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Heart|Natural|GIA

0.81ct F SI2 Heart Natural Diamond

ID • F/SI2 • GIA 2256972152

Certificate GIA 2256972152

Diamond specifications and retailer prices

From €1,107 EUR
HK$9,700 HKD
As of November 1, 2026
Save €2,071 EUR (65%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €3,178 EUR at NZ Jewellers · As of October 30, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2256972152. Listed at 15 retailers as of October 30, 2026, with prices from €1,107 to €3,178, a €2,071 spread on the same certified stone. NZ Jewellers lists it at €3,178. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.81
Carat
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2256972152
Dimensions6.49 × 5.38 × 3.85 mm
L/W Ratio1.21
Top View
6.49 mm5.38 mm0.81 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2256972152
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 59.4%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: €3,178 EUR|Low: €1,096 EUR|High: €3,178 EUR|Avg: €1,586 EUR
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
Retailer 17
Retailer 18
November 2, 2026
Retailer 13€1,107 EUR
Retailer 5€1,150 EUR
Retailer 18€1,203 EUR
Retailer 9€1,207 EUR
Retailer 15€1,303 EUR
Retailer 16€1,303 EUR
Retailer 4€1,346 EUR
Retailer 14€1,363 EUR
Retailer 10€1,372 EUR
Retailer 3€1,424 EUR
Retailer 11€1,453 EUR
Retailer 17€1,503 EUR
Retailer 7€1,726 EUR
Retailer 2€1,729 EUR
Retailer 6€1,903 EUR
Retailer 8€2,105 EUR
Retailer 12€2,283 EUR
NZ Jewellers€3,178 EUR

26 data points across 18 retailers

15 retailers€1,107 EUR to €3,178 EUR

B+
Cheapest Retailer
-
€1,107 EUR
HK$9,700 HKD
B+
Retailer 2
-
€1,203 EUR
$1,349 USD
View
Final sale: no returns
B+
Retailer 3
-
€1,207 EUR
$1,354 USD
View
B+
Retailer 4
-
€1,303 EUR
$1,461 USD
View
Retailer 5
-
€1,303 EUR
$1,461 USD
View
Price last confirmed 26 days ago
B+
Retailer 6
-
€1,303 EUR
$1,461 USD
View
B+
Retailer 7
-
€1,346 EUR
$1,510 USD
View
B+
Retailer 8
-
€1,363 EUR
$1,529 USD
View
B+
Retailer 9
-
€1,424 EUR
$1,597 USD
View
B
Retailer 10
-
€1,453 EUR
£1,283 GBP
View
B+
Retailer 11
-
€1,503 EUR
$1,686 USD
View
Retailer 12
-
€1,503 EUR
$1,686 USD
View
Price last confirmed 26 days ago
B+
Retailer 13
-
€1,729 EUR
£1,527 GBP
View
B
Retailer 14
-
€2,283 EUR
£2,016 GBP
View
Most Expensive
B
NZ Jewellers
18fd6e1c-8c1a-49a3-a599-ae8426ca6a9b · Oct 30
€3,178 EUR
$3,564 USD
View
14 more retailers have this diamond
Prices start from €1,107 EURSave up to €2,071 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+
0.81ct Heart
€1,107 EUR