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Heart|Natural|GIA

1.00ct I IF Heart Natural Diamond

VG • I/IF • GIA 1232694430

Certificate GIA 1232694430

Diamond specifications and retailer prices

From €1,684 EUR
As of November 2, 2026
Save €2,247 EUR (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €3,931 EUR at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1232694430. Listed at 10 retailers as of November 2, 2026, with prices from €1,684 to €3,931, a €2,247 spread on the same certified stone. NZ Jewellers lists it at €3,931. 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

1.00
Carat
I
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.45°
Pavilion angle41.75°
OriginNatural
Grading LabGIA
CertificateGIA 1232694430
Dimensions5.71 × 6.83 × 4.34 mm
L/W Ratio1.20
Girdle conditionVery Thick
Top View
5.71 mm6.83 mm1.00 ctI / IF
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1232694430
Side View
Table 60.0%Crown 38.45°Girdle: STK-VTKPavilion 41.75°Culet: NoneDepth 63.5%

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: €3,931 EUR|Low: €1,683 EUR|High: €3,991 EUR|Avg: €2,319 EUR|-1.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4€1,684 EUR
Retailer 2€1,786 EUR
Retailer 7€1,847 EUR
Retailer 6€1,881 EUR
Retailer 3€1,884 EUR
Retailer 9€1,967 EUR
Retailer 8€2,003 EUR
Retailer 10€2,347 EUR
Retailer 5€3,295 EUR
NZ Jewellers€3,931 EUR

43 data points across 10 retailers

10 retailers€1,684 EUR to €3,931 EUR

A
Cheapest Retailer
-
€1,684 EUR
A
Retailer 2
-
€1,786 EUR
View
A
Retailer 3
-
€1,847 EUR
View
A
Retailer 4
-
€1,881 EUR
View
A
Retailer 5
-
€1,884 EUR
View
A
Retailer 6
-
€1,967 EUR
View
A
Retailer 7
-
€2,003 EUR
View
Retailer 8
-
€2,347 EUR
View
Price last confirmed 30 days ago
B
Retailer 9
-
€3,295 EUR
View
Most Expensive
B
NZ Jewellers
b468dc8d-7e0e-45c3-ad42-ce48294029a9 · Nov 3
€3,931 EUR
$4,412 USD
View
9 more retailers have this diamond
Prices start from €1,684 EURSave up to €2,247 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
1.00ct Heart
€1,684 EUR