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Radiant|Lab Grown|GIA

1.80ct D SI1 Radiant Lab Grown Diamond

D/SI1 • GIA 1226970730

Certificate GIA 1226970730

Diamond specifications and retailer prices

From $2,691 CAD
€1,835 EUR
As of October 31, 2026
1 retailer carries this diamond
Only listing: $2,691 CAD 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 1.8ct lab-grown radiant diamond

This 1.8ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included) and certified by GIA 1226970730. 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

1.80
Carat
D
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1226970730
Dimensions8.62 × 6.21 × 3.95 mm
L/W Ratio1.39
Girdle conditionPolished
Top View
8.62 mm6.21 mm1.80 ctD / SI1
OriginLab Grown
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1226970730
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.6%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 31
Current: $2,691 CAD|Low: $2,630 CAD|High: $2,693 CAD|Avg: $2,677 CAD|+2.3%
October 31, 2026
Yorxs$2,691 CAD

12 data points across 1 retailer

1 retailer

C
Yorxs
358148562 · Oct 31
$2,691 CAD
€1,835 EUR
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C
1.80ct Radiant
$2,691 CAD