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Oval|Natural|GIA

1.30ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 6532887832

Certificate GIA 6532887832

Diamond specifications and retailer prices

From $5,823 AUD
$4,090 USD
As of October 31, 2026
Save $7,045 AUD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $12,868 AUD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6532887832. Listed at 20 retailers as of October 30, 2026, with prices from $5,823 to $12,868, a $7,045 spread on the same certified stone. NZ Jewellers lists it at $12,868. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6532887832
Dimensions8.37 × 6.02 × 3.83 mm
L/W Ratio1.39
Top View
8.37 mm6.02 mm1.30 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6532887832
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.6%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $12,868 AUD|Low: $5,571 AUD|High: $12,868 AUD|Avg: $8,178 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
November 1, 2026
Retailer 12$5,823 AUD
Retailer 9$6,433 AUD
Retailer 8$6,487 AUD
Retailer 4$6,563 AUD
Retailer 3$6,970 AUD
Retailer 11$6,970 AUD
Retailer 5$7,507 AUD
Retailer 10$7,756 AUD
Retailer 7$8,707 AUD
Retailer 6$9,457 AUD
Retailer 2$12,253 AUD
NZ Jewellers$12,868 AUD

43 data points across 12 retailers

20 retailers$5,823 AUD to $12,868 AUD

B+
Cheapest Retailer
-
$5,823 AUD
$4,090 USD
B+
Retailer 2
-
$6,010 AUD
$4,222 USD
View
B+
Retailer 3
-
$6,077 AUD
$4,269 USD
View
B+
Retailer 4
-
$6,433 AUD
$4,519 USD
View
Final sale: no returns
B+
Retailer 5
-
$6,487 AUD
$4,557 USD
View
B+
Retailer 6
-
$6,563 AUD
$4,610 USD
View
B
Retailer 7
-
$6,909 AUD
$4,853 USD
View
B
Retailer 8
-
$6,970 AUD
$4,896 USD
View
B
Retailer 9
-
$6,970 AUD
$4,896 USD
View
B
Retailer 10
-
$6,970 AUD
$4,896 USD
View
B+
Retailer 11
-
$7,507 AUD
£4,152 GBP
View
B
Retailer 12
-
$7,716 AUD
$5,420 USD
View
B
Retailer 13
-
$7,716 AUD
$5,420 USD
View
Retailer 14
-
$7,756 AUD
View
Price last confirmed 23 days ago
B
Retailer 15
-
$7,972 AUD
$5,600 USD
View
B
Retailer 16
-
$8,042 AUD
$5,649 USD
View
B
Retailer 17
-
$8,707 AUD
€5,825 EUR
View
B
Retailer 18
-
$9,457 AUD
ZAR 107,315 ZAR
View
B
Retailer 19
-
$12,253 AUD
£6,777 GBP
View
Most Expensive
B
NZ Jewellers
a2fbbd4e-4259-4a19-9052-b3afb296d58c · Oct 30
$12,868 AUD
$9,039 USD
View
19 more retailers have this diamond
Prices start from $5,823 AUDSave up to $7,045 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+
1.30ct Oval
$5,823 AUD