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Oval|Natural|IGI

1.54ct I SI2 Oval Natural Diamond

EX • I/SI2 • IGI 790682868

Shape and cutting style on the report: Oval brilliant

Certificate IGI 790682868

Diamond specifications and retailer prices

From $3,559 SGD
As of November 4, 2026
Save $3,365 SGD (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,924 SGD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.54ct natural oval diamond

This 1.54ct natural oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 790682868. Listed at 14 retailers as of November 2, 2026, with prices from $3,559 to $6,924, a $3,365 spread on the same certified stone. NZ Jewellers lists it at $6,924. 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

1.54
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 790682868
Dimensions9.61 × 6.45 × 3.99 mm
L/W Ratio1.49
Girdle conditionFaceted
Top View
9.61 mm6.45 mm1.54 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 790682868
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 40.7°CuletDepth 61.9%

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: Nov 4
Current: $6,924 SGD|Low: $3,363 SGD|High: $7,062 SGD|Avg: $4,491 SGD|-1.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 12$3,559 SGD
Retailer 13$3,662 SGD
Retailer 10$3,668 SGD
Retailer 14$3,801 SGD
Retailer 2$3,876 SGD
Retailer 3$3,974 SGD
Retailer 11$3,974 SGD
Retailer 9$4,127 SGD
Retailer 4$4,158 SGD
Retailer 5$4,586 SGD
Retailer 7$4,651 SGD
Retailer 6$4,823 SGD
Retailer 8$6,646 SGD
NZ Jewellers$6,924 SGD

41 data points across 14 retailers

14 retailers$3,559 SGD to $6,924 SGD

A
Cheapest Retailer
-
$3,559 SGD
A
Retailer 2
-
$3,662 SGD
View
A
Retailer 3
-
$3,668 SGD
View
Final sale: no returns
A
Retailer 4
-
$3,801 SGD
View
A
Retailer 5
-
$3,876 SGD
View
A
Retailer 6
-
$3,974 SGD
View
Retailer 7
-
$3,974 SGD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$4,127 SGD
View
A
Retailer 9
-
$4,158 SGD
View
B+
Retailer 10
-
$4,586 SGD
View
A
Retailer 11
-
$4,651 SGD
View
Retailer 12
-
$4,677 SGD
View
Price last confirmed 66 days ago
B+
Retailer 13
-
$6,646 SGD
View
Most Expensive
B+
NZ Jewellers
65f40996-e1d0-4057-9bca-72b94a3212b5 · Nov 2
$6,924 SGD
$5,403 USD
View
13 more retailers have this diamond
Prices start from $3,559 SGDSave up to $3,365 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 Oval
$3,559 SGD