Round|Natural|GIA

1.20ct I IF Round Natural Diamond

EX • I/IF • GIA 1507288853

Certificate GIA 1507288853

Diamond specifications and retailer prices

From €3,797 EUR
As of November 4, 2026
Save €4,158 EUR (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €7,955 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1507288853. Listed at 18 retailers as of November 4, 2026, with prices from €3,797 to €7,955, a €4,158 spread on the same certified stone. NZ Jewellers lists it at €7,955. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1507288853
Dimensions6.77 × 6.74 × 4.24 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.77 mm6.74 mm1.20 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1507288853
Side View
Table 57.0%Crown 35.5°Girdle: Sli. ThickPavilion 41°Culet: NoneDepth 62.7%

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 4
Current: €7,955 EUR|Low: €3,763 EUR|High: €7,955 EUR|Avg: €5,113 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
November 5, 2026
Retailer 14€3,797 EUR
Retailer 9€4,235 EUR
Retailer 6€4,390 EUR
Retailer 7€4,408 EUR
Retailer 15€4,459 EUR
Retailer 11€4,565 EUR
Retailer 3€4,757 EUR
Retailer 4€4,757 EUR
Retailer 16€4,757 EUR
Retailer 8€4,820 EUR
Retailer 10€5,210 EUR
Retailer 13€5,365 EUR
Retailer 5€5,488 EUR
Retailer 2€5,804 EUR
Retailer 12€7,556 EUR
NZ Jewellers€7,955 EUR

28 data points across 16 retailers

18 retailers€3,797 EUR to €7,955 EUR

A
Cheapest Retailer
-
€3,797 EUR
A
Retailer 2
-
€4,148 EUR
View
A
Retailer 3
-
€4,235 EUR
View
B+
Retailer 4
-
€4,390 EUR
View
Final sale: no returns
B+
Retailer 5
-
€4,459 EUR
View
B+
Retailer 6
-
€4,565 EUR
View
B+
Retailer 7
-
€4,757 EUR
View
Retailer 8
-
€4,757 EUR
View
Price last confirmed 8 days ago
B+
Retailer 9
-
€4,757 EUR
View
B+
Retailer 10
-
€4,820 EUR
View
B+
Retailer 11
-
€4,893 EUR
View
B+
Retailer 12
-
€5,210 EUR
View
B+
Retailer 13
-
€5,365 EUR
View
B+
Retailer 14
-
€5,488 EUR
View
B+
Retailer 15
-
€5,526 EUR
View
B+
Retailer 16
-
€5,804 EUR
View
B
Retailer 17
-
€7,556 EUR
View
Most Expensive
B
NZ Jewellers
701cb672-8acd-4db4-a41a-d0154605ab5c · Nov 5
€7,955 EUR
$8,929 USD
View
17 more retailers have this diamond
Prices start from €3,797 EURSave up to €4,158 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
1.20ct Round
€3,797 EUR