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Princess|Natural|GIA

1.01ct E SI2 Princess Natural Diamond

EX • E/SI2 • GIA 1246021715

Certificate GIA 1246021715

Diamond specifications and retailer prices

From $1,765 SGD
As of November 4, 2026
Save $1,401 SGD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,166 SGD at Helzberg Diamonds · As of November 4, 2026
View at Helzberg Diamonds

About this 1.01ct natural princess diamond

This 1.01ct natural princess sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1246021715. Listed at 10 retailers as of November 4, 2026, with prices from $1,765 to $3,166, a $1,401 spread on the same certified stone. Helzberg Diamonds lists it at $3,166. 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

1.01
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.73°
Pavilion angle39.9°
OriginNatural
Grading LabGIA
CertificateGIA 1246021715
Dimensions5.48 × 5.47 × 4.00 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.48 mm5.47 mm1.01 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1246021715
Side View
Table 73.0%Crown 26.73°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 73.2%

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: $3,166 SGD|Low: $1,765 SGD|High: $3,432 SGD|Avg: $2,299 SGD|-7.7%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4$1,765 SGD
Retailer 3$1,792 SGD
Retailer 10$1,833 SGD
Retailer 8$1,922 SGD
Retailer 2$1,953 SGD
Retailer 9$1,964 SGD
Retailer 6$2,142 SGD
Retailer 7$2,415 SGD
Retailer 5$2,977 SGD
Helzberg Diamonds$3,166 SGD

42 data points across 10 retailers

10 retailers$1,765 SGD to $3,166 SGD

A
Cheapest Retailer
-
$1,765 SGD
A
Retailer 2
-
$1,792 SGD
View
A
Retailer 3
-
$1,833 SGD
View
A
Retailer 4
-
$1,922 SGD
View
A
Retailer 5
-
$1,953 SGD
View
A
Retailer 6
-
$1,964 SGD
View
A
Retailer 7
-
$2,142 SGD
View
A
Retailer 8
-
$2,415 SGD
View
B+
Retailer 9
-
$2,977 SGD
View
Most Expensive
B+
Helzberg Diamonds
XZRHIKMGIHNHL · Nov 4
$3,166 SGD
$2,479 USD
View
9 more retailers have this diamond
Prices start from $1,765 SGDSave up to $1,401 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
1.01ct Princess
$1,765 SGD