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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 £190 GBP
$255 USD
As of November 1, 2026
Save £249 GBP (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £439 GBP 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 £190 to £439, a £249 spread on the same certified stone. MOH London lists it at £439. 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: £439 GBP|Low: £212 GBP|High: £444 GBP|Avg: £311 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 4£212 GBP
Retailer 6£256 GBP
Retailer 3£260 GBP
Retailer 7£287 GBP
Retailer 5£309 GBP
Retailer 2£329 GBP
Retailer 8£366 GBP
MOH London£439 GBP

20 data points across 8 retailers

10 retailers£190 GBP to £439 GBP

B+
Cheapest Retailer
-
£190 GBP
$255 USD
B+
Retailer 2
-
£204 GBP
$274 USD
View
B+
Retailer 3
-
£212 GBP
$284 USD
View
B+
Retailer 4
-
£256 GBP
$343 USD
View
B+
Retailer 5
-
£260 GBP
View
B
Retailer 6
-
£287 GBP
$385 USD
View
B
Retailer 7
-
£309 GBP
$414 USD
View
B
Retailer 8
-
£329 GBP
€420 EUR
View
Most Expensive
C
MOH London
AB64E0F8A · Oct 26
£439 GBP
View
8 more retailers have this diamond
Prices start from £190 GBPSave up to £249 GBP

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
£190 GBP