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Heart|Natural|GIA

0.82ct G SI1 Heart Natural Diamond

GD • G/SI1 • GIA 3565589595

Certificate GIA 3565589595

Diamond specifications and retailer prices

From €868 EUR
$973 USD
As of October 30, 2026
Save €138 EUR (14%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,006 EUR at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 0.82ct natural heart diamond

This 0.82ct natural heart sits in the just-under-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 3565589595. Listed at 4 retailers as of October 29, 2026, with prices from €868 to €1,006, a €138 spread on the same certified stone. Blue Nile lists it at €1,006. 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
G
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3565589595
Dimensions5.63 × 6.60 × 3.94 mm
L/W Ratio1.17
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
5.63 mm6.60 mm0.82 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3565589595
Side View
Table 56.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.7%

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: Oct 30
Current: €1,006 EUR|Low: €868 EUR|High: €1,006 EUR|Avg: €922 EUR
Blue Nile
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 3€868 EUR
Retailer 4€917 EUR
Retailer 2€923 EUR
Blue Nile€1,006 EUR

16 data points across 4 retailers

4 retailers€868 EUR to €1,006 EUR

A
Cheapest Retailer
-
€868 EUR
$973 USD
B+
Retailer 2
-
€917 EUR
SGD 1,390 SGD
View
B+
Retailer 3
-
€923 EUR
£815 GBP
View
Most Expensive
B+
Blue Nile
30408215 · Oct 29
€1,006 EUR
$1,128 USD
View
3 more retailers have this diamond
Prices start from €868 EURSave up to €138 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
€868 EUR