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Heart|Natural|GIA

1.20ct G SI2 Heart Natural Diamond

VG • G/SI2 • GIA 6555375962

Certificate GIA 6555375962

Diamond specifications and retailer prices

From €1,568 EUR
As of November 4, 2026
Save €2,538 EUR (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €4,106 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555375962. Listed at 15 retailers as of October 30, 2026, with prices from €1,568 to €4,106, a €2,538 spread on the same certified stone. NZ Jewellers lists it at €4,106. 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
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555375962
Dimensions7.00 × 6.61 × 4.22 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Cavity, Indented Natural, Needle, Natural
Top View
7.00 mm6.61 mm1.20 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555375962
Side View
Table 60.0%CrownGirdle: THN-VTKPavilionCulet: NDepth 60.2%

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 4
Current: €4,106 EUR|Low: €1,327 EUR|High: €4,254 EUR|Avg: €2,072 EUR|-3.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 3, 2026
Retailer 9€1,427 EUR
Retailer 16€1,568 EUR
Retailer 8€1,627 EUR
Retailer 13€1,629 EUR
Retailer 6€1,642 EUR
Retailer 14€1,779 EUR
Retailer 3€1,780 EUR
Retailer 5€1,780 EUR
Retailer 12€1,821 EUR
Retailer 17€1,833 EUR
Retailer 4€1,861 EUR
Retailer 11€1,941 EUR
Retailer 7€2,053 EUR
Retailer 2€2,137 EUR
Retailer 15€2,451 EUR
Retailer 10€3,441 EUR
NZ Jewellers€4,106 EUR

16 data points across 17 retailers

15 retailers€1,568 EUR to €4,106 EUR

A
Cheapest Retailer
-
€1,568 EUR
A
Retailer 2
-
€1,627 EUR
View
A
Retailer 3
-
€1,629 EUR
View
B+
Retailer 4
-
€1,779 EUR
View
A
Retailer 5
-
€1,780 EUR
View
A
Retailer 6
-
€1,780 EUR
View
B+
Retailer 7
-
€1,821 EUR
View
B+
Retailer 8
-
€1,833 EUR
View
A
Retailer 9
-
€1,861 EUR
View
B+
Retailer 10
-
€1,941 EUR
View
B+
Retailer 11
-
€2,053 EUR
View
B+
Retailer 12
-
€2,137 EUR
View
B+
Retailer 13
-
€2,451 EUR
View
B
Retailer 14
-
€3,441 EUR
View
Most Expensive
B
NZ Jewellers
32947d1b-cb70-4eab-86a8-e4e9ea0ceb93 · Oct 30
€4,106 EUR
$4,626 USD
View
14 more retailers have this diamond
Prices start from €1,568 EURSave up to €2,538 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 Heart
€1,568 EUR