Heart|Natural|GIA

1.20ct G SI1 Heart Natural Diamond

FR • G/SI1 • GIA 2537584062

Certificate GIA 2537584062

Diamond specifications and retailer prices

From €2,305 EUR
As of November 6, 2026
Save €2,496 EUR (52%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €4,801 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2537584062. Listed at 10 retailers as of November 5, 2026, with prices from €2,305 to €4,801, a €2,496 spread on the same certified stone. NZ Jewellers lists it at €4,801. 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
SI1
Clarity
Fair
Cut (retailer stated)

Specifications

Cut (retailer stated)Fair
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2537584062
Dimensions7.01 × 5.98 × 3.88 mm
L/W Ratio1.17
Top View
7.01 mm5.98 mm1.20 ctG / SI1
OriginNatural
CutFair
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537584062
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: 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: Nov 6
Current: €4,801 EUR|Low: €2,213 EUR|High: €5,517 EUR|Avg: €3,093 EUR|-11.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 10€2,305 EUR
Retailer 4€2,433 EUR
Retailer 9€2,496 EUR
Retailer 7€2,592 EUR
Retailer 3€2,673 EUR
Retailer 6€2,754 EUR
Retailer 5€2,757 EUR
Retailer 8€2,902 EUR
Retailer 2€4,582 EUR
NZ Jewellers€4,801 EUR

38 data points across 10 retailers

10 retailers€2,305 EUR to €4,801 EUR

B+
Cheapest Retailer
-
€2,305 EUR
Final sale: no returns
B
Retailer 2
-
€2,433 EUR
View
B
Retailer 3
-
€2,496 EUR
View
B
Retailer 4
-
€2,592 EUR
View
B
Retailer 5
-
€2,673 EUR
View
B
Retailer 6
-
€2,754 EUR
View
B
Retailer 7
-
€2,757 EUR
View
B
Retailer 8
-
€2,902 EUR
View
C
Retailer 9
-
€4,582 EUR
View
Most Expensive
C
NZ Jewellers
2b5ff1b3-3144-42bc-bd3c-245abf3753ac · Nov 5
€4,801 EUR
$5,360 USD
View
9 more retailers have this diamond
Prices start from €2,305 EURSave up to €2,496 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 Heart
€2,305 EUR