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Heart|Natural|GIA

0.72ct K SI1 Heart Natural Diamond

EX • K/SI1 • GIA 1329351390

Certificate GIA 1329351390

Diamond specifications and retailer prices

From $1,173 AUD
As of November 6, 2026
Save $1,163 AUD (50%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,336 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 0.72ct natural heart diamond

This 0.72ct natural heart sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1329351390. Listed at 9 retailers as of November 4, 2026, with prices from $1,173 to $2,336, a $1,163 spread on the same certified stone. MOH London lists it at $2,336. 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

0.72
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1329351390
Dimensions5.56 × 4.67 × 3.01 mm
L/W Ratio1.19
Key to symbols
Crystal
Top View
5.56 mm4.67 mm0.72 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1329351390
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.5%

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: $2,336 AUD|Low: $1,154 AUD|High: $2,366 AUD|Avg: $1,632 AUD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$1,173 AUD
Retailer 8$1,368 AUD
Retailer 4$1,477 AUD
Retailer 7$1,514 AUD
Retailer 2$1,601 AUD
Retailer 3$1,792 AUD
Retailer 5$1,907 AUD
MOH London$2,336 AUD

30 data points across 8 retailers

9 retailers$1,173 AUD to $2,336 AUD

B+
Cheapest Retailer
-
$1,173 AUD
B+
Retailer 2
-
$1,294 AUD
View
B
Retailer 3
-
$1,368 AUD
View
B
Retailer 4
-
$1,477 AUD
View
B
Retailer 5
-
$1,514 AUD
View
B
Retailer 6
-
$1,601 AUD
View
B
Retailer 7
-
$1,792 AUD
View
B
Retailer 8
-
$1,907 AUD
View
Most Expensive
B
MOH London
0DA94BDD8 · Nov 4
$2,336 AUD
£1,264 GBP
View
8 more retailers have this diamond
Prices start from $1,173 AUDSave up to $1,163 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+
0.72ct Heart
$1,173 AUD