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Heart|Natural|GIA

0.73ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6542863569

Certificate GIA 6542863569

Diamond specifications and retailer prices

From $1,070 NZD
As of November 6, 2026
Save $910 NZD (46%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,979 NZD at GemTrove · As of November 7, 2026
View at GemTrove

About this 0.73ct natural heart diamond

This 0.73ct natural heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542863569. Listed at 5 retailers as of November 6, 2026, with prices from $1,070 to $1,979, a $910 spread on the same certified stone. GemTrove lists it at $1,979. 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

0.73
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542863569
Dimensions5.44 × 6.33 × 3.61 mm
L/W Ratio1.16
Top View
5.44 mm6.33 mm0.73 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542863569
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 56.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,979 NZD|Low: $999 NZD|High: $1,979 NZD|Avg: $1,348 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 5$1,070 NZD
Retailer 4$1,077 NZD
Retailer 3$1,189 NZD
Retailer 2$1,311 NZD
Retailer 6$1,367 NZD
GemTrove$1,979 NZD

39 data points across 6 retailers

5 retailers$1,070 NZD to $1,979 NZD

A
Cheapest Retailer
-
$1,070 NZD
A
Retailer 2
-
$1,077 NZD
View
Final sale: no returns
A
Retailer 3
-
$1,189 NZD
View
A
Retailer 4
-
$1,311 NZD
View
Most Expensive
B
GemTrove
GT-N-01265259-98 · Nov 7
$1,979 NZD
A$1,688 AUD
View
4 more retailers have this diamond
Prices start from $1,070 NZDSave up to $910 NZD

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.

A
0.73ct Heart
$1,070 NZD