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Princess|Natural|GIA

1.02ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 2556745880

Certificate GIA 2556745880

Diamond specifications and retailer prices

From $2,165 SGD
As of November 4, 2026
Save $1,715 SGD (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,880 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 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 2556745880. Listed at 13 retailers as of November 4, 2026, with prices from $2,165 to $3,880, a $1,715 spread on the same certified stone. Helzberg Diamonds lists it at $3,880. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.32°
Pavilion angle40.69°
OriginNatural
Grading LabGIA
CertificateGIA 2556745880
Dimensions5.51 × 5.50 × 4.01 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.51 mm5.50 mm1.02 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556745880
Side View
Table 74.0%Crown 23.32°Girdle: MED-STKPavilion 40.69°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: $3,880 SGD|Low: $2,159 SGD|High: $4,248 SGD|Avg: $2,798 SGD|-8.7%
Helzberg Diamonds
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 6$2,165 SGD
Retailer 5$2,170 SGD
Retailer 9$2,192 SGD
Retailer 4$2,208 SGD
Retailer 3$2,355 SGD
Retailer 2$2,357 SGD
Retailer 7$2,357 SGD
Retailer 11$2,597 SGD
Retailer 12$2,832 SGD
Retailer 8$3,301 SGD
Retailer 10$3,640 SGD
Helzberg Diamonds$3,880 SGD

41 data points across 12 retailers

13 retailers$2,165 SGD to $3,880 SGD

A
Cheapest Retailer
-
$2,165 SGD
A
Retailer 2
-
$2,170 SGD
View
A
Retailer 3
-
$2,192 SGD
View
A
Retailer 4
-
$2,208 SGD
View
A
Retailer 5
-
$2,355 SGD
View
A
Retailer 6
-
$2,357 SGD
View
A
Retailer 7
-
$2,357 SGD
View
A
Retailer 8
-
$2,597 SGD
View
B+
Retailer 9
-
$2,773 SGD
View
A
Retailer 10
-
$2,832 SGD
View
B+
Retailer 11
-
$3,301 SGD
View
B+
Retailer 12
-
$3,640 SGD
View
Most Expensive
B+
Helzberg Diamonds
XZRILLMNKLOOG · Nov 6
$3,880 SGD
$3,038 USD
View
12 more retailers have this diamond
Prices start from $2,165 SGDSave up to $1,715 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
$2,165 SGD