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Princess|Natural|GIA

1.00ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 6542449085

Certificate GIA 6542449085

Diamond specifications and retailer prices

From $2,059 SGD
As of November 4, 2026
Save $2,704 SGD (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,701 SGD at NZ Jewellers · As of October 17, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542449085. Listed at 21 retailers as of November 4, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542449085
Dimensions5.44 × 5.43 × 3.81 mm
L/W Ratio1.00
Top View
5.44 mm5.43 mm1.00 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542449085
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 70.3%

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: $2,874 SGD|Low: $2,044 SGD|High: $5,693 SGD|Avg: $3,139 SGD
Retailer 1
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 6, 2026
Retailer 14$2,059 SGD
Retailer 10$2,187 SGD
Retailer 7$2,515 SGD
Retailer 12$2,552 SGD
Retailer 4$2,579 SGD
Retailer 5$2,727 SGD
Retailer 15$2,753 SGD
Retailer 1$2,874 SGD
Retailer 9$2,962 SGD
Retailer 3$3,126 SGD
Retailer 6$3,146 SGD
Retailer 11$3,327 SGD
Retailer 8$3,703 SGD
Retailer 13$4,763 SGD
Retailer 2$5,678 SGD

27 data points across 15 retailers

21 retailers$2,059 SGD to $4,763 SGD

A
Cheapest Retailer
-
$2,059 SGD
A
Retailer 2
-
$2,187 SGD
View
A
Retailer 3
-
$2,515 SGD
View
Final sale: no returns
A
Retailer 4
-
$2,552 SGD
View
A
Retailer 5
-
$2,579 SGD
View
A
Retailer 6
-
$2,599 SGD
View
Retailer 7
-
$2,727 SGD
View
Price last confirmed 19 days ago
Retailer 8
-
$2,727 SGD
View
Price last confirmed 21 days ago
A
Retailer 9
-
$2,753 SGD
View
B+
Retailer 10
-
$2,820 SGD
View
Retailer 11
-
$2,852 SGD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
$2,874 SGD
View
B+
Retailer 13
-
$2,903 SGD
View
B+
Retailer 14
-
$2,962 SGD
View
Retailer 15
-
$3,146 SGD
View
Price last confirmed 18 days ago
B+
Retailer 16
-
$3,327 SGD
View
Retailer 17
-
$3,377 SGD
View
Price last confirmed 31 days ago
B+
Retailer 18
-
$3,703 SGD
View
B
Retailer 19
-
$4,763 SGD
View
Retailer 20
-
$5,678 SGD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
29e9d748-cb29-49b7-9cb5-228071033a0a · Oct 17
$5,701 SGD
$4,463 USD
View
Price last confirmed 19 days ago
20 more retailers have this diamond
Prices start from $2,059 SGDSave up to $2,704 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
$2,059 SGD