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Round|Natural|GIA

1.20ct J IF Round Natural Diamond

EX • J/IF • GIA 3435538433

Certificate GIA 3435538433

Diamond specifications and retailer prices

From €2,990 EUR
$3,354 USD
As of November 1, 2026
Save €2,867 EUR (49%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €6,101 EUR at NZ Jewellers · As of September 28, 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 3435538433. Listed at 21 retailers as of November 1, 2026, with a 96% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 3435538433
Dimensions6.79 × 6.75 × 4.20 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.79 mm6.75 mm1.20 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 3435538433
Side View
Table 62.0%Crown 34°Girdle: Slightly ThickPavilion 41.8°Culet: NoneDepth 62.1%

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 1
Current: €3,848 EUR|Low: €2,530 EUR|High: €5,928 EUR|Avg: €3,684 EUR|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 8€2,636 EUR
Retailer 4€2,990 EUR
Retailer 10€3,143 EUR
Retailer 12€3,143 EUR
Retailer 2€3,232 EUR
Retailer 9€3,502 EUR
Retailer 6€3,560 EUR
Retailer 3€3,751 EUR
Retailer 1€3,848 EUR
Retailer 11€4,014 EUR
Retailer 7€4,305 EUR
Retailer 5€5,857 EUR

36 data points across 12 retailers

21 retailers€2,990 EUR to €5,857 EUR

Retailer 1
-
€2,636 EUR
₹281,548 INR
Price last confirmed 9 days ago
A
Retailer 2
-
€2,990 EUR
$3,354 USD
View
B+
Retailer 3
-
€3,082 EUR
$3,457 USD
View
B+
Retailer 4
-
€3,143 EUR
$3,525 USD
View
B+
Retailer 5
-
€3,143 EUR
$3,525 USD
View
B+
Retailer 6
-
€3,232 EUR
$3,625 USD
View
Final sale: no returns
B+
Retailer 7
-
€3,343 EUR
$3,750 USD
View
B+
Retailer 8
-
€3,502 EUR
$3,928 USD
View
Retailer 9
-
€3,502 EUR
$3,928 USD
View
Price last confirmed 32 days ago
B+
Retailer 10
-
€3,502 EUR
$3,928 USD
View
Retailer 11
-
€3,502 EUR
$3,928 USD
View
Price last confirmed 34 days ago
B+
Retailer 12
-
€3,560 EUR
£3,144 GBP
View
Retailer 13
-
€3,751 EUR
A$6,473 AUD
View
Price last confirmed 25 days ago
B+
Retailer 14
-
€3,756 EUR
$4,213 USD
View
B+
Retailer 15
-
€3,848 EUR
View
B+
Retailer 16
-
€4,014 EUR
£3,545 GBP
View
Retailer 17
-
€4,041 EUR
$4,532 USD
View
Price last confirmed 36 days ago
B+
Retailer 18
-
€4,305 EUR
ZAR 78,002 ZAR
View
B
Retailer 19
-
€5,857 EUR
£5,173 GBP
View
Retailer 20
-
€6,101 EUR
$6,843 USD
View
Price last confirmed 13 days ago
Most Expensive
NZ Jewellers
7f1e5df0-464a-43d4-9e8e-0b85559347d1 · Sep 28
€6,101 EUR
$6,843 USD
View
Price last confirmed 36 days ago
20 more retailers have this diamond
Prices start from €2,990 EURSave up to €2,867 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
€2,990 EUR