Princess|Natural|GIA

1.21ct G SI2 Princess Natural Diamond

EX • G/SI2 • GIA 3425978452

Certificate GIA 3425978452

Diamond specifications and retailer prices

From €1,261 EUR
As of November 6, 2026
Save €933 EUR (43%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €4,150 EUR 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

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: Nov 6
Current: €4,150 EUR|Low: €1,249 EUR|High: €4,315 EUR|Avg: €2,221 EUR|-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€1,261 EUR
Retailer 5€1,282 EUR
Retailer 9€1,754 EUR
Retailer 8€1,824 EUR
Retailer 2€2,097 EUR
Retailer 3€2,194 EUR
Retailer 6€2,312 EUR
Retailer 7€2,984 EUR
NZ Jewellers€4,150 EUR

39 data points across 9 retailers

10 retailers€1,261 EUR to €2,194 EUR

A
Cheapest Retailer
-
€1,261 EUR
Retailer 2
-
€1,282 EUR
View
Price last confirmed 10 days ago
Retailer 3
-
€1,754 EUR
View
Price last confirmed 10 days ago
A
Retailer 4
-
€1,763 EUR
View
Retailer 5
-
€1,824 EUR
View
Price last confirmed 12 days ago
B+
Retailer 6
-
€2,097 EUR
View
B+
Retailer 7
-
€2,194 EUR
View
Retailer 8
-
€2,312 EUR
View
Price last confirmed 11 days ago
Retailer 9
-
€2,984 EUR
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
885834bd-13b6-4d1f-a6e1-7aaf7cfad76a · Oct 27
€4,150 EUR
$4,634 USD
View
Price last confirmed 10 days ago
9 more retailers have this diamond
Prices start from €1,261 EURSave up to €933 EUR

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
€1,261 EUR