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Princess|Natural|IGI

1.21ct H SI2 Princess Natural Diamond

EX • H/SI2 • IGI 788607993

Shape and cutting style on the report: Princess cut

Certificate IGI 788607993

Diamond specifications and retailer prices

From $1,760 USD
A$2,708 AUD
As of November 3, 2026
2 retailers carry this diamond
Most expensive: $2,004 USD at Aurelinne · As of September 1, 2026
View at Aurelinne

About this 1.21ct natural princess diamond

This 1.21ct natural princess sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 788607993. Listed at 2 retailers as of November 3, 2026. 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

1.21
Carat
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle39.1°
OriginNatural
Grading LabIGI
CertificateIGI 788607993
Dimensions5.94 × 5.89 × 4.16 mm
L/W Ratio1.01
Culet sizePointed
Top View
5.94 mm5.89 mm1.21 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 788607993
Side View
Table 70.0%Crown 41.2°Girdle: Slightly ThickPavilion 39.1°Culet: NoneDepth 70.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: $1,760 USD|Low: $1,445 USD|High: $2,790 USD|Avg: $1,944 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
September 9, 2026
Retailer 11$1,445 USD
Retailer 7$1,582 USD
Retailer 4$1,723 USD
Retailer 5$1,737 USD
Retailer 6$1,737 USD
Retailer 1$1,760 USD
Retailer 2$1,857 USD
Retailer 8$1,873 USD
Retailer 9$2,066 USD
Retailer 10$2,140 USD
Retailer 3$2,734 USD

26 data points across 11 retailers

2 retailers

A
Cheapest Retailer
-
$1,760 USD
A$2,708 AUD
Most Expensive
Aurelinne
7a5c9733-9e6f-4c06-8f4c-e45e678489b2 · Sep 1
$2,004 USD
View
Price last confirmed 63 days ago
1 more retailer has this diamond
Prices start from $1,760 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
1.21ct Princess
$1,760 USD