Heart|Natural|GIA

0.81ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 2536952776

Certificate GIA 2536952776

Diamond specifications and retailer prices

From $947 SGD

₹70,530 INR

As of October 24, 2026

13 retailers carry this diamond

Most expensive: $2,321 SGD 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: $2,321 SGD|Low: $944 SGD|High: $2,345 SGD|Avg: $1,397 SGD|-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$947 SGD

Retailer 3$949 SGD

Retailer 4$995 SGD

Retailer 9$1,141 SGD

Retailer 6$1,183 SGD

Retailer 15$1,185 SGD

Retailer 11$1,237 SGD

Retailer 13$1,238 SGD

Retailer 7$1,323 SGD

Retailer 2$1,425 SGD

Retailer 14$1,437 SGD

Retailer 12$1,565 SGD

Retailer 5$1,660 SGD

Retailer 8$1,805 SGD

Retailer 16$2,068 SGD

MOH London$2,321 SGD

23 data points across 16 retailers

13 retailers$947 SGD to $2,321 SGD

Retailer 1

$947 SGD

₹70,530 INR

Price last confirmed 9 days ago

Retailer 2

$949 SGD

HK$5,800 HKD

View

Price last confirmed 8 days ago

Retailer 3

$1,141 SGD

€850 EUR

View

Price last confirmed 9 days ago

Retailer 4

$1,183 SGD

$925 USD

View

Price last confirmed 11 days ago

Retailer 5

$1,185 SGD

View

Price last confirmed 9 days ago

Retailer 6

$1,237 SGD

$967 USD

View

Price last confirmed 10 days ago

Retailer 7

$1,238 SGD

$968 USD

View

Price last confirmed 9 days ago

Retailer 8

$1,323 SGD

View

Price last confirmed 9 days ago

Retailer 9

$1,425 SGD

£877 GBP

View

Price last confirmed 9 days ago

Retailer 10

$1,565 SGD

£964 GBP

View

Price last confirmed 11 days ago

Retailer 11

$1,660 SGD

$1,298 USD

View

Price last confirmed 10 days ago

Retailer 12

$1,805 SGD

$1,411 USD

View

Price last confirmed 10 days ago

Most Expensive

MOH London

3FD1FC6FC · Oct 25

$2,321 SGD

£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

$947 SGD