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Round|Natural|GIA

1.20ct J I1 Round Natural Diamond

VG • J/I1 • GIA 6325498253

Certificate GIA 6325498253

Diamond specifications and retailer prices

From €1,421 EUR
HK$12,400 HKD
As of October 31, 2026
Save €2,571 EUR (64%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €3,991 EUR at NZ Jewellers · As of October 30, 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 I1 clarity (included), with a very-good cut grade and certified by GIA 6325498253. Listed at 9 retailers as of October 30, 2026, with prices from €1,421 to €3,991, a €2,571 spread on the same certified stone. NZ Jewellers lists it at €3,991. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
J
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6325498253
Dimensions6.66 × 6.58 × 4.29 mm
L/W Ratio1.01
Top View
6.66 mm6.58 mm1.20 ctJ / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6325498253
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 64.8%

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: Oct 31
Current: €3,991 EUR|Low: €1,409 EUR|High: €4,126 EUR|Avg: €2,207 EUR|-3.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3€1,421 EUR
Retailer 9€1,725 EUR
Retailer 6€1,825 EUR
Retailer 4€1,909 EUR
Retailer 7€1,909 EUR
Retailer 5€1,997 EUR
Retailer 8€2,203 EUR
Retailer 10€2,379 EUR
Retailer 2€2,596 EUR
NZ Jewellers€3,991 EUR

17 data points across 10 retailers

9 retailers€1,421 EUR to €3,991 EUR

B+
Cheapest Retailer
-
€1,421 EUR
HK$12,400 HKD
B
Retailer 2
-
€1,725 EUR
$1,927 USD
View
B
Retailer 3
-
€1,825 EUR
$2,039 USD
View
B
Retailer 4
-
€1,909 EUR
$2,133 USD
View
B
Retailer 5
-
€1,909 EUR
$2,133 USD
View
B
Retailer 6
-
€1,997 EUR
$2,231 USD
View
B
Retailer 7
-
€2,203 EUR
$2,461 USD
View
C
Retailer 8
-
€2,596 EUR
View
Most Expensive
C
NZ Jewellers
f5036788-3cd3-4b8e-b90c-f6db4b49fd07 · Oct 30
€3,991 EUR
$4,459 USD
View
8 more retailers have this diamond
Prices start from €1,421 EURSave up to €2,571 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
€1,421 EUR