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Princess|Natural|GIA

1.21ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 6545962777

Certificate GIA 6545962777

Diamond specifications and retailer prices

From $3,494 SGD
HK$21,300 HKD
As of October 30, 2026
Save $4,750 SGD (58%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,245 SGD 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 $3,494 to $8,245, a $4,750 spread on the same certified stone. Queensmith lists it at $8,245. 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: $8,245 SGD|Low: $3,494 SGD|High: $8,277 SGD|Avg: $5,192 SGD|+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
Retailer 17
October 30, 2026
Retailer 8$3,494 SGD
Retailer 2$3,717 SGD
Retailer 16$4,203 SGD
Retailer 7$4,207 SGD
Retailer 4$4,276 SGD
Retailer 15$4,339 SGD
Retailer 17$4,633 SGD
Retailer 14$4,819 SGD
Retailer 10$4,842 SGD
Retailer 9$4,910 SGD
Retailer 6$5,013 SGD
Retailer 3$5,346 SGD
Retailer 12$5,414 SGD
Retailer 13$5,641 SGD
Retailer 11$7,789 SGD
Retailer 5$8,071 SGD
Queensmith$8,245 SGD

27 data points across 17 retailers

21 retailers$3,494 SGD to $8,245 SGD

A
Cheapest Retailer
-
$3,494 SGD
HK$21,300 HKD
B+
Retailer 2
-
$3,717 SGD
₹276,216 INR
View
B+
Retailer 3
-
$4,203 SGD
View
B+
Retailer 4
-
$4,207 SGD
$3,282 USD
View
B+
Retailer 5
-
$4,276 SGD
$3,336 USD
View
Final sale: no returns
B+
Retailer 6
-
$4,333 SGD
$3,381 USD
View
B+
Retailer 7
-
$4,339 SGD
$3,385 USD
View
Retailer 8
-
$4,633 SGD
$3,615 USD
View
Price last confirmed 14 days ago
Retailer 9
-
$4,633 SGD
$3,615 USD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
$4,680 SGD
A$5,618 AUD
View
Retailer 11
-
$4,812 SGD
$3,754 USD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
$4,819 SGD
$3,760 USD
View
B+
Retailer 13
-
$4,842 SGD
£2,974 GBP
View
B+
Retailer 14
-
$4,910 SGD
View
Retailer 15
-
$5,013 SGD
A$6,017 AUD
View
Price last confirmed 21 days ago
Retailer 16
-
$5,346 SGD
$4,171 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
$5,414 SGD
€4,023 EUR
View
B
Retailer 18
-
$5,641 SGD
ZAR 71,106 ZAR
View
B
Retailer 19
-
$7,789 SGD
£4,785 GBP
View
Retailer 20
-
$8,071 SGD
$6,297 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Queensmith
6545962777 · Oct 28
$8,245 SGD
£5,065 GBP
View
20 more retailers have this diamond
Prices start from $3,494 SGDSave up to $4,750 SGD

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
$3,494 SGD