Heart|Natural|GIA

0.81ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 2536952776

Certificate GIA 2536952776

Diamond specifications and retailer prices

From HK$5,811 HKD

₹70,530 INR

As of October 24, 2026

13 retailers carry this diamond

Most expensive: HK$14,239 HKD 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

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

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryVery Good

FluorescenceNone

CertificateGIA 2536952776

Side View

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: HK$14,239 HKD|Low: HK$5,791 HKD|High: HK$14,389 HKD|Avg: HK$8,573 HKD|-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 10HK$5,811 HKD

Retailer 3HK$5,825 HKD

Retailer 4HK$6,104 HKD

Retailer 9HK$7,000 HKD

Retailer 6HK$7,258 HKD

Retailer 15HK$7,269 HKD

Retailer 11HK$7,587 HKD

Retailer 13HK$7,595 HKD

Retailer 7HK$8,117 HKD

Retailer 2HK$8,742 HKD

Retailer 14HK$8,819 HKD

Retailer 12HK$9,603 HKD

Retailer 5HK$10,183 HKD

Retailer 8HK$11,074 HKD

Retailer 16HK$12,686 HKD

MOH LondonHK$14,239 HKD

23 data points across 16 retailers

13 retailersHK$5,811 HKD to HK$14,239 HKD

Retailer 1

HK$5,811 HKD

₹70,530 INR

Price last confirmed 9 days ago

Retailer 2

HK$5,825 HKD

View

Price last confirmed 8 days ago

Retailer 3

HK$7,000 HKD

€850 EUR

View

Price last confirmed 9 days ago

Retailer 4

HK$7,258 HKD

$925 USD

View

Price last confirmed 11 days ago

Retailer 5

HK$7,269 HKD

SGD 1,252 SGD

View

Price last confirmed 9 days ago

Retailer 6

HK$7,587 HKD

$967 USD

View

Price last confirmed 10 days ago

Retailer 7

HK$7,595 HKD

$968 USD

View

Price last confirmed 9 days ago

Retailer 8

HK$8,117 HKD

SGD 1,398 SGD

View

Price last confirmed 9 days ago

Retailer 9

HK$8,742 HKD

£877 GBP

View

Price last confirmed 9 days ago

Retailer 10

HK$9,603 HKD

£964 GBP

View

Price last confirmed 11 days ago

Retailer 11

HK$10,183 HKD

$1,298 USD

View

Price last confirmed 10 days ago

Retailer 12

HK$11,074 HKD

$1,411 USD

View

Price last confirmed 10 days ago

Most Expensive

MOH London

3FD1FC6FC · Oct 25

HK$14,239 HKD

£1,429 GBP

View

Price last confirmed 9 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.

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0.81ct Heart

HK$5,811 HKD