £2,030. 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

2.10
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839619117
Dimensions13.42 × 6.63 × 4.17 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.42 mm6.63 mm2.10 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839619117
Side View
Table 57.0%Crown 34.3°Girdle: MED-STKPavilion 40.3°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 28
Current: £2,030 GBP|Low: £245 GBP|High: £2,030 GBP|Avg: £1,019 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 3£245 GBP
Retailer 2£498 GBP
Retailer 4£1,052 GBP
Brilliant Earth£2,030 GBP

27 data points across 4 retailers

4 retailers£245 GBP to £2,030 GBP

A
Cheapest Retailer
-
£245 GBP
$328 USD
Final sale: no returns
A
Retailer 2
-
£498 GBP
View
B
Retailer 3
-
£1,052 GBP
$1,410 USD
View
Most Expensive
B
Brilliant Earth
21613184A · Oct 28
£2,030 GBP
$2,720 USD
View
3 more retailers have this diamond
Prices start from £245 GBPSave up to £1,785 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
2.10ct Marquise
£245 GBP