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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 €3,002 EUR
$3,354 USD
As of October 30, 2026
Save €2,909 EUR (49%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €6,125 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 October 29, 2026, with a 97% 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
Color
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

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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 30
Current: €4,322 EUR|Low: €2,540 EUR|High: €5,951 EUR|Avg: €3,697 EUR|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 8€2,646 EUR
Retailer 4€3,002 EUR
Retailer 10€3,155 EUR
Retailer 12€3,155 EUR
Retailer 2€3,245 EUR
Retailer 9€3,516 EUR
Retailer 6€3,574 EUR
Retailer 3€3,766 EUR
Retailer 5€3,880 EUR
Retailer 11€4,030 EUR
Retailer 1€4,322 EUR
Retailer 7€5,911 EUR

35 data points across 12 retailers

21 retailers€3,002 EUR to €5,911 EUR

Retailer 1
-
€2,646 EUR
₹281,548 INR
Price last confirmed 7 days ago
A
Retailer 2
-
€3,002 EUR
$3,354 USD
View
B+
Retailer 3
-
€3,094 EUR
$3,457 USD
View
B+
Retailer 4
-
€3,155 EUR
$3,525 USD
View
B+
Retailer 5
-
€3,155 EUR
$3,525 USD
View
B+
Retailer 6
-
€3,245 EUR
$3,625 USD
View
Final sale: no returns
B+
Retailer 7
-
€3,357 EUR
$3,750 USD
View
B+
Retailer 8
-
€3,516 EUR
$3,928 USD
View
Retailer 9
-
€3,516 EUR
$3,928 USD
View
Price last confirmed 30 days ago
B+
Retailer 10
-
€3,516 EUR
$3,928 USD
View
Retailer 11
-
€3,516 EUR
$3,928 USD
View
Price last confirmed 32 days ago
B+
Retailer 12
-
€3,574 EUR
£3,144 GBP
View
Retailer 13
-
€3,766 EUR
A$6,473 AUD
View
Price last confirmed 23 days ago
B+
Retailer 14
-
€3,771 EUR
$4,213 USD
View
B+
Retailer 15
-
€3,880 EUR
View
B+
Retailer 16
-
€4,030 EUR
£3,545 GBP
View
Retailer 17
-
€4,057 EUR
$4,532 USD
View
Price last confirmed 34 days ago
B+
Retailer 18
-
€4,322 EUR
ZAR 78,002 ZAR
View
B
Retailer 19
-
€5,911 EUR
£5,200 GBP
View
Retailer 20
-
€6,125 EUR
$6,843 USD
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
7f1e5df0-464a-43d4-9e8e-0b85559347d1 · Sep 28
€6,125 EUR
$6,843 USD
View
Price last confirmed 33 days ago
20 more retailers have this diamond
Prices start from €3,002 EURSave up to €2,909 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
€3,002 EUR