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Oval|Natural|GIA

1.29ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 1523270575

Certificate GIA 1523270575

Diamond specifications and retailer prices

From $4,209 AUD
As of November 6, 2026
Save $5,519 AUD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,728 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.29ct natural oval diamond

This 1.29ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded H 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 1523270575. Listed at 18 retailers as of November 5, 2026, with prices from $4,209 to $9,728, a $5,519 spread on the same certified stone. NZ Jewellers lists it at $9,728. 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

1.29
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.72°
Pavilion angle40.07°
OriginNatural
Grading LabGIA
CertificateGIA 1523270575
Dimensions8.47 × 6.14 × 3.81 mm
L/W Ratio1.38
Culet sizeNone
Top View
8.47 mm6.14 mm1.29 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1523270575
Side View
Table 60.0%Crown 38.72°Girdle: ThickPavilion 40.07°Culet: NoneDepth 62.1%

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 6
Current: $9,728 AUD|Low: $4,209 AUD|High: $10,801 AUD|Avg: $6,490 AUD|-9.9%
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
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 3$4,209 AUD
Retailer 7$4,490 AUD
Retailer 4$4,669 AUD
Retailer 18$4,707 AUD
Retailer 9$5,050 AUD
Retailer 15$5,059 AUD
Retailer 12$5,253 AUD
Retailer 2$5,490 AUD
Retailer 16$5,579 AUD
Retailer 10$5,616 AUD
Retailer 11$5,654 AUD
Retailer 17$5,836 AUD
Retailer 5$5,909 AUD
Retailer 6$5,909 AUD
Retailer 8$6,098 AUD
Retailer 13$6,533 AUD
Retailer 14$9,338 AUD
NZ Jewellers$9,728 AUD

35 data points across 18 retailers

18 retailers$4,209 AUD to $9,728 AUD

A
Cheapest Retailer
-
$4,209 AUD
A
Retailer 2
-
$4,490 AUD
View
A
Retailer 3
-
$4,669 AUD
View
Final sale: no returns
A
Retailer 4
-
$4,707 AUD
View
Retailer 5
-
$5,050 AUD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
$5,059 AUD
View
B+
Retailer 7
-
$5,253 AUD
View
B+
Retailer 8
-
$5,490 AUD
View
B+
Retailer 9
-
$5,579 AUD
View
Retailer 10
-
$5,616 AUD
View
Price last confirmed 21 days ago
B+
Retailer 11
-
$5,654 AUD
View
B+
Retailer 12
-
$5,836 AUD
View
B+
Retailer 13
-
$5,909 AUD
View
B+
Retailer 14
-
$5,909 AUD
View
B+
Retailer 15
-
$6,098 AUD
View
B+
Retailer 16
-
$6,533 AUD
View
B
Retailer 17
-
$9,338 AUD
View
Most Expensive
B
NZ Jewellers
642c7861-b491-4517-be23-34d5b3b5abcd · Nov 5
$9,728 AUD
$6,684 USD
View
17 more retailers have this diamond
Prices start from $4,209 AUDSave up to $5,519 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
1.29ct Oval
$4,209 AUD