Princess|Natural|IGI

1.21ct E SI2 Princess Natural Diamond

VG • E/SI2 • IGI 844680882

Shape and cutting style on the report: Princess cut

Certificate IGI 844680882

Diamond specifications and retailer prices

From $1,610 USD
As of November 5, 2026
Save $1,147 USD (42%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,930 USD at Helzberg Diamonds · As of October 28, 2026
View at Helzberg Diamonds

About this 1.21ct natural princess diamond

This 1.21ct natural princess sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 844680882. Listed at 7 retailers as of November 4, 2026, with a 71% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.21
Carat
E
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.9°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 844680882
Dimensions5.80 × 5.69 × 4.18 mm
L/W Ratio1.02
Top View
5.80 mm5.69 mm1.21 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 844680882
Side View
Table 73.0%Crown 46.9°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 73.5%

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: Nov 5
Current: $2,930 USD|Low: $1,608 USD|High: $2,930 USD|Avg: $2,202 USD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 2$1,610 USD
Retailer 6$1,634 USD
Retailer 7$1,634 USD
Retailer 5$1,655 USD
Retailer 3$2,110 USD
Retailer 4$2,757 USD
Helzberg Diamonds$2,930 USD

9 data points across 7 retailers

7 retailers$1,610 USD to $2,757 USD

A
Cheapest Retailer
-
$1,610 USD
Retailer 2
-
$1,634 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$1,634 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$1,655 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$2,110 USD
View
B+
Retailer 6
-
$2,757 USD
View
Most Expensive
Helzberg Diamonds
ZXZOKKMOGOOI · Oct 28
$2,930 USD
View
Price last confirmed 9 days ago
6 more retailers have this diamond
Prices start from $1,610 USDSave up to $1,147 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
$1,610 USD