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Round|Lab Grown|IGI

0.51ct J I1 Round Lab Grown Diamond

GD • J/I1 • IGI LGS3H96603

Certificate IGI LGS3H96603

Diamond specifications and retailer prices

From $798 CAD
€544 EUR
As of October 29, 2026
1 retailer carries this diamond
Only listing: $798 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 0.51ct lab-grown round diamond

This 0.51ct lab-grown round sits in the half to three-quarter carat band, graded J colour (near-colourless) and I1 clarity (included), with a standard cut grade and certified by IGI LGS3H96603 or S3H96603. Listed at a single retailer as of October 29, 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

0.51
Carat
J
Color
I1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGS3H96603
Dimensions4.98 × 4.96 × 3.19 mm
L/W Ratio1.00
Top View
4.98 mm4.96 mm0.51 ctJ / I1
OriginLab Grown
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LGS3H96603
Side View
Table 57.5%CrownGirdlePavilionCuletDepth 64.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $798 CAD|Low: $772 CAD|High: $798 CAD|Avg: $786 CAD|+3.2%
October 29, 2026
Yorxs$798 CAD

18 data points across 1 retailer

1 retailer

B
Yorxs
498958233 · Oct 29
$798 CAD
€544 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
0.51ct Round
$798 CAD