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Oval|Lab Grown|GCAL

0.50ct G SI1 Oval Lab Grown Diamond

VG • G/SI1 • GCAL 321820038

Shape and cutting style on the report: Oval brilliant

Certificate GCAL 321820038

Diamond specifications and retailer prices

From $1,534 AUD
$1,078 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $1,534 AUD at Taylor and Hart
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Taylor and Hart

About this 0.5ct lab-grown oval diamond

This 0.5ct lab-grown oval sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GCAL 321820038. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 321820038
Dimensions6.35 × 4.50 × 2.76 mm
L/W Ratio1.41
Culet sizeNone
Top View
6.35 mm4.50 mm0.50 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 321820038
Side View
Table 65.0%Crown 34°GirdlePavilion 41.4°Culet: NoneDepth 61.4%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 31
Current: $1,534 AUD|Low: $1,534 AUD|High: $1,534 AUD|Avg: $1,534 AUD
February 21, 2026
Taylor and Hart$1,534 AUD

1 data point across 1 retailer

1 retailer

C
Taylor and Hart
IASW9PY · Oct 31
$1,534 AUD
$1,078 USD
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C
0.50ct Oval
$1,534 AUD