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2.37ct I SI1 Round Lab Grown Diamond

EX • I/SI1 • IGI LG478111985

Shape and cutting style on the report: Round brilliant

Certificate IGI LG478111985

Diamond specifications and retailer prices

From $1,700 SGD
$1,330 USD
As of October 30, 2026
Save $10,017 SGD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $11,717 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 2.37ct lab-grown round diamond

This 2.37ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG478111985 or 478111985. Listed at 11 retailers as of October 29, 2026, with prices from $1,700 to $11,717, a $10,017 spread on the same certified stone. MOH London lists it at $11,717. 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

2.37
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG478111985
Dimensions8.52 × 8.47 × 5.29 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.52 mm8.47 mm2.37 ctI / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG478111985
Side View
Table 56.0%Crown 36.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.4%

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 30
Current: $11,717 SGD|Low: $1,700 SGD|High: $11,810 SGD|Avg: $5,795 SGD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2$1,700 SGD
Retailer 4$3,964 SGD
Retailer 7$4,440 SGD
Retailer 5$4,598 SGD
Retailer 10$4,717 SGD
Retailer 8$4,800 SGD
Retailer 9$5,524 SGD
Retailer 3$6,471 SGD
Retailer 6$7,144 SGD
MOH London$11,717 SGD

16 data points across 10 retailers

11 retailers$1,700 SGD to $11,717 SGD

A
Cheapest Retailer
-
$1,700 SGD
$1,330 USD
B+
Retailer 2
-
$3,964 SGD
$3,101 USD
View
B+
Retailer 3
-
$4,312 SGD
$3,373 USD
View
B+
Retailer 4
-
$4,440 SGD
$3,473 USD
View
Final sale: no returns
Retailer 5
-
$4,598 SGD
$3,597 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$4,598 SGD
$3,597 USD
View
B+
Retailer 7
-
$4,800 SGD
$3,755 USD
View
B
Retailer 8
-
$5,745 SGD
$4,494 USD
View
B
Retailer 9
-
$6,471 SGD
$5,062 USD
View
B
Retailer 10
-
$7,144 SGD
$5,588 USD
View
Most Expensive
B
MOH London
LG478111985 · Oct 29
$11,717 SGD
£7,217 GBP
View
10 more retailers have this diamond
Prices start from $1,700 SGDSave up to $10,017 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
2.37ct Round
$1,700 SGD