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Radiant|Natural|GIA

0.50ct I VS1 Radiant Natural Diamond

EX • I/VS1 • GIA 1568197178

Certificate GIA 1568197178

Diamond specifications and retailer prices

From $779 AUD
As of November 3, 2026
Save $1,084 AUD (58%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,714 AUD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.5ct natural radiant diamond

This 0.5ct natural radiant sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1568197178. Listed at 7 retailers as of November 3, 2026, with a 139% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1568197178
Dimensions3.98 × 5.25 × 2.74 mm
L/W Ratio1.32
Top View
3.98 mm5.25 mm0.50 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1568197178
Side View
Table 65.0%CrownGirdlePavilionCuletDepth 68.8%

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 3
Current: $1,863 AUD|Low: $718 AUD|High: $2,056 AUD|Avg: $1,163 AUD|-9.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 4, 2026
Retailer 6$744 AUD
Retailer 3$779 AUD
Retailer 5$998 AUD
Retailer 2$1,010 AUD
Retailer 4$1,246 AUD
Retailer 7$1,276 AUD
Retailer 1$1,863 AUD

36 data points across 7 retailers

7 retailers$779 AUD to $1,863 AUD

A
Cheapest Retailer
-
$779 AUD
B+
Retailer 2
-
$998 AUD
View
B+
Retailer 3
-
$1,010 AUD
View
Retailer 4
-
$1,246 AUD
View
Price last confirmed 8 days ago
Retailer 5
-
$1,276 AUD
View
Price last confirmed 34 days ago
B
Retailer 6
-
$1,863 AUD
View
Most Expensive
NZ Jewellers
a83d4c22-21e4-4739-8cd8-45e97317fe08 · Sep 25
$2,714 AUD
$1,865 USD
View
Price last confirmed 42 days ago
6 more retailers have this diamond
Prices start from $779 AUDSave up to $1,084 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
$779 AUD