Oval|Natural|GIA

1.54ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 2557874055

Certificate GIA 2557874055

Diamond specifications and retailer prices

From $5,480 USD
As of November 4, 2026
Save $4,711 USD (46%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $11,601 USD 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
Color
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 4
Current: $5,629 USD|Low: $5,029 USD|High: $10,342 USD|Avg: $6,779 USD|-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$5,295 USD
Retailer 2$5,480 USD
Retailer 1$5,629 USD
Retailer 12$5,800 USD
Retailer 9$6,284 USD
Retailer 10$6,284 USD
Retailer 7$6,587 USD
Retailer 5$6,728 USD
Retailer 4$7,096 USD
Retailer 11$7,251 USD
Retailer 6$7,535 USD
Retailer 8$10,191 USD

15 data points across 12 retailers

11 retailers$5,480 USD to $10,191 USD

A
Cheapest Retailer
-
$5,480 USD
A
Retailer 2
-
$5,629 USD
View
A
Retailer 3
-
$5,800 USD
View
Final sale: no returns
A
Retailer 4
-
$6,284 USD
View
A
Retailer 5
-
$6,284 USD
View
A
Retailer 6
-
$6,587 USD
View
B+
Retailer 7
-
$6,728 USD
View
B+
Retailer 8
-
$7,251 USD
View
B+
Retailer 9
-
$7,535 USD
View
B
Retailer 10
-
$10,191 USD
View
Most Expensive
NZ Jewellers
d563a045-635a-4e5d-ba45-146ecef96db0 · Sep 28
$11,601 USD
View
Price last confirmed 39 days ago
10 more retailers have this diamond
Prices start from $5,480 USDSave up to $4,711 USD

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
$5,480 USD