Princess|Natural|GIA

1.01ct I SI1 Princess Natural Diamond

ID • I/SI1 • GIA 1558373324

Certificate GIA 1558373324

Diamond specifications and retailer prices

From $1,318 USD
HK$10,300 HKD
As of November 2, 2026
Save $1,628 USD (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,373 USD at NZ Jewellers · As of September 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 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 1558373324. Listed at 18 retailers as of November 2, 2026, with a 123% 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

1.01
Carat
I
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558373324
Dimensions5.39 × 5.39 × 3.90 mm
L/W Ratio1.00
Girdle conditionPolished
Top View
5.39 mm5.39 mm1.01 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558373324
Side View
Table 69.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 72.3%

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 2
Current: $1,885 USD|Low: $1,293 USD|High: $3,136 USD|Avg: $1,880 USD|+7.6%
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
Retailer 14
Retailer 15
Retailer 16
November 3, 2026
Retailer 13$1,318 USD
Retailer 7$1,356 USD
Retailer 16$1,406 USD
Retailer 2$1,439 USD
Retailer 9$1,535 USD
Retailer 5$1,550 USD
Retailer 11$1,590 USD
Retailer 4$1,620 USD
Retailer 14$1,722 USD
Retailer 12$1,843 USD
Retailer 1$1,885 USD
Retailer 3$2,068 USD
Retailer 15$2,296 USD
Retailer 8$2,339 USD
Retailer 6$2,684 USD
Retailer 10$2,946 USD

26 data points across 16 retailers

18 retailers$1,318 USD to $2,946 USD

A
Cheapest Retailer
-
$1,318 USD
HK$10,300 HKD
A
Retailer 2
-
$1,356 USD
View
A
Retailer 3
-
$1,406 USD
View
Final sale: no returns
A
Retailer 4
-
$1,439 USD
View
A
Retailer 5
-
$1,535 USD
€1,462 EUR
View
A
Retailer 6
-
$1,550 USD
View
A
Retailer 7
-
$1,590 USD
View
A
Retailer 8
-
$1,620 USD
View
A
Retailer 9
-
$1,722 USD
View
A
Retailer 10
-
$1,843 USD
View
B+
Retailer 11
-
$1,885 USD
£1,484 GBP
View
B+
Retailer 12
-
$1,903 USD
A$2,928 AUD
View
B+
Retailer 13
-
$2,068 USD
ZAR 33,409 ZAR
View
B+
Retailer 14
-
$2,296 USD
€2,187 EUR
View
Retailer 15
-
$2,339 USD
A$3,599 AUD
View
Price last confirmed 28 days ago
Retailer 16
-
$2,684 USD
View
Price last confirmed 10 days ago
B+
Retailer 17
-
$2,946 USD
£2,320 GBP
View
Most Expensive
NZ Jewellers
c4c389e9-983c-4739-b597-665a173c5b81 · Sep 30
$4,373 USD
View
Price last confirmed 33 days ago
17 more retailers have this diamond
Prices start from $1,318 USDSave up to $1,628 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
$1,318 USD