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Princess|Natural|GIA

1.21ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 5241037151

Certificate GIA 5241037151

Diamond specifications and retailer prices

From $2,095 SGD
HK$12,800 HKD
As of October 27, 2026
Save $3,929 SGD (65%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,024 SGD at NZ Jewellers · As of October 24, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5241037151. Listed at 11 retailers as of October 24, 2026, with prices from $2,095 to $6,024, a $3,929 spread on the same certified stone. NZ Jewellers lists it at $6,024. 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
Pavilion angle55.65°
OriginNatural
Grading LabGIA
CertificateGIA 5241037151
Dimensions5.99 × 5.98 × 4.33 mm
L/W Ratio1.00
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
5.99 mm5.98 mm1.21 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5241037151
Side View
Table 76.0%CrownGirdle: Slightly ThickPavilion 55.65°Culet: NoneDepth 72.4%

Caratlytics Score

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

Price History

Last verified: Oct 27
Current: $2,614 SGD|Low: $2,095 SGD|High: $5,109 SGD|Avg: $3,282 SGD|+1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 26, 2026
Retailer 5$2,095 SGD
Retailer 1$2,614 SGD
Retailer 4$2,685 SGD
Retailer 7$2,947 SGD
Retailer 8$3,006 SGD
Retailer 3$3,679 SGD
Retailer 6$4,389 SGD
Retailer 2$5,056 SGD

36 data points across 8 retailers

11 retailers$2,095 SGD to $6,024 SGD

A
Cheapest Retailer
-
$2,095 SGD
HK$12,800 HKD
Retailer 2
-
$2,614 SGD
€1,947 EUR
View
Price last confirmed 4 days ago
A
Retailer 3
-
$2,685 SGD
$2,100 USD
View
A
Retailer 4
-
$2,882 SGD
$2,254 USD
View
A
Retailer 5
-
$2,947 SGD
View
A
Retailer 6
-
$3,006 SGD
A$3,618 AUD
View
A
Retailer 7
-
$3,014 SGD
$2,358 USD
View
B+
Retailer 8
-
$3,679 SGD
€2,741 EUR
View
B
Retailer 9
-
$4,389 SGD
€3,270 EUR
View
B+
Retailer 10
-
$5,056 SGD
£3,114 GBP
View
Most Expensive
B
NZ Jewellers
00bdecad-ab76-4164-9369-abfc656bff54 · Oct 24
$6,024 SGD
$4,712 USD
View
10 more retailers have this diamond
Prices start from $2,095 SGDSave up to $3,929 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
$2,095 SGD