Princess|Natural|GIA

1.02ct H SI1 Princess Natural Diamond

EX • H/SI1 • GIA 2558711665

Certificate GIA 2558711665

Diamond specifications and retailer prices

From $1,442 USD
As of November 4, 2026
Save $1,143 USD (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,585 USD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.02ct natural princess diamond

This 1.02ct 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 2558711665. Listed at 13 retailers as of November 4, 2026, with prices from $1,442 to $2,585, a $1,143 spread on the same certified stone. Helzberg Diamonds lists it at $2,585. 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

1.02
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.67°
Pavilion angle40.62°
OriginNatural
Grading LabGIA
CertificateGIA 2558711665
Dimensions5.62 × 5.54 × 4.03 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.62 mm5.54 mm1.02 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2558711665
Side View
Table 74.0%Crown 23.67°Girdle: MED-STKPavilion 40.62°Culet: NoneDepth 72.8%

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 4
Current: $2,585 USD|Low: $1,442 USD|High: $2,734 USD|Avg: $1,856 USD|-5.4%
Helzberg Diamonds
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 9$1,442 USD
Retailer 4$1,445 USD
Retailer 10$1,464 USD
Retailer 5$1,490 USD
Retailer 3$1,549 USD
Retailer 13$1,571 USD
Retailer 7$1,601 USD
Retailer 6$1,746 USD
Retailer 12$1,954 USD
Retailer 2$2,036 USD
Retailer 8$2,199 USD
Retailer 11$2,423 USD
Helzberg Diamonds$2,585 USD

35 data points across 13 retailers

13 retailers$1,442 USD to $2,585 USD

A
Cheapest Retailer
-
$1,442 USD
A
Retailer 2
-
$1,464 USD
View
A
Retailer 3
-
$1,490 USD
View
A
Retailer 4
-
$1,549 USD
View
A
Retailer 5
-
$1,571 USD
View
A
Retailer 6
-
$1,601 USD
View
A
Retailer 7
-
$1,746 USD
View
A
Retailer 8
-
$1,838 USD
View
A
Retailer 9
-
$1,954 USD
View
B+
Retailer 10
-
$2,036 USD
View
B+
Retailer 11
-
$2,199 USD
View
B+
Retailer 12
-
$2,423 USD
View
Most Expensive
B+
Helzberg Diamonds
XZRILLONHHMML · Nov 6
$2,585 USD
View
12 more retailers have this diamond
Prices start from $1,442 USDSave up to $1,143 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
1.02ct Princess
$1,442 USD