Heart|Natural|GIA

0.74ct F SI1 Heart Natural Diamond

ID • F/SI1 • GIA 6522543729

Certificate GIA 6522543729

Diamond specifications and retailer prices

From $1,171 AUD
$821 USD
As of November 2, 2026
Save $1,155 AUD (50%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,984 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.74ct natural heart diamond

This 0.74ct natural heart sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6522543729. Listed at 15 retailers as of November 2, 2026, with a 99% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.74
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6522543729
Dimensions6.30 × 5.30 × 3.69 mm
L/W Ratio1.19
Top View
6.30 mm5.30 mm0.74 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6522543729
Side View
Table 63.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 58.6%

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: $3,984 AUD|Low: $1,171 AUD|High: $3,984 AUD|Avg: $1,734 AUD
NZ Jewellers
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 3$1,171 AUD
Retailer 6$1,179 AUD
Retailer 10$1,270 AUD
Retailer 13$1,270 AUD
Retailer 5$1,284 AUD
Retailer 14$1,320 AUD
Retailer 12$1,465 AUD
Retailer 2$1,485 AUD
Retailer 11$1,550 AUD
Retailer 7$1,602 AUD
Retailer 9$1,897 AUD
Retailer 4$1,910 AUD
Retailer 8$2,327 AUD
NZ Jewellers$3,984 AUD

35 data points across 14 retailers

15 retailers$1,171 AUD to $2,327 AUD

B+
Cheapest Retailer
-
$1,171 AUD
$821 USD
Final sale: no returns
Retailer 2
-
$1,179 AUD
€787 EUR
View
Price last confirmed 43 days ago
B+
Retailer 3
-
$1,270 AUD
$890 USD
View
B+
Retailer 4
-
$1,270 AUD
$890 USD
View
Retailer 5
-
$1,284 AUD
$900 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$1,320 AUD
$925 USD
View
B+
Retailer 7
-
$1,465 AUD
$1,027 USD
View
B+
Retailer 8
-
$1,485 AUD
£819 GBP
View
B+
Retailer 9
-
$1,498 AUD
$1,050 USD
View
B+
Retailer 10
-
$1,550 AUD
£856 GBP
View
B+
Retailer 11
-
$1,602 AUD
£884 GBP
View
B
Retailer 12
-
$1,897 AUD
ZAR 21,479 ZAR
View
Retailer 13
-
$1,910 AUD
View
Price last confirmed 30 days ago
B
Retailer 14
-
$2,327 AUD
£1,284 GBP
View
Most Expensive
NZ Jewellers
765a06b8-c16d-4496-ad2a-fe0d49f4c664 · Nov 3
$3,984 AUD
$2,792 USD
View
Price under review
14 more retailers have this diamond
Prices start from $1,171 AUDSave up to $1,155 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+
0.74ct Heart
$1,171 AUD