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Princess|Natural|GIA

1.01ct I SI2 Princess Natural Diamond

EX • I/SI2 • GIA 2566382654

Certificate GIA 2566382654

Diamond specifications and retailer prices

From $1,537 SGD
$1,203 USD
As of October 31, 2026
Save $1,217 SGD (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,755 SGD at Helzberg Diamonds · As of November 1, 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 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 2566382654. Listed at 13 retailers as of October 31, 2026, with prices from $1,537 to $2,755, a $1,217 spread on the same certified stone. Helzberg Diamonds lists it at $2,755. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.97°
Pavilion angle40.56°
OriginNatural
Grading LabGIA
CertificateGIA 2566382654
Dimensions5.57 × 5.53 × 3.95 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.57 mm5.53 mm1.01 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566382654
Side View
Table 73.0%Crown 23.97°Girdle: MED-STKPavilion 40.56°Culet: NDepth 71.4%

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: Oct 31
Current: $2,755 SGD|Low: $1,537 SGD|High: $2,913 SGD|Avg: $1,991 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 2, 2026
Retailer 7$1,537 SGD
Retailer 3$1,555 SGD
Retailer 11$1,563 SGD
Retailer 6$1,585 SGD
Retailer 13$1,674 SGD
Retailer 2$1,733 SGD
Retailer 9$1,739 SGD
Retailer 10$1,739 SGD
Retailer 8$1,881 SGD
Retailer 12$2,179 SGD
Retailer 5$2,318 SGD
Retailer 4$2,693 SGD
Helzberg Diamonds$2,755 SGD

35 data points across 13 retailers

13 retailers$1,537 SGD to $2,755 SGD

A
Cheapest Retailer
-
$1,537 SGD
$1,203 USD
A
Retailer 2
-
$1,555 SGD
View
A
Retailer 3
-
$1,563 SGD
$1,223 USD
View
A
Retailer 4
-
$1,585 SGD
$1,240 USD
View
A
Retailer 5
-
$1,674 SGD
View
A
Retailer 6
-
$1,733 SGD
£1,067 GBP
View
A
Retailer 7
-
$1,739 SGD
$1,360 USD
View
A
Retailer 8
-
$1,739 SGD
$1,360 USD
View
A
Retailer 9
-
$1,881 SGD
$1,471 USD
View
A
Retailer 10
-
$2,179 SGD
$1,704 USD
View
A
Retailer 11
-
$2,318 SGD
€1,727 EUR
View
B+
Retailer 12
-
$2,693 SGD
$2,107 USD
View
Most Expensive
B+
Helzberg Diamonds
XZRILMMJOIMLK · Nov 1
$2,755 SGD
$2,155 USD
View
12 more retailers have this diamond
Prices start from $1,537 SGDSave up to $1,217 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
$1,537 SGD