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Heart|Natural|GIA

0.30ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 6562790261

Certificate GIA 6562790261

Diamond specifications and retailer prices

From $528 AUD
SGD 501 SGD
As of November 1, 2026
Save $176 AUD (25%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $704 AUD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

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 6562790261. Listed at 3 retailers as of November 1, 2026, with prices from $528 to $704, a $176 spread on the same certified stone. 77 Diamonds lists it at $704. 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
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6562790261
Dimensions4.09 × 4.61 × 2.70 mm
L/W Ratio1.13
Top View
4.09 mm4.61 mm0.30 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6562790261
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.6%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $704 AUD|Low: $528 AUD|High: $704 AUD|Avg: $627 AUD|+0.8%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$528 AUD
Retailer 2$677 AUD
77 Diamonds$704 AUD

2 data points across 3 retailers

3 retailers$528 AUD to $704 AUD

A
Cheapest Retailer
-
$528 AUD
SGD 501 SGD
B
Retailer 2
-
$677 AUD
£374 GBP
View
Most Expensive
B
77 Diamonds
HSPUIFSXFUFCK2K · Nov 2
$704 AUD
£389 GBP
View
2 more retailers have this diamond
Prices start from $528 AUDSave up to $176 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
$528 AUD