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Oval|Natural|GIA

0.60ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 2554899711

Certificate GIA 2554899711

Diamond specifications and retailer prices

From $485 AUD
As of November 6, 2026
Save $2,043 AUD (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,666 AUD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.6ct natural oval diamond

This 0.6ct natural oval sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554899711. Listed at 9 retailers as of November 5, 2026, with a 422% 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

0.60
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2554899711
Dimensions6.53 × 4.66 × 3.00 mm
L/W Ratio1.40
Girdle conditionVery Thick
Top View
6.53 mm4.66 mm0.60 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2554899711
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 64.4%

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 6
Current: $2,528 AUD|Low: $485 AUD|High: $2,556 AUD|Avg: $1,122 AUD|-1.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$485 AUD
Retailer 7$757 AUD
Retailer 3$812 AUD
Retailer 8$850 AUD
Retailer 6$997 AUD
Retailer 4$1,022 AUD
Retailer 5$1,521 AUD
NZ Jewellers$2,528 AUD

38 data points across 8 retailers

9 retailers$485 AUD to $2,528 AUD

A
Cheapest Retailer
-
$485 AUD
A
Retailer 2
-
$757 AUD
View
A
Retailer 3
-
$812 AUD
View
B+
Retailer 4
-
$850 AUD
View
B+
Retailer 5
-
$997 AUD
View
B+
Retailer 6
-
$1,022 AUD
View
B
Retailer 7
-
$1,521 AUD
View
B
Retailer 8
-
$2,528 AUD
View
Most Expensive
NZ Jewellers
aa5ea349-57e4-46da-864b-c5000eda5134 · Sep 25
$2,666 AUD
$1,832 USD
View
Price last confirmed 42 days ago
8 more retailers have this diamond
Prices start from $485 AUDSave up to $2,043 AUD

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
0.60ct Oval
$485 AUD