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Heart|Natural|GIA

0.30ct H SI2 Heart Natural Diamond

VG • H/SI2 • GIA 2557219022

Certificate GIA 2557219022

Diamond specifications and retailer prices

From $470 AUD
$330 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: $470 AUD at Adiamor
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Adiamor

About this 0.3ct natural heart diamond

This 0.3ct natural heart sits in the sub-half-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2557219022. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557219022
Dimensions4.56 × 3.97 × 2.71 mm
L/W Ratio1.15
Top View
4.56 mm3.97 mm0.30 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557219022
Side View
Table 67.0%CrownGirdle: Ext. ThickPavilionCulet: NoneDepth 59.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: $470 AUD|Low: $290 AUD|High: $668 AUD|Avg: $505 AUD|-1.2%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
June 8, 2026
Retailer 3$290 AUD
Retailer 7$453 AUD
Retailer 5$466 AUD
Adiamor$470 AUD
Retailer 2$484 AUD
Retailer 8$617 AUD
Retailer 4$658 AUD
Retailer 6$659 AUD

26 data points across 8 retailers

1 retailer

B
Adiamor
D-79009160 · Nov 1
$470 AUD
$330 USD
View

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
$470 AUD