Princess|Natural|GIA

1.00ct F SI2 Princess Natural Diamond

EX • F/SI2 • GIA 1569681726

Certificate GIA 1569681726

Diamond specifications and retailer prices

From $1,720 USD
As of October 31, 2026
Save $1,450 USD (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,170 USD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1569681726. Listed at 13 retailers as of October 31, 2026, with prices from $1,720 to $3,170, a $1,450 spread on the same certified stone. Helzberg Diamonds lists it at $3,170. 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

1.00
Carat
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.44°
Pavilion angle40.27°
OriginNatural
Grading LabGIA
CertificateGIA 1569681726
Dimensions5.58 × 5.49 × 3.96 mm
L/W Ratio1.02
Culet sizeNone
Top View
5.58 mm5.49 mm1.00 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1569681726
Side View
Table 74.0%Crown 23.44°Girdle: MED-STKPavilion 40.27°Culet: NDepth 72.1%

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: Oct 31
Current: $3,170 USD|Low: $1,720 USD|High: $3,170 USD|Avg: $2,192 USD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 4$1,720 USD
Retailer 3$1,754 USD
Retailer 7$1,769 USD
Retailer 8$1,805 USD
Retailer 12$1,926 USD
Retailer 2$1,955 USD
Retailer 9$2,117 USD
Retailer 11$2,295 USD
Retailer 6$2,495 USD
Retailer 5$2,495 USD
Retailer 10$2,926 USD
Helzberg Diamonds$3,170 USD

10 data points across 12 retailers

13 retailers$1,720 USD to $3,170 USD

A
Cheapest Retailer
-
$1,720 USD
A
Retailer 2
-
$1,726 USD
SGD 2,333 SGD
View
A
Retailer 3
-
$1,754 USD
View
A
Retailer 4
-
$1,769 USD
View
A
Retailer 5
-
$1,805 USD
View
A
Retailer 6
-
$1,926 USD
SGD 2,603 SGD
View
A
Retailer 7
-
$1,955 USD
£1,540 GBP
View
B+
Retailer 8
-
$2,117 USD
View
B+
Retailer 9
-
$2,295 USD
View
B+
Retailer 10
-
$2,495 USD
€2,376 EUR
View
B+
Retailer 11
-
$2,495 USD
View
B
Retailer 12
-
$2,926 USD
View
Most Expensive
B
Helzberg Diamonds
XZRHLMPMOHNIM · Nov 1
$3,170 USD
View
12 more retailers have this diamond
Prices start from $1,720 USDSave up to $1,450 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
1.00ct Princess
$1,720 USD