Princess|Natural|IGI

1.03ct H SI1 Princess Natural Diamond

EX • H/SI1 • IGI 539239630

Shape and cutting style on the report: Princess cut

Certificate IGI 539239630

Diamond specifications and retailer prices

From $2,254 USD
As of November 4, 2026
Save $2,962 USD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,216 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural princess diamond

This 1.03ct 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 and certified by IGI 539239630. Listed at 15 retailers as of November 4, 2026, with prices from $2,254 to $5,216, a $2,962 spread on the same certified stone. NZ Jewellers lists it at $5,216. 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

1.03
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle41.4°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 539239630
Dimensions5.53 × 5.43 × 4.16 mm
L/W Ratio1.02
Culet sizePointed
Top View
5.53 mm5.43 mm1.03 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateIGI 539239630
Side View
Table 66.5%Crown 41.4°Girdle: MediumPavilion 40.7°Culet: NoneDepth 76.6%

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: Nov 4
Current: $5,216 USD|Low: $2,254 USD|High: $7,026 USD|Avg: $3,173 USD
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
November 6, 2026
Retailer 4$2,254 USD
Retailer 13$2,255 USD
Retailer 5$2,303 USD
Retailer 2$2,420 USD
Retailer 14$2,495 USD
Retailer 16$2,495 USD
Retailer 15$2,610 USD
Retailer 7$2,635 USD
Retailer 10$2,670 USD
Retailer 6$2,850 USD
Retailer 3$2,878 USD
Retailer 11$3,045 USD
Retailer 9$3,098 USD
Retailer 12$4,358 USD
NZ Jewellers$5,216 USD
Retailer 8$7,026 USD

26 data points across 16 retailers

15 retailers$2,254 USD to $5,216 USD

B+
Cheapest Retailer
-
$2,254 USD
B+
Retailer 2
-
$2,255 USD
View
B+
Retailer 3
-
$2,303 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,420 USD
View
B
Retailer 5
-
$2,495 USD
View
Retailer 6
-
$2,495 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$2,610 USD
View
B+
Retailer 8
-
$2,635 USD
View
B+
Retailer 9
-
$2,670 USD
View
B
Retailer 10
-
$2,850 USD
View
B
Retailer 11
-
$2,878 USD
View
B
Retailer 12
-
$3,045 USD
View
B
Retailer 13
-
$3,098 USD
View
B
Retailer 14
-
$4,358 USD
View
Most Expensive
C
NZ Jewellers
110a2ca4-e52c-4f91-8f18-4e8bf1be475f · Nov 5
$5,216 USD
View
14 more retailers have this diamond
Prices start from $2,254 USDSave up to $2,962 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+
1.03ct Princess
$2,254 USD