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Oval|Natural|GIA

0.54ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 6521100225

Certificate GIA 6521100225

Diamond specifications and retailer prices

From $478 SGD
As of November 5, 2026
Save $366 SGD (43%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $844 SGD at Yorxs · As of November 6, 2026
View at Yorxs

About this 0.54ct natural oval diamond

This 0.54ct natural oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6521100225. Listed at 6 retailers as of November 5, 2026, with prices from $478 to $844, a $366 spread on the same certified stone. Yorxs lists it at $844. 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

0.54
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6521100225
Dimensions6.49 × 4.47 × 2.85 mm
L/W Ratio1.45
Top View
6.49 mm4.47 mm0.54 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6521100225
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.7%

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 5
Current: $805 SGD|Low: $478 SGD|High: $876 SGD|Avg: $651 SGD|-4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 6, 2026
Retailer 4$478 SGD
Retailer 3$546 SGD
Retailer 5$569 SGD
Retailer 2$631 SGD
Retailer 1$805 SGD
Yorxs$844 SGD

38 data points across 6 retailers

6 retailers$478 SGD to $844 SGD

A
Cheapest Retailer
-
$478 SGD
A
Retailer 2
-
$546 SGD
View
Retailer 3
-
$569 SGD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$631 SGD
View
B+
Retailer 5
-
$805 SGD
View
Most Expensive
B+
Yorxs
571496506 · Nov 6
$844 SGD
€627 EUR
View
5 more retailers have this diamond
Prices start from $478 SGDSave up to $366 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
0.54ct Oval
$478 SGD