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Radiant|Natural|GIA

0.50ct D SI1 Radiant Natural Diamond

GD • D/SI1 • GIA 7538575077

Certificate GIA 7538575077

Diamond specifications and retailer prices

From $773 AUD
As of November 6, 2026
Save $1,352 AUD (64%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,125 AUD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 0.5ct natural radiant diamond

This 0.5ct natural radiant sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7538575077. Listed at 4 retailers as of November 6, 2026, with prices from $773 to $2,125, a $1,352 spread on the same certified stone. Do Amore Diamonds lists it at $2,125. 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

0.50
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7538575077
Dimensions5.15 × 3.87 × 2.70 mm
L/W Ratio1.33
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
5.15 mm3.87 mm0.50 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7538575077
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.9%

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 6
Current: $2,125 AUD|Low: $691 AUD|High: $2,270 AUD|Avg: $1,136 AUD|-6.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 17, 2026
Retailer 3$773 AUD
Retailer 4$840 AUD
Retailer 5$911 AUD
Retailer 2$936 AUD
Retailer 6$1,092 AUD
Retailer 7$1,092 AUD
Retailer 9$1,122 AUD
Retailer 8$1,135 AUD
Do Amore Diamonds$2,125 AUD

9 data points across 9 retailers

4 retailers$773 AUD to $2,125 AUD

A
Cheapest Retailer
-
$773 AUD
Final sale: no returns
A
Retailer 2
-
$840 AUD
View
A
Retailer 3
-
$936 AUD
View
Most Expensive
B
Do Amore Diamonds
12-100766561722 · Nov 6
$2,125 AUD
$1,460 USD
View
3 more retailers have this diamond
Prices start from $773 AUDSave up to $1,352 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 Radiant
$773 AUD