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Radiant|Lab Grown|IGI

1.03ct D SI2 Radiant Lab Grown Diamond

GD • D/SI2 • IGI LG608366917

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG608366917

Diamond specifications and retailer prices

From $704 CAD
£396 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $704 CAD at MD Diamonds and Jewellers
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 MD Diamonds and Jewellers

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI LG608366917 or 608366917. 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

1.03
Carat
D
Color
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle46.8°
Pavilion angle28.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG608366917
Dimensions6.44 × 4.91 × 3.44 mm
L/W Ratio1.31
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.44 mm4.91 mm1.03 ctD / SI2
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG608366917
Side View
Table 61.0%Crown 46.8°Girdle: Slightly ThickPavilion 28.9°Culet: NoneDepth 70.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $704 CAD|Low: $176 CAD|High: $1,372 CAD|Avg: $657 CAD
MD Diamonds and Jewellers
Retailer 2
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Retailer 6
Retailer 7
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Retailer 12
April 14, 2026
Retailer 11$233 CAD
Retailer 2$360 CAD
Retailer 6$365 CAD
Retailer 9$495 CAD
Retailer 12$525 CAD
Retailer 10$575 CAD
Retailer 7$628 CAD
MD Diamonds and Jewellers$704 CAD
Retailer 5$718 CAD
Retailer 8$732 CAD
Retailer 3$904 CAD
Retailer 4$1,372 CAD

60 data points across 12 retailers

1 retailer

B
MD Diamonds and Jewellers
LG608366917 · Oct 29
$704 CAD
£396 GBP
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
1.03ct Radiant
$704 CAD