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Oval|Natural|IGI

1.02ct D SI2 Oval Natural Diamond

EX • D/SI2 • IGI 845619248

Shape and cutting style on the report: Oval brilliant

Certificate IGI 845619248

Diamond specifications and retailer prices

From $2,706 AUD
As of November 6, 2026
Save $2,187 AUD (45%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,893 AUD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.02ct natural oval diamond

This 1.02ct natural oval sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 845619248. Listed at 8 retailers as of November 6, 2026, with prices from $2,706 to $4,893, a $2,187 spread on the same certified stone. Helzberg Diamonds lists it at $4,893. 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

1.02
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.8°
OriginNatural
Grading LabIGI
CertificateIGI 845619248
Dimensions8.00 × 5.72 × 3.54 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
8.00 mm5.72 mm1.02 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 845619248
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,893 AUD|Low: $2,706 AUD|High: $5,245 AUD|Avg: $3,811 AUD|-6.7%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$2,706 AUD
Retailer 6$2,807 AUD
Retailer 4$2,851 AUD
Retailer 8$2,969 AUD
Retailer 5$3,502 AUD
Retailer 7$4,109 AUD
Retailer 3$4,532 AUD
Helzberg Diamonds$4,893 AUD

11 data points across 8 retailers

8 retailers$2,706 AUD to $4,893 AUD

A
Cheapest Retailer
-
$2,706 AUD
A
Retailer 2
-
$2,807 AUD
View
A
Retailer 3
-
$2,851 AUD
View
Retailer 4
-
$2,969 AUD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$3,502 AUD
View
A
Retailer 6
-
$4,109 AUD
View
B+
Retailer 7
-
$4,532 AUD
View
Most Expensive
B+
Helzberg Diamonds
ZXZOKLMHPIKO · Nov 6
$4,893 AUD
$3,362 USD
View
7 more retailers have this diamond
Prices start from $2,706 AUDSave up to $2,187 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
1.02ct Oval
$2,706 AUD