Princess|Natural|GIA

1.21ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 6545962777

Certificate GIA 6545962777

Diamond specifications and retailer prices

From HK$21,591 HKD
As of October 31, 2026
Save HK$28,876 HKD (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$50,468 HKD 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 HK$21,591 to HK$50,468, a HK$28,876 spread on the same certified stone. Queensmith lists it at HK$50,468. 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 →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$50,468 HKD|Low: HK$21,391 HKD|High: HK$50,667 HKD|Avg: HK$32,019 HKD|+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 10HK$21,591 HKD
Retailer 9HK$22,676 HKD
Retailer 16HK$25,726 HKD
Retailer 8HK$25,750 HKD
Retailer 5HK$26,173 HKD
Retailer 15HK$26,558 HKD
Retailer 3HK$28,362 HKD
Retailer 14HK$29,500 HKD
Retailer 11HK$29,639 HKD
Retailer 7HK$30,687 HKD
Retailer 4HK$32,724 HKD
Retailer 12HK$33,207 HKD
Retailer 2HK$34,858 HKD
Retailer 13HK$47,678 HKD
Retailer 6HK$49,404 HKD
QueensmithHK$50,468 HKD

28 data points across 16 retailers

21 retailersHK$21,591 HKD to HK$50,468 HKD

B+
Cheapest Retailer
-
HK$21,591 HKD
B+
Retailer 2
-
HK$22,676 HKD
₹275,258 INR
View
B+
Retailer 3
-
HK$25,726 HKD
SGD 4,431 SGD
View
B+
Retailer 4
-
HK$25,750 HKD
$3,282 USD
View
B+
Retailer 5
-
HK$26,173 HKD
$3,336 USD
View
Final sale: no returns
B+
Retailer 6
-
HK$26,526 HKD
$3,381 USD
View
B+
Retailer 7
-
HK$26,558 HKD
$3,385 USD
View
Retailer 8
-
HK$28,362 HKD
$3,615 USD
View
Price last confirmed 16 days ago
Retailer 9
-
HK$28,362 HKD
$3,615 USD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
HK$28,650 HKD
A$5,618 AUD
View
Retailer 11
-
HK$29,453 HKD
$3,754 USD
View
Price last confirmed 16 days ago
B+
Retailer 12
-
HK$29,500 HKD
$3,760 USD
View
B+
Retailer 13
-
HK$29,639 HKD
£2,975 GBP
View
B+
Retailer 14
-
HK$30,057 HKD
SGD 5,177 SGD
View
Retailer 15
-
HK$30,687 HKD
A$6,017 AUD
View
Price last confirmed 23 days ago
Retailer 16
-
HK$32,724 HKD
$4,171 USD
View
Price last confirmed 13 days ago
B+
Retailer 17
-
HK$33,207 HKD
€4,031 EUR
View
B
Retailer 18
-
HK$34,858 HKD
ZAR 71,777 ZAR
View
B
Retailer 19
-
HK$47,678 HKD
£4,785 GBP
View
Retailer 20
-
HK$49,404 HKD
$6,297 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Queensmith
6545962777 · Oct 28
HK$50,468 HKD
£5,065 GBP
View
20 more retailers have this diamond
Prices start from HK$21,591 HKDSave up to HK$28,876 HKD

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
HK$21,591 HKD