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Heart|Natural|GIA

0.30ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 7561130380

Certificate GIA 7561130380

Diamond specifications and retailer prices

From $471 AUD
$330 USD
As of November 2, 2026
Save $270 AUD (36%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $741 AUD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7561130380. Listed at 7 retailers as of October 27, 2026, with prices from $471 to $741, a $270 spread on the same certified stone. Wholesale Diamonds Direct lists it at $741. 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

0.30
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.53°
Pavilion angle37.99°
OriginNatural
Grading LabGIA
CertificateGIA 7561130380
Dimensions4.09 × 4.65 × 2.68 mm
L/W Ratio1.14
Culet sizeNone
Top View
4.09 mm4.65 mm0.30 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7561130380
Side View
Table 58.0%Crown 36.53°Girdle: MED-VTKPavilion 37.99°Culet: NoneDepth 57.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $668 AUD|Low: $323 AUD|High: $780 AUD|Avg: $588 AUD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 2, 2026
Retailer 7$323 AUD
Retailer 4$471 AUD
Retailer 6$500 AUD
Retailer 5$581 AUD
Retailer 3$642 AUD
Retailer 2$649 AUD
Retailer 1$668 AUD
Wholesale Diamonds Direct$741 AUD

37 data points across 8 retailers

7 retailers$471 AUD to $741 AUD

A
Cheapest Retailer
-
$471 AUD
$330 USD
A
Retailer 2
-
$500 AUD
SGD 474 SGD
View
B+
Retailer 3
-
$581 AUD
$407 USD
View
B
Retailer 4
-
$642 AUD
£354 GBP
View
B+
Retailer 5
-
$649 AUD
$455 USD
View
B
Retailer 6
-
$668 AUD
£369 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
545794673 · Oct 27
$741 AUD
$519 USD
View
6 more retailers have this diamond
Prices start from $471 AUDSave up to $270 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.

A
0.30ct Heart
$471 AUD