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Heart|Natural|GIA

0.49ct G SI1 Heart Natural Diamond

GD • G/SI1 • GIA 2566232117

Certificate GIA 2566232117

Diamond specifications and retailer prices

From $555 AUD
$389 USD
As of November 2, 2026
Save $136 AUD (20%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $691 AUD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.49ct natural heart diamond

This 0.49ct natural heart sits in the sub-half-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566232117. Listed at 3 retailers as of November 2, 2026, with prices from $555 to $691, a $136 spread on the same certified stone. 77 Diamonds lists it at $691. 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

0.49
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2566232117
Dimensions4.60 × 5.33 × 3.26 mm
L/W Ratio1.16
Culet sizeNone
Key to symbols
Twinning Wisp, Indented Natural
Top View
4.60 mm5.33 mm0.49 ctG / SI1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceMedium
CertificateGIA 2566232117
Side View
Table 57.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 61.1%

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 2
Current: $691 AUD|Low: $481 AUD|High: $708 AUD|Avg: $620 AUD|+2.7%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 2$555 AUD
Retailer 3$596 AUD
77 Diamonds$691 AUD

39 data points across 3 retailers

3 retailers$555 AUD to $691 AUD

A
Cheapest Retailer
-
$555 AUD
$389 USD
Final sale: no returns
B+
Retailer 2
-
$596 AUD
SGD 564 SGD
View
Most Expensive
B+
77 Diamonds
HSCPN7KVKXEF · Nov 2
$691 AUD
£382 GBP
View
2 more retailers have this diamond
Prices start from $555 AUDSave up to $136 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
0.49ct Heart
$555 AUD