Heart|Natural|GIA

0.81ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 2536952776

Certificate GIA 2536952776

Diamond specifications and retailer prices

From $741 USD
₹70,530 INR
As of October 24, 2026
13 retailers carry this diamond
Most expensive: $1,815 USD 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
Color
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: $1,815 USD|Low: $738 USD|High: $1,834 USD|Avg: $1,093 USD|-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$741 USD
Retailer 3$742 USD
Retailer 4$778 USD
Retailer 9$892 USD
Retailer 6$925 USD
Retailer 15$926 USD
Retailer 11$967 USD
Retailer 13$968 USD
Retailer 7$1,035 USD
Retailer 2$1,114 USD
Retailer 14$1,124 USD
Retailer 12$1,224 USD
Retailer 5$1,298 USD
Retailer 8$1,411 USD
Retailer 16$1,617 USD
MOH London$1,815 USD

23 data points across 16 retailers

13 retailers$741 USD to $1,815 USD

Retailer 1
-
$741 USD
₹70,530 INR
Price last confirmed 9 days ago
Retailer 2
-
$742 USD
HK$5,800 HKD
View
Price last confirmed 8 days ago
Retailer 3
-
$892 USD
€850 EUR
View
Price last confirmed 8 days ago
Retailer 4
-
$925 USD
View
Price last confirmed 11 days ago
Retailer 5
-
$926 USD
SGD 1,252 SGD
View
Price last confirmed 9 days ago
Retailer 6
-
$967 USD
View
Price last confirmed 9 days ago
Retailer 7
-
$968 USD
View
Price last confirmed 9 days ago
Retailer 8
-
$1,035 USD
SGD 1,398 SGD
View
Price last confirmed 9 days ago
Retailer 9
-
$1,114 USD
£877 GBP
View
Price last confirmed 8 days ago
Retailer 10
-
$1,224 USD
£964 GBP
View
Price last confirmed 10 days ago
Retailer 11
-
$1,298 USD
View
Price last confirmed 10 days ago
Retailer 12
-
$1,411 USD
View
Price last confirmed 9 days ago
Most Expensive
MOH London
3FD1FC6FC · Oct 25
$1,815 USD
£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
$741 USD