Princess|Natural|GIA

1.21ct E SI2 Princess Natural Diamond

EX • E/SI2 • GIA 2556358585

Certificate GIA 2556358585

Diamond specifications and retailer prices

From $2,858 USD
As of November 6, 2026
8 retailers carry this diamond
Most expensive: $5,990 USD at NZ Jewellers · As of September 21, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556358585. Listed at 8 retailers as of November 6, 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
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556358585
Dimensions5.85 × 5.67 × 4.22 mm
L/W Ratio1.03
Girdle conditionPolished
Top View
5.85 mm5.67 mm1.21 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556358585
Side View
Table 72.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 74.5%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $2,620 USD|Low: $2,086 USD|High: $4,836 USD|Avg: $3,038 USD|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 18, 2026
Retailer 13$2,086 USD
Retailer 14$2,310 USD
Retailer 12$2,339 USD
Retailer 9$2,483 USD
Retailer 8$2,559 USD
Retailer 15$2,611 USD
Retailer 1$2,620 USD
Retailer 3$2,858 USD
Retailer 6$3,080 USD
Retailer 7$3,080 USD
Retailer 5$3,190 USD
Retailer 11$3,261 USD
Retailer 4$3,755 USD
Retailer 10$4,284 USD
Retailer 2$4,836 USD

16 data points across 15 retailers

8 retailers

Retailer 1
-
$2,086 USD
Price last confirmed 20 days ago
Retailer 2
-
$2,483 USD
View
Price last confirmed 20 days ago
Retailer 3
-
$2,559 USD
View
Price last confirmed 21 days ago
Retailer 4
-
$2,620 USD
View
Price last confirmed 19 days ago
B+
Retailer 5
-
$2,858 USD
View
Retailer 6
-
$4,284 USD
View
Price last confirmed 21 days ago
Retailer 7
-
$4,836 USD
View
Price last confirmed 20 days ago
Most Expensive
NZ Jewellers
bb201e6b-b82e-4a85-be73-80a4f9389560 · Sep 21
$5,990 USD
View
Price last confirmed 45 days ago
7 more retailers have this diamond
Prices start from $2,858 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
$2,858 USD