Princess|Natural|GIA

1.20ct J SI2 Princess Natural Diamond

VG • J/SI2 • GIA 3145680614

Certificate GIA 3145680614

Diamond specifications and retailer prices

From €1,612 EUR
As of November 1, 2026
Save €1,284 EUR (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €4,214 EUR at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.2ct natural princess diamond

This 1.2ct natural princess sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3145680614. Listed at 14 retailers as of November 1, 2026, with a 80% 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

1.20
Carat
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3145680614
Dimensions6.17 × 5.89 × 3.96 mm
L/W Ratio1.05
Top View
6.17 mm5.89 mm1.20 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 3145680614
Side View
Table 77.0%CrownGirdle: VTN-THKPavilionCulet: NoneDepth 67.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €2,008 EUR|Low: €1,612 EUR|High: €3,574 EUR|Avg: €2,311 EUR|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5€1,612 EUR
Retailer 6€1,826 EUR
Retailer 1€2,008 EUR
Retailer 3€2,177 EUR
Retailer 2€2,502 EUR
Retailer 4€3,550 EUR

45 data points across 6 retailers

14 retailers€1,612 EUR to €2,897 EUR

B+
Cheapest Retailer
-
€1,612 EUR
Retailer 2
-
€1,826 EUR
View
Price last confirmed 45 days ago
B
Retailer 3
-
€1,879 EUR
View
B
Retailer 4
-
€1,997 EUR
View
B
Retailer 5
-
€2,008 EUR
View
Retailer 6
-
€2,107 EUR
View
Price last confirmed 45 days ago
B
Retailer 7
-
€2,123 EUR
View
B
Retailer 8
-
€2,123 EUR
View
B
Retailer 9
-
€2,177 EUR
View
B
Retailer 10
-
€2,194 EUR
View
B
Retailer 11
-
€2,502 EUR
View
C
Retailer 12
-
€2,897 EUR
View
Retailer 13
-
€3,550 EUR
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
8f452dc1-393b-4fbb-91e4-8a526f2f539f · Sep 21
€4,214 EUR
$4,705 USD
View
Price last confirmed 46 days ago
13 more retailers have this diamond
Prices start from €1,612 EURSave up to €1,284 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.

B+
1.20ct Princess
€1,612 EUR