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Heart|Natural|GIA

1.20ct J SI2 Heart Natural Diamond

VG • J/SI2 • GIA 7536870829

Certificate GIA 7536870829

Diamond specifications and retailer prices

From €1,198 EUR
As of November 6, 2026
Save €2,728 EUR (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,927 EUR at NZ Jewellers · As of November 5, 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 J 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 7536870829. Listed at 16 retailers as of November 5, 2026, with prices from €1,198 to €3,927, a €2,728 spread on the same certified stone. NZ Jewellers lists it at €3,927. 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
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7536870829
Dimensions7.23 × 6.12 × 4.34 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal
Top View
7.23 mm6.12 mm1.20 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7536870829
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.1%

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 6
Current: €3,927 EUR|Low: €1,198 EUR|High: €3,927 EUR|Avg: €1,847 EUR
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
November 6, 2026
Retailer 2€1,198 EUR
Retailer 7€1,268 EUR
Retailer 8€1,467 EUR
Retailer 9€1,604 EUR
Retailer 4€1,610 EUR
Retailer 6€1,610 EUR
Retailer 3€1,641 EUR
Retailer 14€1,684 EUR
Retailer 12€1,694 EUR
Retailer 16€1,732 EUR
Retailer 15€1,764 EUR
Retailer 13€1,768 EUR
Retailer 10€1,787 EUR
Retailer 5€1,858 EUR
Retailer 11€2,812 EUR
NZ Jewellers€3,927 EUR

28 data points across 16 retailers

16 retailers€1,198 EUR to €3,927 EUR

A
Cheapest Retailer
-
€1,198 EUR
A
Retailer 2
-
€1,268 EUR
View
Final sale: no returns
B+
Retailer 3
-
€1,467 EUR
View
B+
Retailer 4
-
€1,604 EUR
View
Retailer 5
-
€1,610 EUR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€1,610 EUR
View
B+
Retailer 7
-
€1,641 EUR
View
B+
Retailer 8
-
€1,684 EUR
View
B+
Retailer 9
-
€1,694 EUR
View
B+
Retailer 10
-
€1,732 EUR
View
B+
Retailer 11
-
€1,764 EUR
View
B+
Retailer 12
-
€1,768 EUR
View
B+
Retailer 13
-
€1,787 EUR
View
B+
Retailer 14
-
€1,858 EUR
View
B
Retailer 15
-
€2,812 EUR
View
Most Expensive
C
NZ Jewellers
04d433f4-ab4b-4c44-82b4-e0e6b770d1f5 · Nov 5
€3,927 EUR
$4,384 USD
View
15 more retailers have this diamond
Prices start from €1,198 EURSave up to €2,728 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
€1,198 EUR