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Radiant|Natural|GIA

0.50ct H SI1 Radiant Natural Diamond

VG • H/SI1 • GIA 7438685377

Certificate GIA 7438685377

Diamond specifications and retailer prices

From $1,065 AUD
$748 USD
As of November 2, 2026
Save $1,634 AUD (61%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,699 AUD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 0.5ct natural radiant diamond

This 0.5ct natural radiant sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7438685377. Listed at 5 retailers as of October 30, 2026, with prices from $1,065 to $2,699, a $1,634 spread on the same certified stone. Diamond Exchange Canada lists it at $2,699. 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
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7438685377
Dimensions4.58 × 4.45 × 3.15 mm
L/W Ratio1.03
Top View
4.58 mm4.45 mm0.50 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 7438685377
Side View
Table 67.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 70.8%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $2,699 AUD|Low: $968 AUD|High: $2,699 AUD|Avg: $1,589 AUD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3$1,065 AUD
Retailer 5$1,145 AUD
Retailer 4$1,257 AUD
Retailer 2$1,822 AUD
Diamond Exchange Canada$2,699 AUD

35 data points across 5 retailers

5 retailers$1,065 AUD to $2,699 AUD

B+
Cheapest Retailer
-
$1,065 AUD
$748 USD
Final sale: no returns
B
Retailer 2
-
$1,145 AUD
$804 USD
View
B
Retailer 3
-
$1,257 AUD
$883 USD
View
B
Retailer 4
-
$1,822 AUD
£1,008 GBP
View
Most Expensive
C
Diamond Exchange Canada
1923975392 · Oct 30
$2,699 AUD
CA$2,633 CAD
View
4 more retailers have this diamond
Prices start from $1,065 AUDSave up to $1,634 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+
0.50ct Radiant
$1,065 AUD