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Heart|Natural|GIA

1.00ct J I1 Heart Natural Diamond

J/I1 • GIA 5176236493

Certificate GIA 5176236493

Diamond specifications and retailer prices

From €1,314 EUR
₹139,784 INR
As of November 1, 2026
Save €373 EUR (22%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €1,686 EUR at B2C Jewels · As of October 31, 2026
View at B2C Jewels

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and I1 clarity (included) and certified by GIA 5176236493. Listed at 2 retailers as of October 31, 2026, with prices from €1,314 to €1,686, a €373 spread on the same certified stone. B2C Jewels lists it at €1,686. 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
J
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5176236493
Dimensions5.99 × 6.95 × 3.94 mm
L/W Ratio1.16
Top View
5.99 mm6.95 mm1.00 ctJ / I1
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5176236493
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 56.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,686 EUR|Low: €1,311 EUR|High: €1,686 EUR|Avg: €1,507 EUR|+1.7%
B2C Jewels
Retailer 2
November 1, 2026
Retailer 2€1,314 EUR
B2C Jewels€1,686 EUR

44 data points across 2 retailers

2 retailers€1,314 EUR to €1,686 EUR

B+
Cheapest Retailer
-
€1,314 EUR
₹139,784 INR
Most Expensive
C
B2C Jewels
32522760 · Oct 31
€1,686 EUR
$1,884 USD
View
1 more retailer has this diamond
Prices start from €1,314 EURSave up to €373 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+
1.00ct Heart
€1,314 EUR