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Heart|Natural|HRD

0.30ct G SI2 Heart Natural Diamond

G/SI2 • HRD 260000137706

Certificate HRD 260000137706

Diamond specifications and retailer prices

From $363 AUD
$255 USD
As of November 1, 2026
Save $474 AUD (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $837 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 0.3ct natural heart diamond

This 0.3ct natural heart sits in the sub-half-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included) and certified by HRD 260000137706. Listed at 10 retailers as of October 26, 2026, with prices from $363 to $837, a $474 spread on the same certified stone. MOH London lists it at $837. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.30
Carat
G
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000137706
Dimensions3.98 × 4.59 × 2.80 mm
L/W Ratio1.15
Top View
3.98 mm4.59 mm0.30 ctG / SI2
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000137706
Side View
Table 57.0%CrownGirdle: FAC-FACPavilionCuletDepth 61.0%

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 1
Current: $837 AUD|Low: $404 AUD|High: $846 AUD|Avg: $595 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 4$404 AUD
Retailer 6$488 AUD
Retailer 3$497 AUD
Retailer 7$548 AUD
Retailer 5$589 AUD
Retailer 2$628 AUD
Retailer 8$697 AUD
MOH London$837 AUD

19 data points across 8 retailers

10 retailers$363 AUD to $837 AUD

B+
Cheapest Retailer
-
$363 AUD
$255 USD
B+
Retailer 2
-
$390 AUD
$274 USD
View
B+
Retailer 3
-
$404 AUD
$284 USD
View
B+
Retailer 4
-
$488 AUD
$343 USD
View
B+
Retailer 5
-
$497 AUD
£275 GBP
View
B
Retailer 6
-
$548 AUD
$385 USD
View
B
Retailer 7
-
$589 AUD
$414 USD
View
B
Retailer 8
-
$628 AUD
€420 EUR
View
Most Expensive
C
MOH London
AB64E0F8A · Oct 26
$837 AUD
£463 GBP
View
8 more retailers have this diamond
Prices start from $363 AUDSave up to $474 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+
0.30ct Heart
$363 AUD