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Heart|Natural|GIA

0.80ct F SI1 Heart Natural Diamond

GD • F/SI1 • GIA 1403648564

Certificate GIA 1403648564

Diamond specifications and retailer prices

From $2,968 AUD
$2,080 USD
As of November 1, 2026
Save $3,385 AUD (53%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,353 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1403648564. Listed at 20 retailers as of November 1, 2026, with prices from $2,968 to $6,353, a $3,385 spread on the same certified stone. MOH London lists it at $6,353. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.80
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1403648564
Dimensions5.53 × 5.10 × 3.34 mm
L/W Ratio1.08
Culet sizeNone
Top View
5.53 mm5.10 mm0.80 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1403648564
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 65.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $6,353 AUD|Low: $2,780 AUD|High: $6,420 AUD|Avg: $4,068 AUD|-1.0%
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
November 3, 2026
Retailer 5$2,968 AUD
Retailer 8$2,996 AUD
Retailer 3$3,032 AUD
Retailer 6$3,169 AUD
Retailer 14$3,181 AUD
Retailer 12$3,285 AUD
Retailer 13$3,726 AUD
Retailer 2$3,875 AUD
Retailer 4$4,063 AUD
Retailer 10$4,529 AUD
Retailer 7$4,572 AUD
Retailer 9$5,401 AUD
Retailer 11$5,708 AUD
MOH London$6,353 AUD

34 data points across 14 retailers

20 retailers$2,968 AUD to $6,353 AUD

B
Cheapest Retailer
-
$2,968 AUD
$2,080 USD
B
Retailer 2
-
$2,996 AUD
$2,100 USD
View
B
Retailer 3
-
$3,032 AUD
$2,125 USD
View
Final sale: no returns
B
Retailer 4
-
$3,169 AUD
$2,221 USD
View
B
Retailer 5
-
$3,181 AUD
$2,229 USD
View
B
Retailer 6
-
$3,285 AUD
$2,302 USD
View
B
Retailer 7
-
$3,289 AUD
$2,305 USD
View
B
Retailer 8
-
$3,357 AUD
$2,353 USD
View
B
Retailer 9
-
$3,639 AUD
$2,550 USD
View
B
Retailer 10
-
$3,639 AUD
$2,550 USD
View
B
Retailer 11
-
$3,726 AUD
$2,611 USD
View
B
Retailer 12
-
$3,767 AUD
$2,640 USD
View
B
Retailer 13
-
$3,875 AUD
£2,139 GBP
View
Retailer 14
-
$4,063 AUD
View
Price last confirmed 26 days ago
B
Retailer 15
-
$4,175 AUD
$2,926 USD
View
B
Retailer 16
-
$4,529 AUD
€3,023 EUR
View
B
Retailer 17
-
$4,572 AUD
£2,523 GBP
View
B
Retailer 18
-
$5,401 AUD
ZAR 61,152 ZAR
View
B
Retailer 19
-
$5,708 AUD
£3,150 GBP
View
Most Expensive
B
MOH London
5AA740087 · Nov 2
$6,353 AUD
£3,506 GBP
View
19 more retailers have this diamond
Prices start from $2,968 AUDSave up to $3,385 AUD

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.

B
0.80ct Heart
$2,968 AUD