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Heart|Natural|GIA

0.81ct I SI2 Heart Natural Diamond

VG • I/SI2 • GIA 6552395259

Certificate GIA 6552395259

Diamond specifications and retailer prices

From €487 EUR
As of November 6, 2026
Save €1,586 EUR (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,073 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.81ct natural heart diamond

This 0.81ct natural heart sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552395259. Listed at 16 retailers as of November 5, 2026, with prices from €487 to €2,073, a €1,586 spread on the same certified stone. NZ Jewellers lists it at €2,073. 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

0.81
Carat
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552395259
Dimensions5.81 × 6.59 × 3.72 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizeNone
Top View
5.81 mm6.59 mm0.81 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552395259
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 56.5%

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 6
Current: €2,073 EUR|Low: €487 EUR|High: €2,125 EUR|Avg: €895 EUR|-2.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 2€487 EUR
Retailer 5€562 EUR
Retailer 4€609 EUR
Retailer 11€640 EUR
Retailer 6€661 EUR
Retailer 12€679 EUR
Retailer 15€687 EUR
Retailer 9€692 EUR
Retailer 7€700 EUR
Retailer 3€763 EUR
Retailer 10€788 EUR
Retailer 8€826 EUR
Retailer 14€933 EUR
Retailer 13€1,209 EUR
Retailer 16€1,925 EUR
NZ Jewellers€2,073 EUR

29 data points across 16 retailers

16 retailers€487 EUR to €2,073 EUR

A
Cheapest Retailer
-
€487 EUR
B+
Retailer 2
-
€562 EUR
View
B+
Retailer 3
-
€609 EUR
View
Final sale: no returns
A
Retailer 4
-
€640 EUR
View
A
Retailer 5
-
€661 EUR
View
A
Retailer 6
-
€679 EUR
View
A
Retailer 7
-
€687 EUR
View
A
Retailer 8
-
€692 EUR
View
A
Retailer 9
-
€700 EUR
View
A
Retailer 10
-
€763 EUR
View
A
Retailer 11
-
€788 EUR
View
A
Retailer 12
-
€826 EUR
View
B+
Retailer 13
-
€933 EUR
View
B+
Retailer 14
-
€1,209 EUR
View
B
Retailer 15
-
€1,925 EUR
View
Most Expensive
B
NZ Jewellers
f7c1d06c-785e-48f3-9bd0-a440d6bd87a8 · Nov 5
€2,073 EUR
$2,315 USD
View
15 more retailers have this diamond
Prices start from €487 EURSave up to €1,586 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
0.81ct Heart
€487 EUR