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Oval|Natural|GIA

1.30ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 6545757219

Certificate GIA 6545757219

Diamond specifications and retailer prices

From $6,791 AUD
As of November 4, 2026
Save $6,231 AUD (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $13,021 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545757219. Listed at 14 retailers as of November 4, 2026, with prices from $6,791 to $13,021, a $6,231 spread on the same certified stone. NZ Jewellers lists it at $13,021. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.2°
Pavilion angle37.1°
OriginNatural
Grading LabGIA
CertificateGIA 6545757219
Dimensions8.65 × 6.13 × 3.69 mm
L/W Ratio1.41
Top View
8.65 mm6.13 mm1.30 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545757219
Side View
Table 64.0%Crown 32.2°Girdle: STK-VTKPavilion 37.1°Culet: NoneDepth 60.2%

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 4
Current: $13,021 AUD|Low: $6,459 AUD|High: $13,021 AUD|Avg: $8,666 AUD
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
November 6, 2026
Retailer 12$6,791 AUD
Retailer 3$6,984 AUD
Retailer 11$7,046 AUD
Retailer 6$7,245 AUD
Retailer 10$7,299 AUD
Retailer 8$7,545 AUD
Retailer 4$7,634 AUD
Retailer 5$7,786 AUD
Retailer 13$7,786 AUD
Retailer 7$8,591 AUD
Retailer 14$8,984 AUD
Retailer 2$11,566 AUD
Retailer 9$12,126 AUD
NZ Jewellers$13,021 AUD

41 data points across 14 retailers

14 retailers$6,791 AUD to $13,021 AUD

A
Cheapest Retailer
-
$6,791 AUD
B+
Retailer 2
-
$6,984 AUD
View
B+
Retailer 3
-
$7,046 AUD
View
Final sale: no returns
Retailer 4
-
$7,245 AUD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
$7,299 AUD
View
B+
Retailer 6
-
$7,545 AUD
View
Retailer 7
-
$7,634 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$7,786 AUD
View
B+
Retailer 9
-
$7,786 AUD
View
B+
Retailer 10
-
$8,591 AUD
View
B+
Retailer 11
-
$8,984 AUD
View
B
Retailer 12
-
$11,566 AUD
View
B
Retailer 13
-
$12,126 AUD
View
Most Expensive
B
NZ Jewellers
bae10eb7-c4cf-4209-951a-d2926f845d7a · Nov 5
$13,021 AUD
$8,947 USD
View
13 more retailers have this diamond
Prices start from $6,791 AUDSave up to $6,231 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
$6,791 AUD