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Heart|Natural|GIA

0.74ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 7511659455

Certificate GIA 7511659455

Diamond specifications and retailer prices

From $1,601 AUD
As of November 6, 2026
Save $538 AUD (25%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,139 AUD at Jared · As of November 6, 2026
View at Jared

About this 0.74ct natural heart diamond

This 0.74ct natural heart sits in the half to three-quarter carat band, graded D 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 7511659455. Listed at 6 retailers as of November 6, 2026, with prices from $1,601 to $2,139, a $538 spread on the same certified stone. Jared lists it at $2,139. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7511659455
Dimensions5.66 × 6.25 × 3.44 mm
L/W Ratio1.10
Top View
5.66 mm6.25 mm0.74 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7511659455
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 55.0%

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 6
Current: $2,139 AUD|Low: $1,551 AUD|High: $4,047 AUD|Avg: $2,193 AUD|-3.9%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 3$1,551 AUD
Retailer 6$1,601 AUD
Retailer 2$1,693 AUD
Retailer 11$1,960 AUD
Retailer 8$1,976 AUD
Retailer 9$2,008 AUD
Retailer 5$2,067 AUD
Retailer 7$2,067 AUD
Jared$2,139 AUD
Retailer 4$2,253 AUD
Retailer 12$2,754 AUD
Retailer 10$4,047 AUD

17 data points across 12 retailers

6 retailers$1,601 AUD to $2,139 AUD

B+
Cheapest Retailer
-
$1,601 AUD
B+
Retailer 2
-
$1,693 AUD
View
B+
Retailer 3
-
$1,976 AUD
View
B+
Retailer 4
-
$2,067 AUD
View
B+
Retailer 5
-
$2,067 AUD
View
Most Expensive
B
Jared
154919667 · Nov 6
$2,139 AUD
$1,470 USD
View
5 more retailers have this diamond
Prices start from $1,601 AUDSave up to $538 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
$1,601 AUD