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Heart|Natural|GIA

0.81ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 6322575342

Certificate GIA 6322575342

Diamond specifications and retailer prices

From €1,776 EUR
$1,984 USD
As of October 30, 2026
Save €1,513 EUR (46%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €3,289 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.81ct natural heart diamond

This 0.81ct natural heart sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6322575342. Listed at 4 retailers as of October 29, 2026, with prices from €1,776 to €3,289, a €1,513 spread on the same certified stone. MOH London lists it at €3,289. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6322575342
Dimensions5.50 × 6.56 × 3.87 mm
L/W Ratio1.19
Top View
5.50 mm6.56 mm0.81 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 6322575342
Side View
Table 59.0%CrownGirdle: NULPavilionCulet: NoneDepth 59.0%

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: Oct 30
Current: €3,289 EUR|Low: €1,752 EUR|High: €3,310 EUR|Avg: €2,362 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 4€1,776 EUR
Retailer 2€2,048 EUR
Retailer 3€2,302 EUR
Retailer 5€2,484 EUR
MOH London€3,289 EUR

42 data points across 5 retailers

4 retailers€1,776 EUR to €3,289 EUR

B+
Cheapest Retailer
-
€1,776 EUR
$1,984 USD
B
Retailer 2
-
€2,048 EUR
£1,802 GBP
View
Retailer 3
-
€2,302 EUR
A$3,957 AUD
View
Price last confirmed 26 days ago
Most Expensive
B
MOH London
5DE45E469 · Oct 29
€3,289 EUR
£2,893 GBP
View
3 more retailers have this diamond
Prices start from €1,776 EURSave up to €1,513 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
€1,776 EUR