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Princess|Natural|GIA

1.21ct K SI2 Princess Natural Diamond

EX • K/SI2 • GIA 2566647516

Certificate GIA 2566647516

Diamond specifications and retailer prices

From $1,593 AUD
As of November 5, 2026
Save $1,332 AUD (46%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,925 AUD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

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 2566647516. Listed at 12 retailers as of November 4, 2026, with prices from $1,593 to $2,925, a $1,332 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,925. 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
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.06°
Pavilion angle39.9°
OriginNatural
Grading LabGIA
CertificateGIA 2566647516
Dimensions5.78 × 5.77 × 4.23 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.78 mm5.77 mm1.21 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566647516
Side View
Table 72.0%Crown 26.06°Girdle: STK-THKPavilion 39.9°Culet: NDepth 73.4%

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: $2,468 AUD|Low: $1,590 AUD|High: $3,012 AUD|Avg: $2,191 AUD|-3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 6, 2026
Retailer 8$1,593 AUD
Retailer 11$1,758 AUD
Retailer 3$1,846 AUD
Retailer 2$1,857 AUD
Retailer 7$1,901 AUD
Retailer 10$1,906 AUD
Retailer 6$1,957 AUD
Retailer 9$2,138 AUD
Retailer 4$2,467 AUD
Retailer 1$2,468 AUD
Retailer 5$2,510 AUD
Wholesale Diamonds Direct$2,925 AUD

18 data points across 12 retailers

12 retailers$1,593 AUD to $2,925 AUD

A
Cheapest Retailer
-
$1,593 AUD
A
Retailer 2
-
$1,758 AUD
View
A
Retailer 3
-
$1,846 AUD
View
A
Retailer 4
-
$1,857 AUD
View
A
Retailer 5
-
$1,901 AUD
View
A
Retailer 6
-
$1,906 AUD
View
A
Retailer 7
-
$1,957 AUD
View
B+
Retailer 8
-
$2,138 AUD
View
B+
Retailer 9
-
$2,467 AUD
View
B+
Retailer 10
-
$2,468 AUD
View
B+
Retailer 11
-
$2,510 AUD
View
Most Expensive
B
Wholesale Diamonds Direct
578203869 · Nov 4
$2,925 AUD
$2,047 USD
View
11 more retailers have this diamond
Prices start from $1,593 AUDSave up to $1,332 AUD

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
$1,593 AUD