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Heart|Natural|GIA

0.80ct J SI1 Heart Natural Diamond

VG • J/SI1 • GIA 6223044687

Certificate GIA 6223044687

Diamond specifications and retailer prices

From $2,343 AUD
As of November 4, 2026
Save $2,649 AUD (53%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,992 AUD at MOH London · As of November 4, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6223044687. Listed at 5 retailers as of November 4, 2026, with prices from $2,343 to $4,992, a $2,649 spread on the same certified stone. MOH London lists it at $4,992. 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
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6223044687
Dimensions6.05 × 5.11 × 3.30 mm
L/W Ratio1.18
Top View
6.05 mm5.11 mm0.80 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6223044687
Side View
Table 71.0%CrownGirdle: MediumPavilionCulet: NoneDepth 64.6%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $4,992 AUD|Low: $2,343 AUD|High: $5,066 AUD|Avg: $3,602 AUD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 7, 2026
Retailer 4$2,343 AUD
Retailer 2$3,103 AUD
Retailer 5$3,694 AUD
Retailer 3$3,883 AUD
MOH London$4,992 AUD

34 data points across 5 retailers

5 retailers$2,343 AUD to $4,992 AUD

B
Cheapest Retailer
-
$2,343 AUD
B
Retailer 2
-
$3,103 AUD
View
Retailer 3
-
$3,694 AUD
View
Price last confirmed 39 days ago
B
Retailer 4
-
$3,883 AUD
View
Most Expensive
C
MOH London
3407008B9 · Nov 4
$4,992 AUD
£2,701 GBP
View
4 more retailers have this diamond
Prices start from $2,343 AUDSave up to $2,649 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
$2,343 AUD