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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 $3,353 NZD
As of November 6, 2026
Save $2,711 NZD (45%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,065 NZD 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 $3,353 to $6,065, a $2,711 spread on the same certified stone. Helzberg Diamonds lists it at $6,065. 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: $6,065 NZD|Low: $3,353 NZD|High: $6,501 NZD|Avg: $4,724 NZD|-6.7%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$3,353 NZD
Retailer 6$3,480 NZD
Retailer 4$3,534 NZD
Retailer 8$3,680 NZD
Retailer 5$4,340 NZD
Retailer 7$5,092 NZD
Retailer 3$5,617 NZD
Helzberg Diamonds$6,065 NZD

11 data points across 8 retailers

8 retailers$3,353 NZD to $6,065 NZD

A
Cheapest Retailer
-
$3,353 NZD
A
Retailer 2
-
$3,480 NZD
View
A
Retailer 3
-
$3,534 NZD
View
Retailer 4
-
$3,680 NZD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$4,340 NZD
View
A
Retailer 6
-
$5,092 NZD
View
B+
Retailer 7
-
$5,617 NZD
View
Most Expensive
B+
Helzberg Diamonds
ZXZOKLMHPIKO · Nov 6
$6,065 NZD
$3,362 USD
View
7 more retailers have this diamond
Prices start from $3,353 NZDSave up to $2,711 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
1.02ct Oval
$3,353 NZD