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Heart|Natural|GIA

0.81ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 7561251860

Certificate GIA 7561251860

Diamond specifications and retailer prices

From €633 EUR
As of November 6, 2026
Save €101 EUR (14%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €735 EUR at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7561251860. Listed at 4 retailers as of November 6, 2026, with prices from €633 to €735, a €101 spread on the same certified stone. 77 Diamonds lists it at €735. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7561251860
Dimensions5.52 × 6.52 × 3.87 mm
L/W Ratio1.18
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
5.52 mm6.52 mm0.81 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7561251860
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.3%

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: €735 EUR|Low: €561 EUR|High: €762 EUR|Avg: €689 EUR|-3.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 2€633 EUR
Retailer 4€689 EUR
Retailer 3€700 EUR
77 Diamonds€735 EUR

39 data points across 4 retailers

4 retailers€633 EUR to €735 EUR

A
Cheapest Retailer
-
€633 EUR
Final sale: no returns
A
Retailer 2
-
€689 EUR
View
B+
Retailer 3
-
€700 EUR
View
Most Expensive
A
77 Diamonds
HSCPHWMDXGAQ · Nov 6
€735 EUR
£646 GBP
View
3 more retailers have this diamond
Prices start from €633 EURSave up to €101 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
€633 EUR