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Marquise|Lab Grown|IGI

2.00ct F SI1 Marquise Lab Grown Diamond

ID • F/SI1 • IGI LG838637668

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838637668

Diamond specifications and retailer prices

From $1,490 SGD
$1,165 USD
As of November 1, 2026
Save $1,170 SGD (44%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,660 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2ct lab-grown marquise diamond

This 2ct 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 LG838637668 or 838637668. Listed at 3 retailers as of November 1, 2026, with prices from $1,490 to $2,660, a $1,170 spread on the same certified stone. Brilliant Earth lists it at $2,660. 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

2.00
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838637668
Dimensions13.00 × 6.52 × 4.17 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.00 mm6.52 mm2.00 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838637668
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 40.8°CuletDepth 64.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,660 SGD|Low: $1,490 SGD|High: $40,119 SGD|Avg: $9,786 SGD|-93.4%
Brilliant Earth
Retailer 2
October 30, 2026
Retailer 2$1,490 SGD
Brilliant Earth$2,660 SGD

3 data points across 2 retailers

3 retailers$1,490 SGD to $2,660 SGD

B+
Cheapest Retailer
-
$1,490 SGD
$1,165 USD
B+
Retailer 2
-
$1,496 SGD
$1,170 USD
View
Most Expensive
B
Brilliant Earth
22252230Y · Nov 2
$2,660 SGD
$2,080 USD
View
2 more retailers have this diamond
Prices start from $1,490 SGDSave up to $1,170 SGD

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.

B+
2.00ct Marquise
$1,490 SGD