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Heart|Natural|GIA

0.50ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 1485823360

Certificate GIA 1485823360

Diamond specifications and retailer prices

From $762 AUD
$535 USD
As of November 2, 2026
Save $1,887 AUD (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,649 AUD at Queensmith · As of October 28, 2026
View at Queensmith

About this 0.5ct natural heart diamond

This 0.5ct natural heart sits in the half to three-quarter 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 1485823360. Listed at 14 retailers as of October 28, 2026, with prices from $762 to $2,649, a $1,887 spread on the same certified stone. Queensmith lists it at $2,649. 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

0.50
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1485823360
Dimensions4.89 × 4.68 × 3.05 mm
L/W Ratio1.04
Culet sizeNone
Key to symbols
Feather, Cloud
Top View
4.89 mm4.68 mm0.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1485823360
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 65.1%

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: $2,649 AUD|Low: $699 AUD|High: $2,658 AUD|Avg: $1,349 AUD|+3.5%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 9$762 AUD
Retailer 7$891 AUD
Retailer 10$930 AUD
Retailer 8$1,062 AUD
Retailer 2$1,090 AUD
Retailer 3$1,124 AUD
Retailer 6$1,144 AUD
Retailer 5$1,342 AUD
Retailer 4$2,108 AUD
Queensmith$2,649 AUD

40 data points across 10 retailers

14 retailers$762 AUD to $2,649 AUD

A
Cheapest Retailer
-
$762 AUD
$535 USD
Final sale: no returns
B+
Retailer 2
-
$891 AUD
$626 USD
View
B+
Retailer 3
-
$930 AUD
$653 USD
View
B+
Retailer 4
-
$987 AUD
$693 USD
View
B+
Retailer 5
-
$1,011 AUD
$710 USD
View
B+
Retailer 6
-
$1,011 AUD
$710 USD
View
B+
Retailer 7
-
$1,053 AUD
$740 USD
View
B+
Retailer 8
-
$1,062 AUD
$746 USD
View
B+
Retailer 9
-
$1,090 AUD
£603 GBP
View
B+
Retailer 10
-
$1,124 AUD
£622 GBP
View
B+
Retailer 11
-
$1,144 AUD
£633 GBP
View
B+
Retailer 12
-
$1,342 AUD
€898 EUR
View
B
Retailer 13
-
$2,108 AUD
£1,166 GBP
View
Most Expensive
B
Queensmith
1485823360 · Oct 28
$2,649 AUD
£1,465 GBP
View
13 more retailers have this diamond
Prices start from $762 AUDSave up to $1,887 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
0.50ct Heart
$762 AUD