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Princess|Natural|GIA

1.21ct E SI2 Princess Natural Diamond

EX • E/SI2 • GIA 1538481301

Certificate GIA 1538481301

Diamond specifications and retailer prices

From $1,932 USD
As of November 4, 2026
Save $3,336 USD (63%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,550 USD at Queensmith · As of October 28, 2026
View at Queensmith

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 1538481301. Listed at 19 retailers as of November 4, 2026, with a 173% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 1538481301
Dimensions5.94 × 5.88 × 4.09 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Cavity, Needle
Top View
5.94 mm5.88 mm1.21 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1538481301
Side View
Table 72.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,550 USD|Low: $1,932 USD|High: $5,563 USD|Avg: $3,115 USD|-0.2%
Queensmith
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
Retailer 16
Retailer 17
November 6, 2026
Retailer 5$1,932 USD
Retailer 12$2,034 USD
Retailer 7$2,326 USD
Retailer 13$2,328 USD
Retailer 9$2,365 USD
Retailer 11$2,475 USD
Retailer 16$2,520 USD
Retailer 8$2,536 USD
Retailer 3$2,636 USD
Retailer 10$2,650 USD
Retailer 6$2,660 USD
Retailer 15$2,743 USD
Retailer 4$2,907 USD
Retailer 2$3,129 USD
Retailer 14$4,403 USD
Retailer 17$5,268 USD
Queensmith$5,550 USD

23 data points across 17 retailers

19 retailers$1,932 USD to $5,268 USD

A
Cheapest Retailer
-
$1,932 USD
A
Retailer 2
-
$2,034 USD
View
A
Retailer 3
-
$2,326 USD
View
Final sale: no returns
A
Retailer 4
-
$2,328 USD
View
A
Retailer 5
-
$2,365 USD
View
A
Retailer 6
-
$2,409 USD
View
A
Retailer 7
-
$2,475 USD
View
A
Retailer 8
-
$2,520 USD
View
Retailer 9
-
$2,536 USD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$2,636 USD
View
A
Retailer 11
-
$2,650 USD
View
B+
Retailer 12
-
$2,650 USD
View
A
Retailer 13
-
$2,660 USD
View
B+
Retailer 14
-
$2,743 USD
View
B+
Retailer 15
-
$2,907 USD
View
B+
Retailer 16
-
$3,129 USD
View
B
Retailer 17
-
$4,403 USD
View
B
Retailer 18
-
$5,268 USD
View
Most Expensive
Queensmith
1538481301 · Oct 28
$5,550 USD
£4,370 GBP
View
Price last confirmed 8 days ago
18 more retailers have this diamond
Prices start from $1,932 USDSave up to $3,336 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
$1,932 USD