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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 $4,293 NZD
As of November 6, 2026
Save $5,448 NZD (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $9,741 NZD 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 $4,293 to $9,741, a $5,448 spread on the same certified stone. NZ Jewellers lists it at $9,741. 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: $9,741 NZD|Low: $4,293 NZD|High: $9,896 NZD|Avg: $6,538 NZD|-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$4,293 NZD
Retailer 2$4,477 NZD
Retailer 17$5,069 NZD
Retailer 18$5,125 NZD
Retailer 9$5,161 NZD
Retailer 12$5,424 NZD
Retailer 3$5,592 NZD
Retailer 10$5,621 NZD
Retailer 15$5,751 NZD
Retailer 5$5,807 NZD
Retailer 8$5,848 NZD
Retailer 13$5,980 NZD
Retailer 19$6,034 NZD
Retailer 6$6,451 NZD
Retailer 14$6,508 NZD
Retailer 16$6,824 NZD
Retailer 4$9,351 NZD
Retailer 11$9,472 NZD
NZ Jewellers$9,741 NZD

22 data points across 19 retailers

23 retailers$4,293 NZD to $9,741 NZD

A
Cheapest Retailer
-
$4,293 NZD
A
Retailer 2
-
$4,477 NZD
View
A
Retailer 3
-
$5,069 NZD
View
A
Retailer 4
-
$5,125 NZD
View
A
Retailer 5
-
$5,161 NZD
View
Final sale: no returns
B+
Retailer 6
-
$5,334 NZD
View
B+
Retailer 7
-
$5,340 NZD
View
B+
Retailer 8
-
$5,424 NZD
View
B+
Retailer 9
-
$5,592 NZD
View
Retailer 10
-
$5,621 NZD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$5,671 NZD
View
B+
Retailer 12
-
$5,751 NZD
View
B+
Retailer 13
-
$5,807 NZD
View
B+
Retailer 14
-
$5,848 NZD
View
B+
Retailer 15
-
$5,980 NZD
View
B+
Retailer 16
-
$6,034 NZD
View
Retailer 17
-
$6,122 NZD
View
Price last confirmed 33 days ago
B+
Retailer 18
-
$6,451 NZD
View
B+
Retailer 19
-
$6,508 NZD
View
B+
Retailer 20
-
$6,824 NZD
View
B
Retailer 21
-
$9,351 NZD
View
Retailer 22
-
$9,472 NZD
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
94a82660-1a88-4bff-b67a-ce291e4a3aa7 · Nov 5
$9,741 NZD
$5,400 USD
View
22 more retailers have this diamond
Prices start from $4,293 NZDSave up to $5,448 NZD

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
$4,293 NZD