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Heart|Natural|GIA

0.80ct J IF Heart Natural Diamond

EX • J/IF • GIA 2544993423

Certificate GIA 2544993423

Diamond specifications and retailer prices

From $2,154 AUD
As of November 7, 2026
4 retailers carry this diamond
Most expensive: $3,900 AUD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544993423. Listed at 4 retailers as of November 7, 2026. 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
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2544993423
Dimensions5.49 × 6.50 × 3.89 mm
L/W Ratio1.18
Top View
5.49 mm6.50 mm0.80 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2544993423
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.8%

Caratlytics Score

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

Price History

Last verified: Nov 7
Current: $1,352 AUD|Low: $1,269 AUD|High: $2,937 AUD|Avg: $1,910 AUD|+6.5%
Retailer 1
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
September 26, 2026
Retailer 1$1,352 AUD
Retailer 6$1,397 AUD
Retailer 7$1,415 AUD
Retailer 15$1,668 AUD
Retailer 2$1,674 AUD
Retailer 3$1,674 AUD
Retailer 11$1,717 AUD
Retailer 8$1,758 AUD
Retailer 14$1,917 AUD
Retailer 4$2,049 AUD
Retailer 9$2,067 AUD
Retailer 5$2,154 AUD
Retailer 10$2,304 AUD
Retailer 13$2,535 AUD
Retailer 12$2,937 AUD

3 data points across 15 retailers

4 retailers

Retailer 1
-
$1,397 AUD
Price last confirmed 64 days ago
Retailer 2
-
$2,067 AUD
View
Price last confirmed 42 days ago
B+
Retailer 3
-
$2,154 AUD
View
Most Expensive
NZ Jewellers
bb5e27f2-0746-42ea-be3e-b593f7bdc38f · Sep 25
$3,900 AUD
$2,680 USD
View
Price last confirmed 43 days ago
3 more retailers have this diamond
Prices start from $2,154 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
$2,154 AUD