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Heart|Natural|GIA

0.80ct G IF Heart Natural Diamond

ID • G/IF • GIA 2

Certificate GIA 2

Diamond specifications and retailer prices

From $4,667 AUD
$3,271 USD
As of November 2, 2026
Save $1,203 AUD (20%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $5,870 AUD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 3 retailers as of October 31, 2026, with prices from $4,667 to $5,870, a $1,203 spread on the same certified stone. Blue Nile lists it at $5,870. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.80
Carat
G
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2
Dimensions6.13 × 6.52 × 3.56 mm
L/W Ratio1.06
Top View
6.13 mm6.52 mm0.80 ctG / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 54.7%

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 2
Current: $5,870 AUD|Low: $4,600 AUD|High: $10,598 AUD|Avg: $6,327 AUD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 26, 2026
Retailer 2$4,667 AUD
Retailer 6$4,677 AUD
Retailer 4$5,511 AUD
Blue Nile$5,870 AUD
Retailer 5$6,358 AUD
Retailer 3$10,598 AUD

3 data points across 6 retailers

3 retailers$4,667 AUD to $5,870 AUD

B+
Cheapest Retailer
-
$4,667 AUD
$3,271 USD
B+
Retailer 2
-
$4,677 AUD
$3,278 USD
View
Most Expensive
B
Blue Nile
15106012 · Oct 31
$5,870 AUD
$4,114 USD
View
2 more retailers have this diamond
Prices start from $4,667 AUDSave up to $1,203 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
$4,667 AUD