Princess|Natural|GIA

1.21ct I SI2 Princess Natural Diamond

GD • I/SI2 • GIA 1232502254

Certificate GIA 1232502254

Diamond specifications and retailer prices

From €1,363 EUR
HK$11,900 HKD
As of October 27, 2026
Save €1,818 EUR (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €3,792 EUR 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1232502254. Listed at 19 retailers as of October 26, 2026, with a 133% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
I
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1232502254
Dimensions5.78 × 5.73 × 4.24 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal
Top View
5.78 mm5.73 mm1.21 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1232502254
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 74.0%

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 27
Current: €3,792 EUR|Low: €1,363 EUR|High: €3,792 EUR|Avg: €2,067 EUR
NZ Jewellers
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 27, 2026
Retailer 4€1,363 EUR
Retailer 12€1,476 EUR
Retailer 16€1,506 EUR
Retailer 14€1,522 EUR
Retailer 2€1,539 EUR
Retailer 15€1,613 EUR
Retailer 5€1,642 EUR
Retailer 8€1,642 EUR
Retailer 3€1,719 EUR
Retailer 6€1,896 EUR
Retailer 9€1,977 EUR
Retailer 10€2,086 EUR
Retailer 11€2,305 EUR
Retailer 7€2,602 EUR
Retailer 13€3,182 EUR
NZ Jewellers€3,792 EUR

36 data points across 16 retailers

19 retailers€1,363 EUR to €3,182 EUR

A
Cheapest Retailer
-
€1,363 EUR
HK$11,900 HKD
B+
Retailer 2
-
€1,476 EUR
$1,649 USD
View
Retailer 3
-
€1,522 EUR
$1,700 USD
View
Price last confirmed 15 days ago
B+
Retailer 4
-
€1,539 EUR
$1,719 USD
View
Retailer 5
-
€1,613 EUR
$1,802 USD
View
Price last confirmed 9 days ago
Retailer 6
-
€1,623 EUR
$1,813 USD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
€1,642 EUR
$1,835 USD
View
B+
Retailer 8
-
€1,642 EUR
$1,835 USD
View
B+
Retailer 9
-
€1,719 EUR
$1,920 USD
View
Retailer 10
-
€1,896 EUR
$2,118 USD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
€1,915 EUR
$2,140 USD
View
B+
Retailer 12
-
€1,915 EUR
$2,140 USD
View
B+
Retailer 13
-
€1,977 EUR
£1,739 GBP
View
B+
Retailer 14
-
€1,987 EUR
$2,220 USD
View
B+
Retailer 15
-
€2,086 EUR
CA$3,237 CAD
View
B+
Retailer 16
-
€2,305 EUR
View
Retailer 17
-
€2,602 EUR
$2,907 USD
View
Price last confirmed 9 days ago
B
Retailer 18
-
€3,182 EUR
£2,799 GBP
View
Most Expensive
NZ Jewellers
d69b536a-b237-40fa-8e6b-a97cf521d555 · Oct 24
€3,792 EUR
$4,236 USD
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from €1,363 EURSave up to €1,818 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
€1,363 EUR