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Oval|Natural|GIA

1.29ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 6455764689

Certificate GIA 6455764689

Diamond specifications and retailer prices

From $5,382 AUD
As of November 6, 2026
Save $2,857 AUD (35%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,239 AUD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

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 6455764689. Listed at 9 retailers as of November 5, 2026, with prices from $5,382 to $8,239, a $2,857 spread on the same certified stone. 77 Diamonds lists it at $8,239. 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
OriginNatural
Grading LabGIA
CertificateGIA 6455764689
Dimensions8.25 × 6.15 × 3.84 mm
L/W Ratio1.34
Top View
8.25 mm6.15 mm1.29 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6455764689
Side View
Table 59.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $8,239 AUD|Low: $5,382 AUD|High: $8,351 AUD|Avg: $6,317 AUD|+1.0%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 6$5,382 AUD
Retailer 3$5,567 AUD
Retailer 4$5,737 AUD
Retailer 5$6,009 AUD
Retailer 2$6,984 AUD
77 Diamonds$8,239 AUD

34 data points across 6 retailers

9 retailers$5,382 AUD to $8,239 AUD

B+
Cheapest Retailer
-
$5,382 AUD
B+
Retailer 2
-
$5,567 AUD
View
B+
Retailer 3
-
$5,737 AUD
View
B+
Retailer 4
-
$6,009 AUD
View
B
Retailer 5
-
$6,984 AUD
View
B
Retailer 6
-
$7,423 AUD
View
B
Retailer 7
-
$7,423 AUD
View
B
Retailer 8
-
$7,670 AUD
View
Most Expensive
B
77 Diamonds
OVZYAVYJNWC · Nov 5
$8,239 AUD
£4,458 GBP
View
8 more retailers have this diamond
Prices start from $5,382 AUDSave up to $2,857 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.

B+
1.29ct Oval
$5,382 AUD