Marquise|Lab Grown|IGI

2.10ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG845609951

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845609951

Diamond specifications and retailer prices

From $314 USD
As of November 1, 2026
Save $1,096 USD (78%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,720 USD at Brilliant Earth · As of October 22, 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 LG845609951 or 845609951. Listed at 4 retailers as of October 28, 2026, with a 349% 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

2.10
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845609951
Dimensions13.33 × 6.57 × 4.25 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.33 mm6.57 mm2.10 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845609951
Side View
Table 60.0%Crown 36.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 64.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $2,720 USD|Low: $314 USD|High: $2,720 USD|Avg: $1,340 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3$314 USD
Retailer 2$634 USD
Retailer 4$1,410 USD
Brilliant Earth$2,720 USD

18 data points across 4 retailers

4 retailers$314 USD to $1,410 USD

A
Cheapest Retailer
-
$314 USD
Final sale: no returns
A
Retailer 2
-
$634 USD
£499 GBP
View
B
Retailer 3
-
$1,410 USD
View
Most Expensive
Brilliant Earth
22150367A · Oct 22
$2,720 USD
View
Price last confirmed 11 days ago
3 more retailers have this diamond
Prices start from $314 USDSave up to $1,096 USD

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
$314 USD