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Heart|Natural|GIA

0.73ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 3465114526

Certificate GIA 3465114526

Diamond specifications and retailer prices

From $2,646 NZD
£1,172 GBP
As of November 2, 2026
4 retailers carry this diamond
Most expensive: $4,243 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 0.73ct natural heart diamond

This 0.73ct natural heart sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3465114526. Listed at 4 retailers as of November 2, 2026. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3465114526
Dimensions5.43 × 6.24 × 3.59 mm
L/W Ratio1.15
Top View
5.43 mm6.24 mm0.73 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 3465114526
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 57.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $4,243 NZD|Low: $2,505 NZD|High: $4,293 NZD|Avg: $2,995 NZD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 6$2,514 NZD
Retailer 7$2,515 NZD
Retailer 2$2,646 NZD
Retailer 4$2,918 NZD
Retailer 3$3,029 NZD
Retailer 5$3,159 NZD
MOH London$4,243 NZD

41 data points across 7 retailers

4 retailers

B
Cheapest Retailer
-
$2,646 NZD
£1,172 GBP
Retailer 2
-
$2,918 NZD
£1,293 GBP
View
Price last confirmed 37 days ago
Retailer 3
-
$3,029 NZD
A$2,622 AUD
View
Price last confirmed 30 days ago
Most Expensive
MOH London
30FD4BB98 · Nov 2
$4,243 NZD
£1,880 GBP
View
Price under review
3 more retailers have this diamond
Prices start from $2,646 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.

B
0.73ct Heart
$2,646 NZD