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Princess|Natural|IGI

1.00ct E SI2 Princess Natural Diamond

EX • E/SI2 • IGI 444086168

Shape and cutting style on the report: Princess cut

Certificate IGI 444086168

Diamond specifications and retailer prices

From $2,429 SGD
$1,895 USD
As of October 28, 2026
Save $3,193 SGD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,622 SGD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1ct natural princess diamond

This 1ct natural princess 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 444086168. Listed at 13 retailers as of October 27, 2026, with prices from $2,429 to $5,622, a $3,193 spread on the same certified stone. NZ Jewellers lists it at $5,622. 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

1.00
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle52.1°
Pavilion angle39.2°
OriginNatural
Grading LabIGI
CertificateIGI 444086168
Dimensions5.45 × 5.33 × 4.01 mm
L/W Ratio1.02
Culet sizePointed
Top View
5.45 mm5.33 mm1.00 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 444086168
Side View
Table 73.5%Crown 52.1°Girdle: MediumPavilion 39.2°Culet: NoneDepth 75.2%

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: Oct 28
Current: $5,622 SGD|Low: $1,762 SGD|High: $5,622 SGD|Avg: $3,096 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
Retailer 16
Retailer 17
October 30, 2026
Retailer 9$1,762 SGD
Retailer 8$2,429 SGD
Retailer 3$2,481 SGD
Retailer 7$2,497 SGD
Retailer 14$2,566 SGD
Retailer 2$2,667 SGD
Retailer 12$2,689 SGD
Retailer 15$2,689 SGD
Retailer 13$2,813 SGD
Retailer 4$2,820 SGD
Retailer 16$2,867 SGD
Retailer 17$3,103 SGD
Retailer 5$3,241 SGD
Retailer 11$3,648 SGD
Retailer 6$4,481 SGD
Retailer 10$4,737 SGD
NZ Jewellers$5,622 SGD

19 data points across 17 retailers

13 retailers$2,429 SGD to $5,622 SGD

A
Cheapest Retailer
-
$2,429 SGD
$1,895 USD
A
Retailer 2
-
$2,481 SGD
$1,936 USD
View
Final sale: no returns
B+
Retailer 3
-
$2,566 SGD
$2,002 USD
View
B+
Retailer 4
-
$2,667 SGD
£1,638 GBP
View
B+
Retailer 5
-
$2,689 SGD
$2,098 USD
View
B+
Retailer 6
-
$2,689 SGD
$2,098 USD
View
B+
Retailer 7
-
$2,813 SGD
$2,195 USD
View
B+
Retailer 8
-
$2,820 SGD
$2,200 USD
View
B+
Retailer 9
-
$2,867 SGD
$2,237 USD
View
B+
Retailer 10
-
$3,103 SGD
$2,421 USD
View
B
Retailer 11
-
$3,648 SGD
€2,711 EUR
View
Price last confirmed 7 days ago
B
Retailer 12
-
$4,737 SGD
£2,910 GBP
View
Most Expensive
B
NZ Jewellers
b405f0d6-8ab0-4772-b59f-f7e269f28412 · Oct 27
$5,622 SGD
$4,386 USD
View
12 more retailers have this diamond
Prices start from $2,429 SGDSave up to $3,193 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
1.00ct Princess
$2,429 SGD