Radiant|Lab Grown|IGI

0.73ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG643418388

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

Certificate IGI LG643418388

Diamond specifications and retailer prices

From $245 CAD
$175 USD
As of October 27, 2026
Save $1,317 CAD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,351 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.73ct lab-grown radiant diamond

This 0.73ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG643418388 or 643418388. Listed at 21 retailers as of October 27, 2026, with a 538% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG643418388
Dimensions6.18 × 4.39 × 3.07 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.18 mm4.39 mm0.73 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG643418388
Side View
Table 65.0%Crown 38.9°Girdle: STK-THKPavilion 42.8°Culet: NoneDepth 69.9%

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: Oct 27
Current: $612 CAD|Low: $235 CAD|High: $1,587 CAD|Avg: $648 CAD|+4.6%
Retailer 1
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
October 30, 2026
Retailer 14$245 CAD
Retailer 5$274 CAD
Retailer 3$304 CAD
Retailer 13$304 CAD
Retailer 6$411 CAD
Retailer 10$434 CAD
Retailer 4$498 CAD
Retailer 8$606 CAD
Retailer 1$612 CAD
Retailer 7$690 CAD
Retailer 9$857 CAD
Retailer 12$1,033 CAD
Retailer 2$1,078 CAD
Retailer 11$1,577 CAD

44 data points across 14 retailers

21 retailers$245 CAD to $1,562 CAD

Retailer 1
-
$245 CAD
$175 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$245 CAD
$175 USD
View
A
Retailer 3
-
$274 CAD
$196 USD
View
Final sale: no returns
Retailer 4
-
$284 CAD
$203 USD
View
Price last confirmed 32 days ago
A
Retailer 5
-
$304 CAD
$217 USD
View
Retailer 6
-
$304 CAD
$217 USD
View
Price last confirmed 26 days ago
A
Retailer 7
-
$319 CAD
$228 USD
View
A
Retailer 8
-
$411 CAD
$294 USD
View
Retailer 9
-
$434 CAD
$310 USD
View
Price last confirmed 11 days ago
A
Retailer 10
-
$498 CAD
$356 USD
View
B+
Retailer 11
-
$606 CAD
ZAR 7,000 ZAR
View
B+
Retailer 12
-
$612 CAD
£344 GBP
View
B+
Retailer 13
-
$690 CAD
A$759 AUD
View
B+
Retailer 14
-
$857 CAD
A$942 AUD
View
B
Retailer 15
-
$1,033 CAD
$738 USD
View
Retailer 16
-
$1,079 CAD
$771 USD
View
Price last confirmed 29 days ago
B
Retailer 17
-
$1,079 CAD
$771 USD
View
B
Retailer 18
-
$1,321 CAD
$944 USD
View
B
Retailer 19
-
$1,562 CAD
$1,116 USD
View
Retailer 20
-
$1,577 CAD
£887 GBP
View
Price last confirmed 9 days ago
Most Expensive
Do Amore Diamonds
27-E43B0748C · Oct 29
$2,351 CAD
$1,680 USD
View
Price under review
20 more retailers have this diamond
Prices start from $245 CADSave up to $1,317 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
$245 CAD