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Princess|Natural|GIA

1.02ct H SI1 Princess Natural Diamond

EX • H/SI1 • GIA 2558711665

Certificate GIA 2558711665

Diamond specifications and retailer prices

From $1,848 SGD
As of November 4, 2026
Save $1,465 SGD (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,313 SGD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.02ct natural princess diamond

This 1.02ct natural princess sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2558711665. Listed at 13 retailers as of November 4, 2026, with prices from $1,848 to $3,313, a $1,465 spread on the same certified stone. Helzberg Diamonds lists it at $3,313. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.67°
Pavilion angle40.62°
OriginNatural
Grading LabGIA
CertificateGIA 2558711665
Dimensions5.62 × 5.54 × 4.03 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.62 mm5.54 mm1.02 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2558711665
Side View
Table 74.0%Crown 23.67°Girdle: MED-STKPavilion 40.62°Culet: NoneDepth 72.8%

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: $3,313 SGD|Low: $1,848 SGD|High: $3,504 SGD|Avg: $2,378 SGD|-5.4%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 10$1,848 SGD
Retailer 5$1,852 SGD
Retailer 11$1,876 SGD
Retailer 2$1,880 SGD
Retailer 4$1,985 SGD
Retailer 3$2,013 SGD
Retailer 8$2,052 SGD
Retailer 7$2,238 SGD
Retailer 13$2,504 SGD
Retailer 6$2,609 SGD
Retailer 9$2,818 SGD
Retailer 12$3,105 SGD
Helzberg Diamonds$3,313 SGD

35 data points across 13 retailers

13 retailers$1,848 SGD to $3,313 SGD

A
Cheapest Retailer
-
$1,848 SGD
A
Retailer 2
-
$1,876 SGD
View
A
Retailer 3
-
$1,880 SGD
View
A
Retailer 4
-
$1,985 SGD
View
A
Retailer 5
-
$2,013 SGD
View
A
Retailer 6
-
$2,052 SGD
View
A
Retailer 7
-
$2,238 SGD
View
A
Retailer 8
-
$2,356 SGD
View
A
Retailer 9
-
$2,504 SGD
View
B+
Retailer 10
-
$2,609 SGD
View
B+
Retailer 11
-
$2,818 SGD
View
B+
Retailer 12
-
$3,105 SGD
View
Most Expensive
B+
Helzberg Diamonds
XZRILLONHHMML · Nov 6
$3,313 SGD
$2,585 USD
View
12 more retailers have this diamond
Prices start from $1,848 SGDSave up to $1,465 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 Princess
$1,848 SGD