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Round|Natural|GIA

1.20ct J I1 Round Natural Diamond

EX • J/I1 • GIA 1445960964

Certificate GIA 1445960964

Diamond specifications and retailer prices

From €1,008 EUR
HK$8,800 HKD
As of November 1, 2026
Save €859 EUR (46%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,867 EUR at Yorxs · As of November 1, 2026
View at Yorxs

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 I1 clarity (included), with a top-tier cut grade and certified by GIA 1445960964. Listed at 5 retailers as of November 1, 2026, with prices from €1,008 to €1,867, a €859 spread on the same certified stone. Yorxs lists it at €1,867. 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
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1445960964
Dimensions6.75 × 6.81 × 4.20 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Cavity, Knot
Top View
6.75 mm6.81 mm1.20 ctJ / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1445960964
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.0%

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: €1,008 EUR|Low: €997 EUR|High: €1,880 EUR|Avg: €1,471 EUR|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 1, 2026
Retailer 1€1,008 EUR
Retailer 4€1,273 EUR
Retailer 2€1,373 EUR
Retailer 3€1,443 EUR
Retailer 5€1,634 EUR
Retailer 6€1,681 EUR
Yorxs€1,867 EUR

24 data points across 7 retailers

5 retailers€1,008 EUR to €1,867 EUR

A
Cheapest Retailer
-
€1,008 EUR
HK$8,800 HKD
B+
Retailer 2
-
€1,273 EUR
$1,422 USD
View
B+
Retailer 3
-
€1,373 EUR
$1,534 USD
View
B+
Retailer 4
-
€1,443 EUR
$1,612 USD
View
Most Expensive
B
Yorxs
09BA71050 · Nov 1
€1,867 EUR
View
4 more retailers have this diamond
Prices start from €1,008 EURSave up to €859 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
€1,008 EUR