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Oval|Natural|GIA

1.00ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 6535091708

Certificate GIA 6535091708

Diamond specifications and retailer prices

From $3,464 AUD
As of November 6, 2026
Save $4,395 AUD (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,859 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6535091708. Listed at 23 retailers as of November 5, 2026, with prices from $3,464 to $7,859, a $4,395 spread on the same certified stone. NZ Jewellers lists it at $7,859. 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

1.00
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6535091708
Dimensions7.85 × 5.63 × 3.53 mm
L/W Ratio1.39
Top View
7.85 mm5.63 mm1.00 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6535091708
Side View
Table 63.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 62.7%

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: $7,859 AUD|Low: $3,464 AUD|High: $7,984 AUD|Avg: $5,275 AUD|-1.6%
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
Retailer 19
November 6, 2026
Retailer 7$3,464 AUD
Retailer 2$3,612 AUD
Retailer 17$4,090 AUD
Retailer 18$4,135 AUD
Retailer 9$4,164 AUD
Retailer 12$4,376 AUD
Retailer 3$4,512 AUD
Retailer 10$4,535 AUD
Retailer 15$4,640 AUD
Retailer 5$4,685 AUD
Retailer 8$4,718 AUD
Retailer 13$4,825 AUD
Retailer 19$4,868 AUD
Retailer 6$5,205 AUD
Retailer 14$5,251 AUD
Retailer 16$5,506 AUD
Retailer 4$7,545 AUD
Retailer 11$7,642 AUD
NZ Jewellers$7,859 AUD

22 data points across 19 retailers

23 retailers$3,464 AUD to $7,859 AUD

A
Cheapest Retailer
-
$3,464 AUD
A
Retailer 2
-
$3,612 AUD
View
A
Retailer 3
-
$4,090 AUD
View
A
Retailer 4
-
$4,135 AUD
View
A
Retailer 5
-
$4,164 AUD
View
Final sale: no returns
B+
Retailer 6
-
$4,304 AUD
View
B+
Retailer 7
-
$4,308 AUD
View
B+
Retailer 8
-
$4,376 AUD
View
B+
Retailer 9
-
$4,512 AUD
View
Retailer 10
-
$4,535 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$4,576 AUD
View
B+
Retailer 12
-
$4,640 AUD
View
B+
Retailer 13
-
$4,685 AUD
View
B+
Retailer 14
-
$4,718 AUD
View
B+
Retailer 15
-
$4,825 AUD
View
B+
Retailer 16
-
$4,868 AUD
View
Retailer 17
-
$4,940 AUD
View
Price last confirmed 33 days ago
B+
Retailer 18
-
$5,205 AUD
View
B+
Retailer 19
-
$5,251 AUD
View
B+
Retailer 20
-
$5,506 AUD
View
B
Retailer 21
-
$7,545 AUD
View
Retailer 22
-
$7,642 AUD
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
94a82660-1a88-4bff-b67a-ce291e4a3aa7 · Nov 5
$7,859 AUD
$5,400 USD
View
22 more retailers have this diamond
Prices start from $3,464 AUDSave up to $4,395 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
1.00ct Oval
$3,464 AUD