CaratHunter
Plans
Marquise|Lab Grown|IGI

2.10ct E SI1 Marquise Lab Grown Diamond

EX • E/SI1 • IGI LG843616416

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843616416

Diamond specifications and retailer prices

From $363 SGD
$284 USD
As of October 31, 2026
Save $3,165 SGD (90%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,528 SGD 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG843616416 or 843616416. Listed at 4 retailers as of October 28, 2026, with prices from $363 to $3,528, a $3,165 spread on the same certified stone. Brilliant Earth lists it at $3,528. 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843616416
Dimensions12.73 × 6.72 × 4.27 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.73 mm6.72 mm2.10 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843616416
Side View
Table 62.0%Crown 37.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $3,528 SGD|Low: $363 SGD|High: $3,528 SGD|Avg: $1,797 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 3$363 SGD
Retailer 2$798 SGD
Retailer 4$1,937 SGD
Brilliant Earth$3,528 SGD

22 data points across 4 retailers

4 retailers$363 SGD to $3,528 SGD

A
Cheapest Retailer
-
$363 SGD
$284 USD
Final sale: no returns
A
Retailer 2
-
$798 SGD
£492 GBP
View
B
Retailer 3
-
$1,937 SGD
$1,515 USD
View
Most Expensive
B
Brilliant Earth
21744469A · Oct 28
$3,528 SGD
$2,760 USD
View
3 more retailers have this diamond
Prices start from $363 SGDSave up to $3,165 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.

A
2.10ct Marquise
$363 SGD