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Princess|Natural|GIA

1.01ct H SI1 Princess Natural Diamond

ID • H/SI1 • GIA 1559444044

Certificate GIA 1559444044

Diamond specifications and retailer prices

From $1,589 USD
As of November 1, 2026
Save $3,106 USD (66%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,695 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural princess diamond

This 1.01ct 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 1559444044. Listed at 20 retailers as of October 30, 2026, with prices from $1,589 to $4,695, a $3,106 spread on the same certified stone. NZ Jewellers lists it at $4,695. 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
H
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle48.06°
Pavilion angle39.08°
OriginNatural
Grading LabGIA
CertificateGIA 1559444044
Dimensions5.52 × 5.40 × 3.92 mm
L/W Ratio1.02
Girdle conditionMedium
Key to symbols
Crystal, Twinning Wisp, Cloud, Feather, Needle
Top View
5.52 mm5.40 mm1.01 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1559444044
Side View
Table 75.0%Crown 48.06°Girdle: THI-POLPavilion 39.08°Culet: NoneDepth 72.6%

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 1
Current: $4,695 USD|Low: $1,555 USD|High: $4,695 USD|Avg: $2,244 USD|+3.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 4$1,555 USD
Retailer 10$1,589 USD
Retailer 11$1,609 USD
Retailer 9$1,697 USD
Retailer 19$1,744 USD
Retailer 21$1,744 USD
Retailer 5$1,759 USD
Retailer 8$1,810 USD
Retailer 7$1,814 USD
Retailer 20$1,824 USD
Retailer 2$1,877 USD
Retailer 14$1,890 USD
Retailer 3$2,012 USD
Retailer 15$2,093 USD
Retailer 6$2,109 USD
Retailer 17$2,366 USD
Retailer 12$2,403 USD
Retailer 13$2,628 USD
Retailer 16$3,372 USD
Retailer 18$4,274 USD
NZ Jewellers$4,695 USD

23 data points across 21 retailers

20 retailers$1,589 USD to $4,695 USD

Retailer 1
-
$1,555 USD
Price last confirmed 15 days ago
A
Retailer 2
-
$1,589 USD
View
A
Retailer 3
-
$1,609 USD
View
Final sale: no returns
A
Retailer 4
-
$1,697 USD
View
A
Retailer 5
-
$1,744 USD
View
A
Retailer 6
-
$1,744 USD
View
A
Retailer 7
-
$1,759 USD
View
A
Retailer 8
-
$1,810 USD
View
A
Retailer 9
-
$1,814 USD
View
A
Retailer 10
-
$1,824 USD
View
A
Retailer 11
-
$1,877 USD
£1,478 GBP
View
B+
Retailer 12
-
$2,012 USD
View
B+
Retailer 13
-
$2,093 USD
£1,648 GBP
View
B+
Retailer 14
-
$2,109 USD
View
B+
Retailer 15
-
$2,366 USD
ZAR 38,222 ZAR
View
Retailer 16
-
$2,403 USD
View
Price last confirmed 19 days ago
B+
Retailer 17
-
$2,628 USD
€2,503 EUR
View
B
Retailer 18
-
$3,372 USD
£2,655 GBP
View
B
Retailer 19
-
$4,274 USD
£3,365 GBP
View
Most Expensive
C
NZ Jewellers
6ba66c61-5518-4898-a929-e259a374272f · Oct 30
$4,695 USD
View
19 more retailers have this diamond
Prices start from $1,589 USDSave up to $3,106 USD

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
$1,589 USD