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Round|Lab Grown|IGI

2.10ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG618450222

Shape and cutting style on the report: Round brilliant

Certificate IGI LG618450222

Diamond specifications and retailer prices

From $658 SGD
As of November 4, 2026
Save $1,182 SGD (64%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,903 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.1ct lab-grown round diamond

This 2.1ct lab-grown round 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 LG618450222 or 618450222. Listed at 14 retailers as of November 4, 2026, with a 180% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618450222
Dimensions8.25 × 8.23 × 5.05 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
8.25 mm8.23 mm2.10 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618450222
Side View
Table 58.0%Crown 34.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,903 SGD|Low: $395 SGD|High: $2,031 SGD|Avg: $998 SGD|-6.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 4$395 SGD
Retailer 7$658 SGD
Retailer 8$688 SGD
Retailer 10$695 SGD
Retailer 3$755 SGD
Retailer 5$803 SGD
Retailer 12$811 SGD
Retailer 11$918 SGD
Retailer 6$1,379 SGD
Retailer 9$1,414 SGD
Retailer 2$1,839 SGD
Brilliant Earth$1,903 SGD

37 data points across 12 retailers

14 retailers$658 SGD to $1,839 SGD

Retailer 1
-
$318 SGD
Price last confirmed 45 days ago
Retailer 2
-
$369 SGD
View
Price last confirmed 45 days ago
Retailer 3
-
$390 SGD
View
Price last confirmed 40 days ago
A
Retailer 4
-
$658 SGD
View
A
Retailer 5
-
$688 SGD
View
B+
Retailer 6
-
$755 SGD
View
B+
Retailer 7
-
$803 SGD
View
A
Retailer 8
-
$811 SGD
View
B+
Retailer 9
-
$918 SGD
View
Retailer 10
-
$1,270 SGD
View
Price last confirmed 41 days ago
B+
Retailer 11
-
$1,379 SGD
View
B
Retailer 12
-
$1,414 SGD
View
B
Retailer 13
-
$1,839 SGD
View
Most Expensive
Brilliant Earth
9016762A · Oct 28
$1,903 SGD
$1,490 USD
View
Price last confirmed 8 days ago
13 more retailers have this diamond
Prices start from $658 SGDSave up to $1,182 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 Round
$658 SGD