Heart|Natural|GIA

0.81ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 2536952776

Certificate GIA 2536952776

Diamond specifications and retailer prices

From €660 EUR
₹70,530 INR
As of October 24, 2026
13 retailers carry this diamond
Most expensive: €1,618 EUR at MOH London · As of October 25, 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 F 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 2536952776. Listed at 13 retailers as of October 24, 2026. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2536952776
Dimensions5.56 × 6.49 × 3.80 mm
L/W Ratio1.17
Top View
5.56 mm6.49 mm0.81 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2536952776
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.4%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 24
Current: €1,618 EUR|Low: €658 EUR|High: €1,635 EUR|Avg: €974 EUR|-0.8%
MOH London
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
October 25, 2026
Retailer 10€660 EUR
Retailer 3€662 EUR
Retailer 4€694 EUR
Retailer 9€795 EUR
Retailer 6€825 EUR
Retailer 15€826 EUR
Retailer 11€862 EUR
Retailer 13€863 EUR
Retailer 7€922 EUR
Retailer 2€993 EUR
Retailer 14€1,002 EUR
Retailer 12€1,091 EUR
Retailer 5€1,157 EUR
Retailer 8€1,258 EUR
Retailer 16€1,442 EUR
MOH London€1,618 EUR

23 data points across 16 retailers

13 retailers€660 EUR to €1,618 EUR

Retailer 1
-
€660 EUR
₹70,530 INR
Price last confirmed 9 days ago
Retailer 2
-
€662 EUR
HK$5,800 HKD
View
Price last confirmed 8 days ago
Retailer 3
-
€795 EUR
View
Price last confirmed 8 days ago
Retailer 4
-
€825 EUR
$925 USD
View
Price last confirmed 11 days ago
Retailer 5
-
€826 EUR
SGD 1,252 SGD
View
Price last confirmed 9 days ago
Retailer 6
-
€862 EUR
$967 USD
View
Price last confirmed 10 days ago
Retailer 7
-
€863 EUR
$968 USD
View
Price last confirmed 9 days ago
Retailer 8
-
€922 EUR
SGD 1,398 SGD
View
Price last confirmed 9 days ago
Retailer 9
-
€993 EUR
£877 GBP
View
Price last confirmed 8 days ago
Retailer 10
-
€1,091 EUR
£964 GBP
View
Price last confirmed 10 days ago
Retailer 11
-
€1,157 EUR
$1,298 USD
View
Price last confirmed 10 days ago
Retailer 12
-
€1,258 EUR
$1,411 USD
View
Price last confirmed 10 days ago
Most Expensive
MOH London
3FD1FC6FC · Oct 25
€1,618 EUR
£1,429 GBP
View
Price last confirmed 8 days ago
12 more retailers have this diamond

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.

0.81ct Heart
€660 EUR