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Oval|Natural|GIA

1.54ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 2557874055

Certificate GIA 2557874055

Diamond specifications and retailer prices

From $7,023 SGD
As of November 4, 2026
Save $6,038 SGD (46%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $14,868 SGD at NZ Jewellers · As of September 28, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557874055. Listed at 11 retailers as of November 4, 2026, with a 86% 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

1.54
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557874055
Dimensions9.10 × 6.40 × 3.97 mm
L/W Ratio1.42
Girdle conditionThick
Top View
9.10 mm6.40 mm1.54 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557874055
Side View
Table 61.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.0%

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: $7,214 SGD|Low: $6,445 SGD|High: $13,254 SGD|Avg: $8,688 SGD|-3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3$6,786 SGD
Retailer 2$7,023 SGD
Retailer 1$7,214 SGD
Retailer 12$7,433 SGD
Retailer 9$8,054 SGD
Retailer 10$8,054 SGD
Retailer 7$8,442 SGD
Retailer 5$8,623 SGD
Retailer 4$9,094 SGD
Retailer 11$9,293 SGD
Retailer 6$9,657 SGD
Retailer 8$13,061 SGD

15 data points across 12 retailers

11 retailers$7,023 SGD to $13,061 SGD

A
Cheapest Retailer
-
$7,023 SGD
A
Retailer 2
-
$7,214 SGD
View
A
Retailer 3
-
$7,433 SGD
View
Final sale: no returns
A
Retailer 4
-
$8,054 SGD
View
A
Retailer 5
-
$8,054 SGD
View
A
Retailer 6
-
$8,442 SGD
View
B+
Retailer 7
-
$8,623 SGD
View
B+
Retailer 8
-
$9,293 SGD
View
B+
Retailer 9
-
$9,657 SGD
View
B
Retailer 10
-
$13,061 SGD
View
Most Expensive
NZ Jewellers
d563a045-635a-4e5d-ba45-146ecef96db0 · Sep 28
$14,868 SGD
$11,601 USD
View
Price last confirmed 39 days ago
10 more retailers have this diamond
Prices start from $7,023 SGDSave up to $6,038 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
$7,023 SGD