Heart|Natural|GIA

0.80ct J IF Heart Natural Diamond

EX • J/IF • GIA 6542991422

Certificate GIA 6542991422

Diamond specifications and retailer prices

From €653 EUR
As of November 6, 2026
Save €921 EUR (59%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,449 EUR at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542991422. Listed at 14 retailers as of November 1, 2026, with a 141% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.80
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542991422
Dimensions5.71 × 6.35 × 3.76 mm
L/W Ratio1.11
Top View
5.71 mm6.35 mm0.80 ctJ / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542991422
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €909 EUR|Low: €653 EUR|High: €1,764 EUR|Avg: €1,114 EUR|-14.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 12€653 EUR
Retailer 8€817 EUR
Retailer 2€860 EUR
Retailer 9€896 EUR
Retailer 11€897 EUR
Retailer 6€900 EUR
Retailer 1€909 EUR
Retailer 3€1,085 EUR
Retailer 4€1,225 EUR
Retailer 5€1,244 EUR
Retailer 7€1,309 EUR
Retailer 10€1,352 EUR
Retailer 13€1,574 EUR

38 data points across 13 retailers

14 retailers€653 EUR to €1,574 EUR

A
Cheapest Retailer
-
€653 EUR
A
Retailer 2
-
€817 EUR
View
Final sale: no returns
A
Retailer 3
-
€860 EUR
View
A
Retailer 4
-
€896 EUR
View
A
Retailer 5
-
€897 EUR
View
A
Retailer 6
-
€900 EUR
View
A
Retailer 7
-
€909 EUR
View
B+
Retailer 8
-
€1,085 EUR
View
Retailer 9
-
€1,225 EUR
View
Price last confirmed 27 days ago
Retailer 10
-
€1,244 EUR
View
Price last confirmed 33 days ago
B+
Retailer 11
-
€1,309 EUR
View
B+
Retailer 12
-
€1,352 EUR
View
B+
Retailer 13
-
€1,574 EUR
View
Most Expensive
NZ Jewellers
b6ac9d86-7cb3-4ce0-8a46-a04938a8144f · Sep 25
€2,449 EUR
$2,734 USD
View
Price last confirmed 42 days ago
13 more retailers have this diamond
Prices start from €653 EURSave up to €921 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
0.80ct Heart
€653 EUR