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Princess|Natural|GIA

1.21ct G SI2 Princess Natural Diamond

EX • G/SI2 • GIA 3425978452

Certificate GIA 3425978452

Diamond specifications and retailer prices

From $1,804 SGD
As of November 6, 2026
Save $1,335 SGD (43%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,939 SGD at NZ Jewellers · As of October 27, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3425978452. Listed at 10 retailers as of November 5, 2026, with a 74% 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3425978452
Dimensions5.68 × 5.74 × 4.29 mm
L/W Ratio1.01
Top View
5.68 mm5.74 mm1.21 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3425978452
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 75.5%

Caratlytics Score

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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: Nov 6
Current: $5,939 SGD|Low: $1,788 SGD|High: $6,175 SGD|Avg: $3,178 SGD|-3.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4$1,804 SGD
Retailer 5$1,834 SGD
Retailer 9$2,509 SGD
Retailer 8$2,611 SGD
Retailer 2$3,000 SGD
Retailer 3$3,140 SGD
Retailer 6$3,308 SGD
Retailer 7$4,270 SGD
NZ Jewellers$5,939 SGD

39 data points across 9 retailers

10 retailers$1,804 SGD to $3,140 SGD

A
Cheapest Retailer
-
$1,804 SGD
Retailer 2
-
$1,834 SGD
View
Price last confirmed 10 days ago
Retailer 3
-
$2,509 SGD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$2,522 SGD
View
Retailer 5
-
$2,611 SGD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$3,000 SGD
View
B+
Retailer 7
-
$3,140 SGD
View
Retailer 8
-
$3,308 SGD
View
Price last confirmed 11 days ago
Retailer 9
-
$4,270 SGD
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
885834bd-13b6-4d1f-a6e1-7aaf7cfad76a · Oct 27
$5,939 SGD
$4,634 USD
View
Price last confirmed 10 days ago
9 more retailers have this diamond
Prices start from $1,804 SGDSave up to $1,335 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
$1,804 SGD