Princess|Natural|GIA

1.21ct K SI2 Princess Natural Diamond

EX • K/SI2

Diamond specifications and retailer prices

From $1,842 USD
As of November 5, 2026
Save $2,409 USD (57%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,251 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural princess diamond

This 1.21ct natural princess sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 9 retailers as of November 5, 2026, with prices from $1,842 to $4,251, a $2,409 spread on the same certified stone. NZ Jewellers lists it at $4,251. 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
K
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryFair
FluorescenceFaint
OriginNatural
Grading LabGIA
Dimensions5.73 × 5.70 × 4.24 mm
L/W Ratio1.01
Top View
5.73 mm5.70 mm1.21 ctK / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryFair
FluorescenceFaint
CertificateGIA
Side View
Table 71.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 74.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $4,251 USD|Low: $1,651 USD|High: $4,251 USD|Avg: $2,216 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 6$1,651 USD
Retailer 2$1,842 USD
Retailer 4$1,842 USD
Retailer 7$1,867 USD
Retailer 3$1,927 USD
Retailer 8$2,075 USD
Retailer 5$2,125 USD
NZ Jewellers$4,251 USD

6 data points across 8 retailers

9 retailers$1,842 USD to $4,251 USD

Retailer 1
-
$1,842 USD
Price last confirmed 8 days ago
Retailer 2
-
$1,842 USD
View
Price last confirmed 15 days ago
B
Retailer 3
-
$1,842 USD
View
Retailer 4
-
$1,927 USD
View
Price last confirmed 15 days ago
B
Retailer 5
-
$1,927 USD
View
B
Retailer 6
-
$2,125 USD
View
Retailer 7
-
$2,125 USD
View
Price last confirmed 14 days ago
Retailer 8
-
$4,251 USD
View
Price last confirmed 13 days ago
Most Expensive
C
NZ Jewellers
12b8d45e-d332-4803-b199-89eca6f60a79 · Nov 5
$4,251 USD
View
8 more retailers have this diamond
Prices start from $1,842 USDSave up to $2,409 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
$1,842 USD