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Round|Lab Grown|GIA

1.23ct D SI2 Round Lab Grown Diamond

EX • D/SI2 • GIA 6223941924

Certificate GIA 6223941924

Diamond specifications and retailer prices

From $1,230 AUD
€820 EUR
As of November 6, 2026
1 retailer carries this diamond
Only listing: $1,230 AUD at Yorxs
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 Yorxs

About this 1.23ct lab-grown round diamond

This 1.23ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6223941924. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.23
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabGIA
CertificateGIA 6223941924
Dimensions6.87 × 6.89 × 4.24 mm
L/W Ratio1.00
Top View
6.87 mm6.89 mm1.23 ctD / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6223941924
Side View
Table 58.0%Crown 34.5°GirdlePavilion 41°Culet: NoneDepth 61.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $1,230 AUD|Low: $1,204 AUD|High: $1,239 AUD|Avg: $1,227 AUD|+2.1%
November 6, 2026
Yorxs$1,230 AUD

18 data points across 1 retailer

1 retailer

B
Yorxs
358150761 · Nov 6
$1,230 AUD
€820 EUR
View

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
1.23ct Round
$1,230 AUD