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Princess|Natural|IGI

1.21ct L SI1 Princess Natural Diamond

GD • L/SI1 • IGI 234633726

Shape and cutting style on the report: Princess cut

Certificate IGI 234633726

Diamond specifications and retailer prices

From $1,105 USD
As of November 6, 2026
Save $380 USD (26%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,485 USD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.21ct natural princess diamond

This 1.21ct natural princess sits in the classic one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI 234633726. Listed at 2 retailers as of November 6, 2026, with prices from $1,105 to $1,485, a $380 spread on the same certified stone. Yorxs lists it at $1,485. 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
L
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
Crown angle32.4°
Pavilion angle39°
OriginNatural
Grading LabIGI
CertificateIGI 234633726
Dimensions5.95 × 5.71 × 4.00 mm
L/W Ratio1.04
Culet sizePointed
Top View
5.95 mm5.71 mm1.21 ctL / SI1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI 234633726
Side View
Table 81.5%Crown 32.4°Girdle: Very ThickPavilion 39°Culet: NoneDepth 70.1%

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 6
Current: $1,105 USD|Low: $1,105 USD|High: $1,756 USD|Avg: $1,372 USD|-10.9%
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 1$1,105 USD
Retailer 2$1,275 USD
Yorxs$1,485 USD

13 data points across 3 retailers

2 retailers$1,105 USD to $1,485 USD

B+
Cheapest Retailer
-
$1,105 USD
Most Expensive
B
Yorxs
6E651DB1B · Nov 6
$1,485 USD
€1,414 EUR
View
1 more retailer has this diamond
Prices start from $1,105 USDSave up to $380 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+
1.21ct Princess
$1,105 USD