Princess|Natural|IGI

1.00ct K SI2 Princess Natural Diamond

EX • K/SI2 • IGI 826664550

Shape and cutting style on the report: Princess cut

Certificate IGI 826664550

Diamond specifications and retailer prices

From $937 USD
As of November 5, 2026
Save $750 USD (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,077 USD at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 826664550. Listed at 16 retailers as of November 4, 2026, with a 80% 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

1.00
Carat
K
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44.4°
Pavilion angle38.6°
OriginNatural
Grading LabIGI
CertificateIGI 826664550
Dimensions5.66 × 5.41 × 3.84 mm
L/W Ratio1.05
Top View
5.66 mm5.41 mm1.00 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 826664550
Side View
Table 70.0%Crown 44.4°Girdle: MediumPavilion 38.6°Culet: NoneDepth 71.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $2,907 USD|Low: $927 USD|High: $2,940 USD|Avg: $1,278 USD|-1.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$927 USD
Retailer 9$927 USD
Retailer 10$937 USD
Retailer 2$944 USD
Retailer 5$958 USD
Retailer 3$1,056 USD
Retailer 6$1,065 USD
Retailer 4$1,291 USD
Retailer 7$1,687 USD
NZ Jewellers$2,907 USD

42 data points across 10 retailers

16 retailers$937 USD to $1,687 USD

Retailer 1
-
$927 USD
Price last confirmed 19 days ago
Retailer 2
-
$927 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$927 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$937 USD
View
A
Retailer 5
-
$944 USD
View
A
Retailer 6
-
$958 USD
View
Retailer 7
-
$962 USD
View
Price last confirmed 22 days ago
Retailer 8
-
$981 USD
View
Price last confirmed 46 days ago
A
Retailer 9
-
$1,056 USD
View
B+
Retailer 10
-
$1,065 USD
View
Retailer 11
-
$1,069 USD
View
Price last confirmed 18 days ago
Retailer 12
-
$1,132 USD
View
Price last confirmed 46 days ago
B+
Retailer 13
-
$1,291 USD
View
B
Retailer 14
-
$1,687 USD
View
Retailer 15
-
$2,907 USD
View
Price last confirmed 20 days ago
Most Expensive
NZ Jewellers
c6eb585f-1ee8-4834-aea5-ed5b564afe5d · Sep 20
$3,077 USD
View
Price last confirmed 46 days ago
15 more retailers have this diamond
Prices start from $937 USDSave up to $750 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
$937 USD