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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 HK$41,334 HKD
As of November 6, 2026
Save HK$38,536 HKD (48%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$90,922 HKD 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 93% 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$43,748 HKD|Low: HK$39,414 HKD|High: HK$81,054 HKD|Avg: HK$53,106 HKD|+11.0%
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 5HK$41,334 HKD
Retailer 3HK$41,499 HKD
Retailer 1HK$43,748 HKD
Retailer 6HK$44,117 HKD
Retailer 11HK$49,250 HKD
Retailer 12HK$49,250 HKD
Retailer 9HK$51,625 HKD
Retailer 7HK$52,730 HKD
Retailer 4HK$55,614 HKD
Retailer 2HK$56,829 HKD
Retailer 8HK$59,055 HKD
Retailer 10HK$79,871 HKD

15 data points across 12 retailers

11 retailersHK$41,334 HKD to HK$79,871 HKD

A
Cheapest Retailer
-
HK$41,334 HKD
A
Retailer 2
-
HK$43,748 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$44,117 HKD
View
A
Retailer 4
-
HK$49,250 HKD
View
A
Retailer 5
-
HK$49,250 HKD
View
A
Retailer 6
-
HK$51,625 HKD
View
B+
Retailer 7
-
HK$52,730 HKD
View
B+
Retailer 8
-
HK$56,829 HKD
View
B+
Retailer 9
-
HK$59,055 HKD
View
B
Retailer 10
-
HK$79,871 HKD
View
Most Expensive
NZ Jewellers
d563a045-635a-4e5d-ba45-146ecef96db0 · Sep 28
HK$90,922 HKD
$11,601 USD
View
Price last confirmed 39 days ago
10 more retailers have this diamond
Prices start from HK$41,334 HKDSave up to HK$38,536 HKD

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
HK$41,334 HKD