Radiant|Lab Grown|IGI

0.73ct I VS1 Radiant Lab Grown Diamond

ID • I/VS1 • IGI LG587384735

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

Certificate IGI LG587384735

Diamond specifications and retailer prices

From $550 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $550 USD at Brilliant Earth
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 Brilliant Earth

About this 0.73ct lab-grown radiant diamond

This 0.73ct lab-grown radiant sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG587384735 or 587384735. 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG587384735
Dimensions6.43 × 4.35 × 2.94 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.43 mm4.35 mm0.73 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG587384735
Side View
Table 64.0%Crown 43.7°Girdle: MED-STKPavilion 34.5°Culet: NoneDepth 67.6%

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: $588 USD|Low: $252 USD|High: $1,280 USD|Avg: $595 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
June 20, 2026
Retailer 6$252 USD
Retailer 2$278 USD
Retailer 4$457 USD
Retailer 1$588 USD
Retailer 5$678 USD
Retailer 3$1,280 USD

25 data points across 6 retailers

1 retailer

B
Brilliant Earth
7621935Y · Oct 31
$550 USD
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B
0.73ct Radiant
$550 USD