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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 €1,575 EUR
$1,767 USD
As of November 2, 2026
Save €2,549 EUR (62%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,124 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 16 retailers as of October 30, 2026, with prices from €1,575 to €4,124, a €2,549 spread on the same certified stone. NZ Jewellers lists it at €4,124. 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
Color
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 2
Current: €4,124 EUR|Low: €1,333 EUR|High: €4,273 EUR|Avg: €2,089 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 2, 2026
Retailer 9€1,434 EUR
Retailer 16€1,575 EUR
Retailer 8€1,634 EUR
Retailer 13€1,637 EUR
Retailer 6€1,649 EUR
Retailer 14€1,787 EUR
Retailer 3€1,788 EUR
Retailer 5€1,788 EUR
Retailer 12€1,830 EUR
Retailer 17€1,842 EUR
Retailer 4€1,870 EUR
Retailer 10€1,951 EUR
Retailer 7€2,062 EUR
Retailer 11€2,165 EUR
Retailer 15€2,463 EUR
Retailer 2€3,457 EUR
NZ Jewellers€4,124 EUR

17 data points across 17 retailers

16 retailers€1,575 EUR to €4,124 EUR

A
Cheapest Retailer
-
€1,575 EUR
$1,767 USD
A
Retailer 2
-
€1,634 EUR
$1,833 USD
View
A
Retailer 3
-
€1,637 EUR
$1,836 USD
View
B+
Retailer 4
-
€1,649 EUR
$1,850 USD
View
Final sale: no returns
B+
Retailer 5
-
€1,787 EUR
$2,004 USD
View
A
Retailer 6
-
€1,788 EUR
$2,005 USD
View
A
Retailer 7
-
€1,788 EUR
$2,005 USD
View
B+
Retailer 8
-
€1,830 EUR
$2,052 USD
View
B+
Retailer 9
-
€1,842 EUR
$2,066 USD
View
A
Retailer 10
-
€1,870 EUR
$2,097 USD
View
B+
Retailer 11
-
€1,951 EUR
£1,723 GBP
View
B+
Retailer 12
-
€2,062 EUR
$2,313 USD
View
B+
Retailer 13
-
€2,165 EUR
£1,912 GBP
View
B+
Retailer 14
-
€2,463 EUR
View
B
Retailer 15
-
€3,457 EUR
£3,053 GBP
View
Most Expensive
B
NZ Jewellers
32947d1b-cb70-4eab-86a8-e4e9ea0ceb93 · Oct 30
€4,124 EUR
$4,626 USD
View
15 more retailers have this diamond
Prices start from €1,575 EURSave up to €2,549 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
€1,575 EUR