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Heart|Natural|GIA

0.30ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 1488569976

Certificate GIA 1488569976

Diamond specifications and retailer prices

From $544 AUD
$382 USD
As of October 31, 2026
Save $933 AUD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,477 AUD at MOH London · As of November 1, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1488569976. Listed at 15 retailers as of October 31, 2026, with prices from $544 to $1,477, a $933 spread on the same certified stone. MOH London lists it at $1,477. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.84°
Pavilion angle38.95°
OriginNatural
Grading LabGIA
CertificateGIA 1488569976
Dimensions4.19 × 4.71 × 2.64 mm
L/W Ratio1.12
Culet sizeNone
Top View
4.19 mm4.71 mm0.30 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1488569976
Side View
Table 62.0%Crown 37.84°Girdle: MED-THKPavilion 38.95°Culet: NoneDepth 56.0%

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: Oct 31
Current: $1,477 AUD|Low: $653 AUD|High: $2,507 AUD|Avg: $976 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 9$653 AUD
Retailer 11$696 AUD
Retailer 6$702 AUD
Retailer 5$705 AUD
Retailer 7$722 AUD
Retailer 2$725 AUD
Retailer 10$755 AUD
Retailer 3$848 AUD
Retailer 4$896 AUD
MOH London$1,477 AUD
Retailer 8$2,507 AUD

35 data points across 11 retailers

15 retailers$544 AUD to $1,477 AUD

A
Cheapest Retailer
-
$544 AUD
$382 USD
B+
Retailer 2
-
$653 AUD
$459 USD
View
B+
Retailer 3
-
$696 AUD
$489 USD
View
B+
Retailer 4
-
$702 AUD
$493 USD
View
B+
Retailer 5
-
$705 AUD
$495 USD
View
B+
Retailer 6
-
$705 AUD
$495 USD
View
B
Retailer 7
-
$725 AUD
£401 GBP
View
B+
Retailer 8
-
$755 AUD
$530 USD
View
B+
Retailer 9
-
$755 AUD
$530 USD
View
B+
Retailer 10
-
$755 AUD
$530 USD
View
B+
Retailer 11
-
$769 AUD
$540 USD
View
B
Retailer 12
-
$841 AUD
$591 USD
View
B
Retailer 13
-
$896 AUD
£496 GBP
View
Most Expensive
B
MOH London
022970029 · Nov 1
$1,477 AUD
£817 GBP
View
13 more retailers have this diamond
Prices start from $544 AUDSave up to $933 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
$544 AUD