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Heart|Natural|GIA

0.80ct J SI1 Heart Natural Diamond

VG • J/SI1 • GIA 2374629181

Certificate GIA 2374629181

Diamond specifications and retailer prices

From $1,950 AUD
As of November 4, 2026
Save $2,175 AUD (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,126 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 2374629181. Listed at 17 retailers as of November 4, 2026, with prices from $1,950 to $4,126, a $2,175 spread on the same certified stone. MOH London lists it at $4,126. 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
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2374629181
Dimensions5.69 × 4.83 × 3.39 mm
L/W Ratio1.18
Top View
5.69 mm4.83 mm0.80 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 2374629181
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 70.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $4,126 AUD|Low: $1,809 AUD|High: $4,181 AUD|Avg: $2,708 AUD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 8$1,950 AUD
Retailer 11$1,974 AUD
Retailer 3$1,984 AUD
Retailer 9$2,139 AUD
Retailer 10$2,206 AUD
Retailer 4$2,285 AUD
Retailer 2$2,620 AUD
Retailer 5$2,960 AUD
Retailer 12$3,081 AUD
Retailer 6$3,206 AUD
Retailer 7$3,492 AUD
MOH London$4,126 AUD

38 data points across 12 retailers

17 retailers$1,950 AUD to $4,126 AUD

B+
Cheapest Retailer
-
$1,950 AUD
B
Retailer 2
-
$1,974 AUD
View
Final sale: no returns
B
Retailer 3
-
$1,984 AUD
View
Retailer 4
-
$2,139 AUD
View
Price last confirmed 9 days ago
B
Retailer 5
-
$2,206 AUD
View
B
Retailer 6
-
$2,256 AUD
View
B
Retailer 7
-
$2,278 AUD
View
B
Retailer 8
-
$2,285 AUD
View
B
Retailer 9
-
$2,445 AUD
View
B
Retailer 10
-
$2,445 AUD
View
B
Retailer 11
-
$2,518 AUD
View
B
Retailer 12
-
$2,620 AUD
View
B
Retailer 13
-
$2,960 AUD
View
Retailer 14
-
$3,081 AUD
View
Price last confirmed 33 days ago
B
Retailer 15
-
$3,206 AUD
View
B
Retailer 16
-
$3,492 AUD
View
Most Expensive
C
MOH London
4D0997DF8 · Nov 4
$4,126 AUD
£2,232 GBP
View
16 more retailers have this diamond
Prices start from $1,950 AUDSave up to $2,175 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
$1,950 AUD