Heart|Natural|GIA

0.82ct I SI1 Heart Natural Diamond

VG • I/SI1 • GIA 6502878522

Certificate GIA 6502878522

Diamond specifications and retailer prices

From €647 EUR
$726 USD
As of November 2, 2026
Save €639 EUR (50%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,202 EUR at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 0.82ct natural heart diamond

This 0.82ct natural heart sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6502878522. Listed at 12 retailers as of November 1, 2026, with a 99% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.82
Carat
I
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6502878522
Dimensions5.64 × 6.35 × 3.56 mm
L/W Ratio1.13
Top View
5.64 mm6.35 mm0.82 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6502878522
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 56.0%

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: €844 EUR|Low: €594 EUR|High: €1,302 EUR|Avg: €884 EUR|+6.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7€647 EUR
Retailer 9€661 EUR
Retailer 6€703 EUR
Retailer 2€772 EUR
Retailer 1€844 EUR
Retailer 10€856 EUR
Retailer 3€944 EUR
Retailer 11€972 EUR
Retailer 5€1,039 EUR
Retailer 8€1,056 EUR
Retailer 4€1,286 EUR

31 data points across 11 retailers

12 retailers€647 EUR to €1,286 EUR

A
Cheapest Retailer
-
€647 EUR
$726 USD
Final sale: no returns
Retailer 2
-
€661 EUR
View
Price last confirmed 42 days ago
Retailer 3
-
€703 EUR
$788 USD
View
Price last confirmed 43 days ago
A
Retailer 4
-
€703 EUR
$788 USD
View
Retailer 5
-
€810 EUR
$909 USD
View
Price last confirmed 62 days ago
Retailer 6
-
€810 EUR
$909 USD
View
Price last confirmed 43 days ago
B+
Retailer 7
-
€844 EUR
£746 GBP
View
B+
Retailer 8
-
€856 EUR
$960 USD
View
B+
Retailer 9
-
€1,039 EUR
ZAR 18,818 ZAR
View
Retailer 10
-
€1,056 EUR
A$1,822 AUD
View
Price last confirmed 29 days ago
B+
Retailer 11
-
€1,286 EUR
£1,136 GBP
View
Most Expensive
NZ Jewellers
b7c70eed-c950-40f1-ac84-966359321c85 · Sep 20
€2,202 EUR
$2,470 USD
View
Price last confirmed 42 days ago
11 more retailers have this diamond
Prices start from €647 EURSave up to €639 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
0.82ct Heart
€647 EUR