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Round|Natural|IGI

1.54ct J VS2 Round Natural Diamond

EX • J/VS2 • IGI 642405111

Shape and cutting style on the report: Round brilliant

Certificate IGI 642405111

Diamond specifications and retailer prices

From $4,127 SGD
$3,228 USD
As of October 30, 2026
Save $3,689 SGD (47%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,099 SGD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.54ct natural round diamond

This 1.54ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 642405111. Listed at 13 retailers as of October 29, 2026, with a 89% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 642405111
Dimensions7.42 × 7.38 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.42 mm7.38 mm1.54 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 642405111
Side View
Table 59.0%Crown 35.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.3%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $5,714 SGD|Low: $4,127 SGD|High: $8,119 SGD|Avg: $5,149 SGD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9$4,127 SGD
Retailer 7$4,162 SGD
Retailer 5$4,462 SGD
Retailer 6$4,648 SGD
Retailer 8$4,648 SGD
Retailer 2$4,877 SGD
Retailer 3$5,442 SGD
Retailer 1$5,714 SGD
Retailer 4$7,816 SGD

38 data points across 9 retailers

13 retailers$4,127 SGD to $7,816 SGD

A
Cheapest Retailer
-
$4,127 SGD
$3,228 USD
A
Retailer 2
-
$4,162 SGD
$3,256 USD
View
Retailer 3
-
$4,450 SGD
$3,481 USD
View
Price last confirmed 96 days ago
A
Retailer 4
-
$4,462 SGD
$3,490 USD
View
Retailer 5
-
$4,648 SGD
$3,636 USD
View
Price last confirmed 38 days ago
A
Retailer 6
-
$4,648 SGD
$3,636 USD
View
A
Retailer 7
-
$4,648 SGD
$3,636 USD
View
A
Retailer 8
-
$4,877 SGD
£3,004 GBP
View
Retailer 9
-
$5,364 SGD
$4,196 USD
View
Price last confirmed 39 days ago
A
Retailer 10
-
$5,442 SGD
€4,054 EUR
View
A
Retailer 11
-
$5,714 SGD
ZAR 72,210 ZAR
View
B
Retailer 12
-
$7,816 SGD
£4,814 GBP
View
Most Expensive
NZ Jewellers
2307f130-985a-43ef-842f-bac568f017b6 · Sep 19
$8,099 SGD
$6,335 USD
View
Price last confirmed 41 days ago
12 more retailers have this diamond
Prices start from $4,127 SGDSave up to $3,689 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
1.54ct Round
$4,127 SGD