Princess|Natural|IGI

1.00ct J SI1 Princess Natural Diamond

VG • J/SI1 • IGI 808619810

Shape and cutting style on the report: Princess cut

Certificate IGI 808619810

Diamond specifications and retailer prices

From $1,310 USD
As of October 25, 2026
Save $2,207 USD (63%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,517 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 808619810. Listed at 17 retailers as of October 25, 2026, with prices from $1,310 to $3,517, a $2,207 spread on the same certified stone. NZ Jewellers lists it at $3,517. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
J
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.9°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 808619810
Dimensions5.37 × 5.16 × 3.93 mm
L/W Ratio1.04
Top View
5.37 mm5.16 mm1.00 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 808619810
Side View
Table 78.0%Crown 47.9°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 76.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $3,517 USD|Low: $1,081 USD|High: $3,517 USD|Avg: $1,556 USD|+3.9%
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
October 31, 2026
Retailer 9$1,310 USD
Retailer 6$1,331 USD
Retailer 8$1,336 USD
Retailer 14$1,411 USD
Retailer 3$1,442 USD
Retailer 15$1,442 USD
Retailer 5$1,451 USD
Retailer 7$1,505 USD
Retailer 17$1,509 USD
Retailer 16$1,540 USD
Retailer 13$1,578 USD
Retailer 2$1,635 USD
Retailer 10$1,664 USD
Retailer 11$1,760 USD
Retailer 12$2,010 USD
Retailer 4$2,540 USD
NZ Jewellers$3,517 USD

28 data points across 17 retailers

17 retailers$1,310 USD to $3,517 USD

B+
Cheapest Retailer
-
$1,310 USD
B+
Retailer 2
-
$1,331 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,336 USD
View
B+
Retailer 4
-
$1,411 USD
£1,111 GBP
View
B+
Retailer 5
-
$1,442 USD
View
B+
Retailer 6
-
$1,442 USD
View
B+
Retailer 7
-
$1,451 USD
View
B+
Retailer 8
-
$1,505 USD
View
B
Retailer 9
-
$1,509 USD
View
B
Retailer 10
-
$1,540 USD
View
B
Retailer 11
-
$1,578 USD
View
B
Retailer 12
-
$1,635 USD
£1,288 GBP
View
B
Retailer 13
-
$1,664 USD
View
B
Retailer 14
-
$1,760 USD
ZAR 28,438 ZAR
View
B
Retailer 15
-
$2,010 USD
€1,914 EUR
View
C
Retailer 16
-
$2,540 USD
£2,000 GBP
View
Most Expensive
C
NZ Jewellers
41c4a475-46a0-4357-98d6-dac0c4b0a739 · Oct 30
$3,517 USD
View
16 more retailers have this diamond
Prices start from $1,310 USDSave up to $2,207 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.

B+
1.00ct Princess
$1,310 USD