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Radiant|Lab Grown|IGI

0.73ct G VS1 Radiant Lab Grown Diamond

VG • G/VS1 • IGI LG780603682

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

Certificate IGI LG780603682

Diamond specifications and retailer prices

From $148 CAD
As of November 4, 2026
Save $1,371 CAD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,518 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 0.73ct lab-grown radiant diamond

This 0.73ct lab-grown radiant sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG780603682 or 780603682. Listed at 18 retailers as of November 4, 2026, with prices from $148 to $1,518, a $1,371 spread on the same certified stone. MOH London lists it at $1,518. 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

0.73
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle42.8°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780603682
Dimensions6.40 × 4.35 × 3.07 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.40 mm4.35 mm0.73 ctG / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG780603682
Side View
Table 71.0%Crown 42.8°Girdle: ThickPavilion 37.5°Culet: NoneDepth 70.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,518 CAD|Low: $148 CAD|High: $1,531 CAD|Avg: $483 CAD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 16$148 CAD
Retailer 9$170 CAD
Retailer 17$194 CAD
Retailer 7$213 CAD
Retailer 3$272 CAD
Retailer 13$330 CAD
Retailer 12$337 CAD
Retailer 4$339 CAD
Retailer 2$355 CAD
Retailer 8$365 CAD
Retailer 5$397 CAD
Retailer 18$516 CAD
Retailer 10$534 CAD
Retailer 19$587 CAD
Retailer 15$654 CAD
Retailer 6$666 CAD
Retailer 11$793 CAD
Retailer 14$955 CAD
MOH London$1,518 CAD

10 data points across 19 retailers

18 retailers$148 CAD to $1,518 CAD

A
Cheapest Retailer
-
$148 CAD
A
Retailer 2
-
$170 CAD
View
A
Retailer 3
-
$194 CAD
View
A
Retailer 4
-
$213 CAD
View
B+
Retailer 5
-
$272 CAD
View
B+
Retailer 6
-
$330 CAD
View
B+
Retailer 7
-
$337 CAD
View
B+
Retailer 8
-
$339 CAD
View
A
Retailer 9
-
$355 CAD
View
B+
Retailer 10
-
$365 CAD
View
B+
Retailer 11
-
$397 CAD
View
B+
Retailer 12
-
$516 CAD
View
B+
Retailer 13
-
$534 CAD
View
B+
Retailer 14
-
$587 CAD
View
B
Retailer 15
-
$654 CAD
View
B
Retailer 16
-
$666 CAD
View
B
Retailer 17
-
$955 CAD
View
Most Expensive
B
MOH London
LG780603682 · Nov 5
$1,518 CAD
£858 GBP
View
17 more retailers have this diamond
Prices start from $148 CADSave up to $1,371 CAD

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.

A
0.73ct Radiant
$148 CAD