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Princess|Natural|GIA

1.20ct H SI1 Princess Natural Diamond

EX • H/SI1 • GIA 6411337901

Certificate GIA 6411337901

Diamond specifications and retailer prices

From €3,015 EUR
As of November 5, 2026
Save €1,547 EUR (34%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,562 EUR at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.2ct natural princess diamond

This 1.2ct natural princess sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6411337901. Listed at 11 retailers as of November 5, 2026, with prices from €3,015 to €4,562, a €1,547 spread on the same certified stone. 77 Diamonds lists it at €4,562. 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

1.20
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6411337901
Dimensions5.70 × 5.57 × 4.14 mm
L/W Ratio1.02
Top View
5.70 mm5.57 mm1.20 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6411337901
Side View
Table 70.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 74.4%

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 5
Current: €4,562 EUR|Low: €3,015 EUR|High: €5,852 EUR|Avg: €3,944 EUR|+1.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11€3,015 EUR
Retailer 6€3,108 EUR
Retailer 8€3,199 EUR
Retailer 9€3,337 EUR
Retailer 5€3,412 EUR
Retailer 10€3,900 EUR
Retailer 7€3,910 EUR
Retailer 3€4,272 EUR
77 Diamonds€4,562 EUR
Retailer 2€5,400 EUR
Retailer 4€5,852 EUR

32 data points across 11 retailers

11 retailers€3,015 EUR to €4,562 EUR

B+
Cheapest Retailer
-
€3,015 EUR
B
Retailer 2
-
€3,108 EUR
View
B
Retailer 3
-
€3,198 EUR
View
B
Retailer 4
-
€3,199 EUR
View
B
Retailer 5
-
€3,337 EUR
View
B
Retailer 6
-
€3,900 EUR
View
B
Retailer 7
-
€3,910 EUR
View
B
Retailer 8
-
€4,138 EUR
View
B
Retailer 9
-
€4,138 EUR
View
B
Retailer 10
-
€4,272 EUR
View
Most Expensive
B
77 Diamonds
PRIZXFJPPJRQ · Nov 6
€4,562 EUR
£4,011 GBP
View
10 more retailers have this diamond
Prices start from €3,015 EURSave up to €1,547 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
€3,015 EUR