Princess|Natural|GIA

1.03ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 2564678278

Certificate GIA 2564678278

Diamond specifications and retailer prices

From $2,243 SGD
As of November 6, 2026
Save $1,904 SGD (46%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,147 SGD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.03ct natural princess diamond

This 1.03ct natural princess sits in the classic one-carat band, graded I 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 2564678278. Listed at 12 retailers as of November 6, 2026, with prices from $2,243 to $4,147, a $1,904 spread on the same certified stone. Helzberg Diamonds lists it at $4,147. 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

1.03
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle24.02°
Pavilion angle39.85°
OriginNatural
Grading LabGIA
CertificateGIA 2564678278
Dimensions5.56 × 5.48 × 4.00 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.56 mm5.48 mm1.03 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2564678278
Side View
Table 72.0%Crown 24.02°Girdle: STK-THKPavilion 39.85°Culet: NDepth 73.0%

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 6
Current: $4,147 SGD|Low: $2,243 SGD|High: $4,147 SGD|Avg: $2,795 SGD
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 4$2,243 SGD
Retailer 11$2,294 SGD
Retailer 9$2,312 SGD
Retailer 10$2,339 SGD
Retailer 3$2,518 SGD
Retailer 6$2,530 SGD
Retailer 12$2,987 SGD
Retailer 5$3,242 SGD
Retailer 2$3,263 SGD
Retailer 8$3,526 SGD
Retailer 7$3,809 SGD
Helzberg Diamonds$4,147 SGD

9 data points across 12 retailers

12 retailers$2,243 SGD to $4,147 SGD

A
Cheapest Retailer
-
$2,243 SGD
A
Retailer 2
-
$2,294 SGD
View
A
Retailer 3
-
$2,312 SGD
View
A
Retailer 4
-
$2,339 SGD
View
B+
Retailer 5
-
$2,518 SGD
View
B+
Retailer 6
-
$2,530 SGD
View
B+
Retailer 7
-
$2,987 SGD
View
B
Retailer 8
-
$3,242 SGD
View
B
Retailer 9
-
$3,263 SGD
View
B
Retailer 10
-
$3,526 SGD
View
B
Retailer 11
-
$3,809 SGD
View
Most Expensive
B
Helzberg Diamonds
XZRILMKMNOINO · Nov 6
$4,147 SGD
$3,236 USD
View
11 more retailers have this diamond
Prices start from $2,243 SGDSave up to $1,904 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
1.03ct Princess
$2,243 SGD