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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 $2,382 SGD
As of November 6, 2026
Save $1,926 SGD (45%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,309 SGD 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 $2,382 to $4,309, a $1,926 spread on the same certified stone. Helzberg Diamonds lists it at $4,309. 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: $4,309 SGD|Low: $2,382 SGD|High: $4,619 SGD|Avg: $3,356 SGD|-6.7%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$2,382 SGD
Retailer 6$2,472 SGD
Retailer 4$2,511 SGD
Retailer 8$2,614 SGD
Retailer 5$3,084 SGD
Retailer 7$3,618 SGD
Retailer 3$3,991 SGD
Helzberg Diamonds$4,309 SGD

11 data points across 8 retailers

8 retailers$2,382 SGD to $4,309 SGD

A
Cheapest Retailer
-
$2,382 SGD
A
Retailer 2
-
$2,472 SGD
View
A
Retailer 3
-
$2,511 SGD
View
Retailer 4
-
$2,614 SGD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$3,084 SGD
View
A
Retailer 6
-
$3,618 SGD
View
B+
Retailer 7
-
$3,991 SGD
View
Most Expensive
B+
Helzberg Diamonds
ZXZOKLMHPIKO · Nov 6
$4,309 SGD
$3,362 USD
View
7 more retailers have this diamond
Prices start from $2,382 SGDSave up to $1,926 SGD

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
$2,382 SGD