Round|Natural|GIA

1.20ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6382932230

Certificate GIA 6382932230

Diamond specifications and retailer prices

From €2,270 EUR
As of November 6, 2026
Save €3,330 EUR (59%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €5,600 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6382932230. Listed at 20 retailers as of November 5, 2026, with prices from €2,270 to €5,600, a €3,330 spread on the same certified stone. NZ Jewellers lists it at €5,600. 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
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6382932230
Dimensions6.76 × 6.73 × 4.23 mm
L/W Ratio1.00
Top View
6.76 mm6.73 mm1.20 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6382932230
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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 6
Current: €2,502 EUR|Low: €2,432 EUR|High: €4,425 EUR|Avg: €2,926 EUR|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5€2,432 EUR
Retailer 6€2,472 EUR
Retailer 1€2,502 EUR
Retailer 2€2,507 EUR
Retailer 7€2,781 EUR
Retailer 3€3,115 EUR
Retailer 4€4,359 EUR

40 data points across 7 retailers

20 retailers€2,270 EUR to €5,600 EUR

B+
Cheapest Retailer
-
€2,270 EUR
B+
Retailer 2
-
€2,287 EUR
View
B+
Retailer 3
-
€2,399 EUR
View
B+
Retailer 4
-
€2,432 EUR
View
B+
Retailer 5
-
€2,464 EUR
View
B+
Retailer 6
-
€2,472 EUR
View
Final sale: no returns
B+
Retailer 7
-
€2,502 EUR
View
B+
Retailer 8
-
€2,507 EUR
View
B
Retailer 9
-
€2,525 EUR
View
B+
Retailer 10
-
€2,660 EUR
View
B+
Retailer 11
-
€2,660 EUR
View
B+
Retailer 12
-
€2,678 EUR
View
Retailer 13
-
€2,678 EUR
View
Price last confirmed 8 days ago
B
Retailer 14
-
€2,750 EUR
View
B
Retailer 15
-
€2,781 EUR
View
B
Retailer 16
-
€2,806 EUR
View
B
Retailer 17
-
€3,091 EUR
View
B
Retailer 18
-
€3,115 EUR
View
B
Retailer 19
-
€4,359 EUR
View
Most Expensive
B
NZ Jewellers
0874056e-1194-4743-8f46-04e62eef5ee1 · Nov 5
€5,600 EUR
$6,252 USD
View
19 more retailers have this diamond
Prices start from €2,270 EURSave up to €3,330 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 Round
€2,270 EUR