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Oval|Natural|GIA

1.00ct H SI2 Oval Natural Diamond

GD • H/SI2 • GIA 3565212465

Certificate GIA 3565212465

Diamond specifications and retailer prices

From $2,317 AUD
As of November 6, 2026
Save $4,186 AUD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,503 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3565212465. Listed at 18 retailers as of November 5, 2026, with prices from $2,317 to $6,503, a $4,186 spread on the same certified stone. NZ Jewellers lists it at $6,503. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3565212465
Dimensions7.55 × 5.46 × 3.57 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Needle
Top View
7.55 mm5.46 mm1.00 ctH / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3565212465
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.4%

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: $6,503 AUD|Low: $2,317 AUD|High: $6,824 AUD|Avg: $3,602 AUD|-4.7%
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 11$2,317 AUD
Retailer 4$2,458 AUD
Retailer 18$2,809 AUD
Retailer 12$3,058 AUD
Retailer 17$3,110 AUD
Retailer 9$3,165 AUD
Retailer 10$3,214 AUD
Retailer 5$3,254 AUD
Retailer 13$3,312 AUD
Retailer 8$3,347 AUD
Retailer 15$3,359 AUD
Retailer 2$3,369 AUD
Retailer 16$3,393 AUD
Retailer 6$3,508 AUD
Retailer 7$3,589 AUD
Retailer 14$3,963 AUD
Retailer 3$5,436 AUD
NZ Jewellers$6,503 AUD

14 data points across 18 retailers

18 retailers$2,317 AUD to $6,503 AUD

A
Cheapest Retailer
-
$2,317 AUD
A
Retailer 2
-
$2,458 AUD
View
Final sale: no returns
B+
Retailer 3
-
$2,809 AUD
View
B+
Retailer 4
-
$3,058 AUD
View
B+
Retailer 5
-
$3,110 AUD
View
B+
Retailer 6
-
$3,165 AUD
View
Retailer 7
-
$3,214 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$3,254 AUD
View
B+
Retailer 9
-
$3,312 AUD
View
B+
Retailer 10
-
$3,347 AUD
View
B+
Retailer 11
-
$3,359 AUD
View
B+
Retailer 12
-
$3,369 AUD
View
B+
Retailer 13
-
$3,393 AUD
View
B+
Retailer 14
-
$3,508 AUD
View
B+
Retailer 15
-
$3,589 AUD
View
B
Retailer 16
-
$3,963 AUD
View
B
Retailer 17
-
$5,436 AUD
View
Most Expensive
C
NZ Jewellers
175cec73-f5a1-4af9-9908-79de755ef22c · Nov 5
$6,503 AUD
$4,468 USD
View
17 more retailers have this diamond
Prices start from $2,317 AUDSave up to $4,186 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
$2,317 AUD