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Marquise|Lab Grown|IGI

2.10ct F SI1 Marquise Lab Grown Diamond

EX • F/SI1 • IGI LG841626237

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841626237

Diamond specifications and retailer prices

From $498 NZD
$280 USD
As of November 1, 2026
Save $2,382 NZD (83%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,879 NZD at Brilliant Earth · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG841626237 or 841626237. Listed at 3 retailers as of November 1, 2026, with prices from $498 to $2,879, a $2,382 spread on the same certified stone. Brilliant Earth lists it at $2,879. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.10
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841626237
Dimensions13.01 × 6.79 × 4.21 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.01 mm6.79 mm2.10 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841626237
Side View
Table 62.0%Crown 34.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $2,879 NZD|Low: $485 NZD|High: $4,657 NZD|Avg: $2,214 NZD|-38.2%
Brilliant Earth
Retailer 2
Retailer 3
November 3, 2026
Retailer 3$498 NZD
Retailer 2$1,099 NZD
Brilliant Earth$2,879 NZD

30 data points across 3 retailers

3 retailers$498 NZD to $2,879 NZD

A
Cheapest Retailer
-
$498 NZD
$280 USD
Final sale: no returns
A
Retailer 2
-
$1,099 NZD
£487 GBP
View
Most Expensive
B+
Brilliant Earth
21709919A · Nov 2
$2,879 NZD
$1,620 USD
View
2 more retailers have this diamond
Prices start from $498 NZDSave up to $2,382 NZD

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
$498 NZD