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Radiant|Lab Grown|IGI

5.53ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG851649917

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

Certificate IGI LG851649917

Diamond specifications and retailer prices

From $4,322 CAD
$3,094 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $4,322 CAD at With Clarity
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 With Clarity

About this 5.53ct lab-grown radiant diamond

This 5.53ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851649917 or 851649917. 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. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.53
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851649917
Dimensions12.45 × 8.78 × 5.77 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.45 mm8.78 mm5.53 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851649917
Side View
Table 64.0%Crown 46.3°Girdle: MediumPavilion 34.6°CuletDepth 65.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $4,322 CAD|Low: $4,322 CAD|High: $4,322 CAD|Avg: $4,322 CAD
October 31, 2026
With Clarity$4,322 CAD

1 data point across 1 retailer

1 retailer

B
With Clarity
851649917 · Oct 31
$4,322 CAD
$3,094 USD
View

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B
5.53ct Radiant
$4,322 CAD