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Round|Natural|IGI

1.02ct E SI2 Round Natural Diamond

EX • E/SI2 • IGI 547275800

Shape and cutting style on the report: Round brilliant

Certificate IGI 547275800

Diamond specifications and retailer prices

From $3,421 SGD
As of November 4, 2026
Save $4,362 SGD (56%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,783 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 547275800. Listed at 15 retailers as of November 4, 2026, with prices from $3,421 to $7,783, a $4,362 spread on the same certified stone. NZ Jewellers lists it at $7,783. 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
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle35.9°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 547275800
Dimensions6.47 × 6.33 × 4.00 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Top View
6.47 mm6.33 mm1.02 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI 547275800
Side View
Table 57.0%Crown 35.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.2%

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 4
Current: $7,783 SGD|Low: $3,384 SGD|High: $7,783 SGD|Avg: $4,847 SGD
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 5, 2026
Retailer 13$3,421 SGD
Retailer 7$3,624 SGD
Retailer 10$3,659 SGD
Retailer 11$3,735 SGD
Retailer 3$4,046 SGD
Retailer 14$4,046 SGD
Retailer 6$4,136 SGD
Retailer 12$4,202 SGD
Retailer 15$4,670 SGD
Retailer 8$4,879 SGD
Retailer 2$5,182 SGD
Retailer 4$5,315 SGD
Retailer 5$6,449 SGD
Retailer 9$7,450 SGD
NZ Jewellers$7,783 SGD

28 data points across 15 retailers

15 retailers$3,421 SGD to $7,783 SGD

A
Cheapest Retailer
-
$3,421 SGD
A
Retailer 2
-
$3,430 SGD
View
A
Retailer 3
-
$3,624 SGD
View
A
Retailer 4
-
$3,659 SGD
View
B+
Retailer 5
-
$3,735 SGD
View
Final sale: no returns
B+
Retailer 6
-
$4,046 SGD
View
Retailer 7
-
$4,046 SGD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$4,136 SGD
View
B+
Retailer 9
-
$4,202 SGD
View
B+
Retailer 10
-
$4,670 SGD
View
B+
Retailer 11
-
$4,879 SGD
View
B
Retailer 12
-
$5,182 SGD
View
B
Retailer 13
-
$6,449 SGD
View
B
Retailer 14
-
$7,450 SGD
View
Most Expensive
B
NZ Jewellers
30ab4914-ab18-4ae4-aeca-a59fc2443101 · Nov 5
$7,783 SGD
$6,093 USD
View
14 more retailers have this diamond
Prices start from $3,421 SGDSave up to $4,362 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 Round
$3,421 SGD