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Round|Lab Grown|IGI

2.30ct I SI1 Round Lab Grown Diamond

ID • I/SI1 • IGI LG494173825

Shape and cutting style on the report: Round brilliant

Certificate IGI LG494173825

Diamond specifications and retailer prices

From $1,649 SGD
$1,290 USD
As of October 31, 2026
Save $9,737 SGD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $11,386 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 2.3ct lab-grown round diamond

This 2.3ct 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 LG494173825 or 494173825. Listed at 11 retailers as of October 29, 2026, with prices from $1,649 to $11,386, a $9,737 spread on the same certified stone. MOH London lists it at $11,386. 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

2.30
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG494173825
Dimensions8.57 × 8.66 × 5.08 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
8.57 mm8.66 mm2.30 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG494173825
Side View
Table 59.5%Crown 32.9°GirdlePavilion 40.2°Culet: NoneDepth 59.0%

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: $11,386 SGD|Low: $1,649 SGD|High: $11,477 SGD|Avg: $5,508 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$1,649 SGD
Retailer 4$3,852 SGD
Retailer 7$4,313 SGD
Retailer 5$4,468 SGD
Retailer 8$4,468 SGD
Retailer 9$4,673 SGD
Retailer 10$5,376 SGD
Retailer 3$6,290 SGD
Retailer 6$6,946 SGD
MOH London$11,386 SGD

17 data points across 10 retailers

11 retailers$1,649 SGD to $11,386 SGD

A
Cheapest Retailer
-
$1,649 SGD
$1,290 USD
B+
Retailer 2
-
$3,852 SGD
$3,013 USD
View
B+
Retailer 3
-
$4,191 SGD
$3,278 USD
View
B+
Retailer 4
-
$4,313 SGD
$3,374 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,468 SGD
$3,495 USD
View
Retailer 6
-
$4,468 SGD
$3,495 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$4,673 SGD
$3,655 USD
View
B
Retailer 8
-
$5,584 SGD
$4,368 USD
View
B
Retailer 9
-
$6,290 SGD
$4,920 USD
View
B
Retailer 10
-
$6,946 SGD
$5,433 USD
View
Most Expensive
B
MOH London
LG494173825 · Oct 29
$11,386 SGD
£7,013 GBP
View
10 more retailers have this diamond
Prices start from $1,649 SGDSave up to $9,737 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
2.30ct Round
$1,649 SGD