CaratHunter
Plans
Princess|Natural|GIA

1.03ct H SI1 Princess Natural Diamond

ID • H/SI1 • GIA 2557979361

Certificate GIA 2557979361

Diamond specifications and retailer prices

From $2,254 SGD
As of November 6, 2026
Save $2,805 SGD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,981 SGD at NZ Jewellers · As of October 14, 2026
View at NZ Jewellers

About this 1.03ct natural princess diamond

This 1.03ct 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 2557979361. Listed at 15 retailers as of November 2, 2026, with a 124% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557979361
Dimensions5.60 × 5.54 × 3.96 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
5.60 mm5.54 mm1.03 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557979361
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 71.5%

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: $2,802 SGD|Low: $2,107 SGD|High: $5,073 SGD|Avg: $3,083 SGD|-0.9%
Retailer 1
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 2$2,254 SGD
Retailer 12$2,504 SGD
Retailer 13$2,591 SGD
Retailer 4$2,730 SGD
Retailer 1$2,802 SGD
Retailer 5$2,821 SGD
Retailer 9$3,037 SGD
Retailer 10$3,037 SGD
Retailer 11$3,140 SGD
Retailer 3$3,369 SGD
Retailer 7$3,524 SGD
Retailer 6$3,587 SGD
Retailer 8$5,060 SGD

31 data points across 13 retailers

15 retailers$2,254 SGD to $5,060 SGD

A
Cheapest Retailer
-
$2,254 SGD
A
Retailer 2
-
$2,504 SGD
View
Retailer 3
-
$2,591 SGD
View
Price last confirmed 23 days ago
Retailer 4
-
$2,712 SGD
View
Price last confirmed 22 days ago
B+
Retailer 5
-
$2,730 SGD
View
B+
Retailer 6
-
$2,802 SGD
View
Retailer 7
-
$2,990 SGD
View
Price last confirmed 21 days ago
B+
Retailer 8
-
$3,037 SGD
View
B+
Retailer 9
-
$3,037 SGD
View
B+
Retailer 10
-
$3,140 SGD
View
B+
Retailer 11
-
$3,369 SGD
View
B+
Retailer 12
-
$3,524 SGD
View
B+
Retailer 13
-
$3,587 SGD
View
B
Retailer 14
-
$5,060 SGD
View
Most Expensive
NZ Jewellers
c2b33655-b16e-4d54-b412-9aa5087ef5d1 · Oct 14
$5,981 SGD
$4,667 USD
View
Price last confirmed 23 days ago
14 more retailers have this diamond
Prices start from $2,254 SGDSave up to $2,805 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
$2,254 SGD