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Princess|Natural|GIA

1.00ct I SI2 Princess Natural Diamond

EX • I/SI2 • GIA 6561012706

Certificate GIA 6561012706

Diamond specifications and retailer prices

From $1,731 SGD
As of November 4, 2026
Save $2,842 SGD (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,100 SGD at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561012706. Listed at 15 retailers as of November 4, 2026, with a 164% 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle47.63°
Pavilion angle63.34°
OriginNatural
Grading LabGIA
CertificateGIA 6561012706
Dimensions5.34 × 5.20 × 3.99 mm
L/W Ratio1.03
Key to symbols
Crystal, Feather, Cloud, Cavity, Needle, Indented Natural
Top View
5.34 mm5.20 mm1.00 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6561012706
Side View
Table 67.0%Crown 47.63°Girdle: THN-STKPavilion 63.34°Culet: NDepth 76.7%

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: Nov 4
Current: $4,573 SGD|Low: $1,677 SGD|High: $4,837 SGD|Avg: $2,422 SGD|-5.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 12$1,731 SGD
Retailer 3$1,737 SGD
Retailer 2$1,843 SGD
Retailer 9$1,875 SGD
Retailer 11$1,875 SGD
Retailer 10$1,962 SGD
Retailer 6$2,058 SGD
Retailer 4$2,164 SGD
Retailer 8$2,164 SGD
Retailer 5$2,595 SGD
Retailer 7$3,284 SGD
NZ Jewellers$4,573 SGD

34 data points across 12 retailers

15 retailers$1,731 SGD to $4,573 SGD

A
Cheapest Retailer
-
$1,731 SGD
Final sale: no returns
A
Retailer 2
-
$1,737 SGD
View
A
Retailer 3
-
$1,843 SGD
View
A
Retailer 4
-
$1,875 SGD
View
Retailer 5
-
$1,875 SGD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,962 SGD
View
A
Retailer 7
-
$2,058 SGD
View
Retailer 8
-
$2,091 SGD
View
Price last confirmed 46 days ago
A
Retailer 9
-
$2,164 SGD
View
A
Retailer 10
-
$2,164 SGD
View
Retailer 11
-
$2,413 SGD
View
Price last confirmed 46 days ago
B+
Retailer 12
-
$2,595 SGD
View
B+
Retailer 13
-
$3,284 SGD
View
B
Retailer 14
-
$4,573 SGD
View
Most Expensive
NZ Jewellers
d26bb562-81f1-4bb5-b81e-208a098916a9 · Sep 20
$5,100 SGD
$3,993 USD
View
Price last confirmed 46 days ago
14 more retailers have this diamond
Prices start from $1,731 SGDSave up to $2,842 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
$1,731 SGD