Princess|Natural|GIA

1.05ct H SI1 Princess Natural Diamond

EX • H/SI1 • GIA 1545897371

Certificate GIA 1545897371

Diamond specifications and retailer prices

From $2,281 SGD
As of November 2, 2026
Save $3,426 SGD (60%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,707 SGD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.05ct natural princess diamond

This 1.05ct 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 1545897371. Listed at 8 retailers as of November 2, 2026, with prices from $2,281 to $5,707, a $3,426 spread on the same certified stone. NZ Jewellers lists it at $5,707. 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

1.05
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.16°
Pavilion angle39.61°
OriginNatural
Grading LabGIA
CertificateGIA 1545897371
Dimensions5.76 × 5.64 × 3.94 mm
L/W Ratio1.02
Girdle conditionSlightly Thick
Key to symbols
Crystal, Needle
Top View
5.76 mm5.64 mm1.05 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1545897371
Side View
Table 75.0%Crown 43.16°Girdle: MED-STKPavilion 39.61°Culet: NoneDepth 69.8%

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 2
Current: $5,707 SGD|Low: $2,281 SGD|High: $5,798 SGD|Avg: $3,038 SGD|-1.6%
NZ Jewellers
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 5$2,281 SGD
Retailer 8$2,340 SGD
Retailer 11$2,377 SGD
Retailer 7$2,409 SGD
Retailer 2$2,448 SGD
Retailer 9$2,507 SGD
Retailer 12$2,614 SGD
Retailer 4$2,814 SGD
Retailer 3$3,018 SGD
Retailer 10$3,101 SGD
Retailer 6$4,100 SGD
NZ Jewellers$5,707 SGD

36 data points across 12 retailers

8 retailers$2,281 SGD to $5,707 SGD

A
Cheapest Retailer
-
$2,281 SGD
A
Retailer 2
-
$2,340 SGD
View
A
Retailer 3
-
$2,409 SGD
View
A
Retailer 4
-
$2,448 SGD
View
A
Retailer 5
-
$2,507 SGD
View
Retailer 6
-
$3,101 SGD
View
Price last confirmed 32 days ago
B
Retailer 7
-
$4,100 SGD
View
Most Expensive
B
NZ Jewellers
40f065ea-8fa1-43c3-847a-49ba4945430a · Nov 2
$5,707 SGD
$4,453 USD
View
7 more retailers have this diamond
Prices start from $2,281 SGDSave up to $3,426 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
1.05ct Princess
$2,281 SGD