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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 $958 NZD
As of November 6, 2026
Save $1,676 NZD (64%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,634 NZD 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 $958 to $2,634, a $1,676 spread on the same certified stone. Do Amore Diamonds lists it at $2,634. 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: $2,634 NZD|Low: $857 NZD|High: $2,814 NZD|Avg: $1,408 NZD|-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$958 NZD
Retailer 4$1,041 NZD
Retailer 5$1,129 NZD
Retailer 2$1,160 NZD
Retailer 6$1,353 NZD
Retailer 7$1,353 NZD
Retailer 9$1,391 NZD
Retailer 8$1,407 NZD
Do Amore Diamonds$2,634 NZD

9 data points across 9 retailers

4 retailers$958 NZD to $2,634 NZD

A
Cheapest Retailer
-
$958 NZD
Final sale: no returns
A
Retailer 2
-
$1,041 NZD
View
A
Retailer 3
-
$1,160 NZD
View
Most Expensive
B
Do Amore Diamonds
12-100766561722 · Nov 6
$2,634 NZD
$1,460 USD
View
3 more retailers have this diamond
Prices start from $958 NZDSave up to $1,676 NZD

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
$958 NZD