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Oval|Natural|IGI

1.00ct H IF Oval Natural Diamond

VG • H/IF • IGI 828653699

Shape and cutting style on the report: Oval modified brilliant

Certificate IGI 828653699

Diamond specifications and retailer prices

From $4,384 AUD
As of November 6, 2026
Save $4,221 AUD (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,605 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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 828653699. Listed at 15 retailers as of November 5, 2026, with prices from $4,384 to $8,605, a $4,221 spread on the same certified stone. NZ Jewellers lists it at $8,605. 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
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle30.1°
OriginNatural
Grading LabIGI
CertificateIGI 828653699
Dimensions8.66 × 5.45 × 2.52 mm
L/W Ratio1.59
Girdle conditionFaceted
Culet sizeLarge
Top View
8.66 mm5.45 mm1.00 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 828653699
Side View
Table 73.0%Crown 45.8°Girdle: THK-VTKPavilion 30.1°Culet: LargeDepth 46.2%

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: $8,605 AUD|Low: $4,384 AUD|High: $8,868 AUD|Avg: $5,636 AUD|-3.0%
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
November 6, 2026
Retailer 3$4,384 AUD
Retailer 15$4,477 AUD
Retailer 6$4,558 AUD
Retailer 10$4,757 AUD
Retailer 14$4,938 AUD
Retailer 7$5,090 AUD
Retailer 12$5,128 AUD
Retailer 13$5,145 AUD
Retailer 2$5,204 AUD
Retailer 11$5,423 AUD
Retailer 5$5,698 AUD
Retailer 8$6,028 AUD
Retailer 4$6,334 AUD
Retailer 9$8,238 AUD
NZ Jewellers$8,605 AUD

14 data points across 15 retailers

15 retailers$4,384 AUD to $8,605 AUD

A
Cheapest Retailer
-
$4,384 AUD
B+
Retailer 2
-
$4,477 AUD
View
B+
Retailer 3
-
$4,558 AUD
View
Final sale: no returns
B+
Retailer 4
-
$4,757 AUD
View
B+
Retailer 5
-
$4,938 AUD
View
Retailer 6
-
$5,090 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$5,128 AUD
View
B+
Retailer 8
-
$5,145 AUD
View
B+
Retailer 9
-
$5,204 AUD
View
B+
Retailer 10
-
$5,423 AUD
View
B
Retailer 11
-
$5,698 AUD
View
B
Retailer 12
-
$6,028 AUD
View
B
Retailer 13
-
$6,334 AUD
View
B
Retailer 14
-
$8,238 AUD
View
Most Expensive
B
NZ Jewellers
a3a3ae71-fdd3-4a74-810e-1a93205d232f · Nov 5
$8,605 AUD
$6,024 USD
View
14 more retailers have this diamond
Prices start from $4,384 AUDSave up to $4,221 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
$4,384 AUD