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Round|Natural|GIA

1.20ct F I1 Round Natural Diamond

VG • F/I1 • GIA 7451314531

Certificate GIA 7451314531

Diamond specifications and retailer prices

From €1,860 EUR
HK$16,300 HKD
As of November 1, 2026
Save €2,804 EUR (60%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €4,664 EUR at NZ Jewellers · As of November 2, 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 F colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 7451314531. Listed at 8 retailers as of November 1, 2026, with prices from €1,860 to €4,664, a €2,804 spread on the same certified stone. NZ Jewellers lists it at €4,664. 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
F
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.5°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 7451314531
Dimensions6.65 × 6.72 × 4.24 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.65 mm6.72 mm1.20 ctF / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 7451314531
Side View
Table 54.0%Crown 34.5°GirdlePavilion 40.4°Culet: NoneDepth 63.4%

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 1
Current: €4,664 EUR|Low: €1,837 EUR|High: €4,839 EUR|Avg: €2,739 EUR|-3.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3€1,860 EUR
Retailer 8€2,015 EUR
Retailer 4€2,231 EUR
Retailer 6€2,231 EUR
Retailer 5€2,334 EUR
Retailer 7€2,574 EUR
Retailer 2€2,776 EUR
Retailer 9€3,739 EUR
NZ Jewellers€4,664 EUR

19 data points across 9 retailers

8 retailers€1,860 EUR to €4,664 EUR

B+
Cheapest Retailer
-
€1,860 EUR
HK$16,300 HKD
B+
Retailer 2
-
€2,015 EUR
$2,260 USD
View
B+
Retailer 3
-
€2,231 EUR
$2,502 USD
View
B+
Retailer 4
-
€2,231 EUR
$2,502 USD
View
B
Retailer 5
-
€2,334 EUR
$2,618 USD
View
B
Retailer 6
-
€2,574 EUR
$2,887 USD
View
B
Retailer 7
-
€2,776 EUR
View
Most Expensive
C
NZ Jewellers
e37ce60a-4a00-4333-a0f8-185e77e5eb57 · Nov 2
€4,664 EUR
$5,231 USD
View
7 more retailers have this diamond
Prices start from €1,860 EURSave up to €2,804 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
€1,860 EUR