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Oval|Natural|GIA

1.30ct K SI2 Oval Natural Diamond

ID • K/SI2 • GIA 5516644894

Certificate GIA 5516644894

Diamond specifications and retailer prices

From $2,253 AUD
As of November 6, 2026
Save $3,895 AUD (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,148 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural oval diamond

This 1.3ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5516644894. Listed at 16 retailers as of November 5, 2026, with prices from $2,253 to $6,148, a $3,895 spread on the same certified stone. NZ Jewellers lists it at $6,148. 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

1.30
Carat
K
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5516644894
Dimensions8.92 × 6.01 × 3.77 mm
L/W Ratio1.48
Top View
8.92 mm6.01 mm1.30 ctK / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5516644894
Side View
Table 63.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 62.8%

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: $6,148 AUD|Low: $2,235 AUD|High: $6,178 AUD|Avg: $3,341 AUD|-0.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 6$2,253 AUD
Retailer 2$2,352 AUD
Retailer 11$2,793 AUD
Retailer 13$2,940 AUD
Retailer 7$2,956 AUD
Retailer 8$3,007 AUD
Retailer 14$3,077 AUD
Retailer 9$3,131 AUD
Retailer 4$3,141 AUD
Retailer 10$3,193 AUD
Retailer 15$3,202 AUD
Retailer 3$3,393 AUD
Retailer 5$4,015 AUD
Retailer 12$5,138 AUD
NZ Jewellers$6,148 AUD

27 data points across 15 retailers

16 retailers$2,253 AUD to $6,148 AUD

A
Cheapest Retailer
-
$2,253 AUD
A
Retailer 2
-
$2,352 AUD
View
A
Retailer 3
-
$2,793 AUD
View
A
Retailer 4
-
$2,839 AUD
View
A
Retailer 5
-
$2,940 AUD
View
Retailer 6
-
$2,956 AUD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$3,007 AUD
View
A
Retailer 8
-
$3,077 AUD
View
A
Retailer 9
-
$3,131 AUD
View
A
Retailer 10
-
$3,141 AUD
View
A
Retailer 11
-
$3,193 AUD
View
A
Retailer 12
-
$3,202 AUD
View
A
Retailer 13
-
$3,393 AUD
View
B+
Retailer 14
-
$4,015 AUD
View
B
Retailer 15
-
$5,138 AUD
View
Most Expensive
B
NZ Jewellers
8c983f8e-a583-47e6-9210-c48f05bc7041 · Nov 5
$6,148 AUD
$4,224 USD
View
15 more retailers have this diamond
Prices start from $2,253 AUDSave up to $3,895 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
1.30ct Oval
$2,253 AUD