Princess|Natural|GIA

1.21ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 6545962777

Certificate GIA 6545962777

Diamond specifications and retailer prices

From $4,837 NZD
HK$21,300 HKD
As of October 30, 2026
Save $6,576 NZD (58%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $11,413 NZD 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545962777. Listed at 21 retailers as of October 28, 2026, with prices from $4,837 to $11,413, a $6,576 spread on the same certified stone. Queensmith lists it at $11,413. 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
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545962777
Dimensions5.96 × 5.95 × 4.05 mm
L/W Ratio1.00
Top View
5.96 mm5.95 mm1.21 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545962777
Side View
Table 73.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 68.0%

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: Oct 30
Current: $11,413 NZD|Low: $4,837 NZD|High: $11,458 NZD|Avg: $7,231 NZD|+1.7%
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
October 31, 2026
Retailer 8$4,837 NZD
Retailer 10$5,146 NZD
Retailer 15$5,818 NZD
Retailer 7$5,823 NZD
Retailer 4$5,919 NZD
Retailer 14$6,006 NZD
Retailer 16$6,414 NZD
Retailer 13$6,671 NZD
Retailer 2$6,703 NZD
Retailer 6$6,940 NZD
Retailer 3$7,401 NZD
Retailer 9$7,510 NZD
Retailer 12$7,810 NZD
Retailer 11$10,782 NZD
Retailer 5$11,173 NZD
Queensmith$11,413 NZD

28 data points across 16 retailers

21 retailers$4,837 NZD to $11,413 NZD

A
Cheapest Retailer
-
$4,837 NZD
HK$21,300 HKD
B+
Retailer 2
-
$5,146 NZD
₹276,216 INR
View
B+
Retailer 3
-
$5,818 NZD
SGD 4,431 SGD
View
B+
Retailer 4
-
$5,823 NZD
$3,282 USD
View
B+
Retailer 5
-
$5,919 NZD
$3,336 USD
View
Final sale: no returns
B+
Retailer 6
-
$5,999 NZD
$3,381 USD
View
B+
Retailer 7
-
$6,006 NZD
$3,385 USD
View
Retailer 8
-
$6,414 NZD
$3,615 USD
View
Price last confirmed 15 days ago
Retailer 9
-
$6,414 NZD
$3,615 USD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
$6,479 NZD
A$5,618 AUD
View
Retailer 11
-
$6,661 NZD
$3,754 USD
View
Price last confirmed 15 days ago
B+
Retailer 12
-
$6,671 NZD
$3,760 USD
View
B+
Retailer 13
-
$6,703 NZD
£2,975 GBP
View
B+
Retailer 14
-
$6,797 NZD
SGD 5,177 SGD
View
Retailer 15
-
$6,940 NZD
A$6,017 AUD
View
Price last confirmed 22 days ago
Retailer 16
-
$7,401 NZD
$4,171 USD
View
Price last confirmed 12 days ago
B+
Retailer 17
-
$7,510 NZD
€4,031 EUR
View
B
Retailer 18
-
$7,810 NZD
ZAR 71,106 ZAR
View
B
Retailer 19
-
$10,782 NZD
£4,785 GBP
View
Retailer 20
-
$11,173 NZD
$6,297 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Queensmith
6545962777 · Oct 28
$11,413 NZD
£5,065 GBP
View
20 more retailers have this diamond
Prices start from $4,837 NZDSave up to $6,576 NZD

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
$4,837 NZD