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Round|Lab Grown|GIA

1.23ct D SI2 Round Lab Grown Diamond

EX • D/SI2 • GIA 2235006639

Certificate GIA 2235006639

Diamond specifications and retailer prices

From $1,532 NZD
€820 EUR
As of November 6, 2026
1 retailer carries this diamond
Only listing: $1,532 NZD 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 2235006639. 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 angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 2235006639
Dimensions6.88 × 6.90 × 4.23 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.88 mm6.90 mm1.23 ctD / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235006639
Side View
Table 57.0%Crown 34.5°GirdlePavilion 40.8°Culet: NoneDepth 61.4%

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: $1,532 NZD|Low: $1,500 NZD|High: $1,543 NZD|Avg: $1,527 NZD|+2.1%
November 6, 2026
Yorxs$1,532 NZD

18 data points across 1 retailer

1 retailer

B
Yorxs
358150751 · Nov 6
$1,532 NZD
€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
$1,532 NZD