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Round|Lab Grown|IGI

2.45ct H SI1 Round Lab Grown Diamond

ID • H/SI1 • IGI LG487199049

Shape and cutting style on the report: Round brilliant

Certificate IGI LG487199049

Diamond specifications and retailer prices

From $1,751 SGD
$1,370 USD
As of October 31, 2026
Save $10,459 SGD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $14,831 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 2.45ct lab-grown round diamond

This 2.45ct lab-grown round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG487199049 or 487199049. Listed at 12 retailers as of October 29, 2026, with a 597% 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

2.45
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487199049
Dimensions8.71 × 8.76 × 5.20 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
8.71 mm8.76 mm2.45 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG487199049
Side View
Table 59.5%Crown 33.9°GirdlePavilion 40.2°Culet: NoneDepth 59.6%

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: $1,751 SGD|Low: $1,751 SGD|High: $14,831 SGD|Avg: $7,656 SGD|-44.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
October 30, 2026
Retailer 1$1,751 SGD
Retailer 4$4,889 SGD
Retailer 7$5,473 SGD
Retailer 5$5,670 SGD
Retailer 8$5,746 SGD
Retailer 9$6,338 SGD
Retailer 3$7,520 SGD
Retailer 6$8,786 SGD
Retailer 2$12,211 SGD
Reve Diamonds$14,831 SGD

17 data points across 10 retailers

12 retailers$1,751 SGD to $12,211 SGD

A
Cheapest Retailer
-
$1,751 SGD
$1,370 USD
B+
Retailer 2
-
$4,889 SGD
$3,824 USD
View
B+
Retailer 3
-
$5,123 SGD
$4,007 USD
View
B
Retailer 4
-
$5,473 SGD
$4,281 USD
View
Final sale: no returns
Retailer 5
-
$5,670 SGD
$4,435 USD
View
Price last confirmed 19 days ago
B
Retailer 6
-
$5,670 SGD
$4,435 USD
View
B+
Retailer 7
-
$5,746 SGD
$4,495 USD
View
B
Retailer 8
-
$7,085 SGD
$5,542 USD
View
B
Retailer 9
-
$7,520 SGD
$5,882 USD
View
B
Retailer 10
-
$8,786 SGD
$6,873 USD
View
B
Retailer 11
-
$12,211 SGD
£7,521 GBP
View
Most Expensive
Reve Diamonds
0DCD5D497 · Oct 30
$14,831 SGD
$11,601 USD
View
Price under review
11 more retailers have this diamond
Prices start from $1,751 SGDSave up to $10,459 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
2.45ct Round
$1,751 SGD