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Heart|Natural|GIA

0.45ct E SI1 Heart Natural Diamond

GD • E/SI1 • GIA 2567286585

Certificate GIA 2567286585

Diamond specifications and retailer prices

From $616 AUD
SGD 585 SGD
As of October 29, 2026
Save $96 AUD (14%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $713 AUD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 0.45ct natural heart diamond

This 0.45ct natural heart sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2567286585. Listed at 2 retailers as of October 29, 2026, with prices from $616 to $713, a $96 spread on the same certified stone. 77 Diamonds lists it at $713. 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

0.45
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2567286585
Dimensions4.37 × 5.24 × 3.15 mm
L/W Ratio1.20
Culet sizeNone
Key to symbols
Feather
Top View
4.37 mm5.24 mm0.45 ctE / SI1
OriginNatural
CutGood
PolishGood
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2567286585
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 60.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $713 AUD|Low: $616 AUD|High: $713 AUD|Avg: $658 AUD|+5.4%
77 Diamonds
Retailer 2
October 30, 2026
Retailer 2$616 AUD
77 Diamonds$713 AUD

39 data points across 2 retailers

2 retailers$616 AUD to $713 AUD

B+
Cheapest Retailer
-
$616 AUD
SGD 585 SGD
Most Expensive
B+
77 Diamonds
HSCPQMARZTAH · Oct 30
$713 AUD
£394 GBP
View
1 more retailer has this diamond
Prices start from $616 AUDSave up to $96 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.

B+
0.45ct Heart
$616 AUD