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Radiant|Lab Grown|IGI

0.73ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG788624689

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

Certificate IGI LG788624689

Diamond specifications and retailer prices

From $239 CAD
$171 USD
As of October 30, 2026
Save $1,446 CAD (86%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,685 CAD at Queensmith · As of October 27, 2026
View at Queensmith

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788624689 or 788624689. Listed at 25 retailers as of October 27, 2026, with prices from $239 to $1,685, a $1,446 spread on the same certified stone. Queensmith lists it at $1,685. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788624689
Dimensions6.31 × 4.56 × 3.00 mm
L/W Ratio1.38
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
6.31 mm4.56 mm0.73 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788624689
Side View
Table 66.0%Crown 39.4°Girdle: MediumPavilion 35.1°Culet: NoneDepth 65.8%

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 30
Current: $528 CAD|Low: $229 CAD|High: $1,554 CAD|Avg: $637 CAD|+4.3%
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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 16$239 CAD
Retailer 8$268 CAD
Retailer 5$278 CAD
Retailer 3$296 CAD
Retailer 6$296 CAD
Retailer 14$342 CAD
Retailer 2$402 CAD
Retailer 1$528 CAD
Retailer 11$536 CAD
Retailer 13$550 CAD
Retailer 7$617 CAD
Retailer 15$740 CAD
Retailer 12$756 CAD
Retailer 4$954 CAD
Retailer 17$1,006 CAD
Retailer 10$1,394 CAD
Retailer 9$1,554 CAD

45 data points across 17 retailers

25 retailers$239 CAD to $1,685 CAD

A
Cheapest Retailer
-
$239 CAD
$171 USD
A
Retailer 2
-
$268 CAD
$192 USD
View
Final sale: no returns
A
Retailer 3
-
$278 CAD
$199 USD
View
A
Retailer 4
-
$296 CAD
$212 USD
View
A
Retailer 5
-
$296 CAD
$212 USD
View
A
Retailer 6
-
$340 CAD
HK$1,900 HKD
View
A
Retailer 7
-
$342 CAD
$245 USD
View
A
Retailer 8
-
$386 CAD
$276 USD
View
A
Retailer 9
-
$402 CAD
$288 USD
View
A
Retailer 10
-
$528 CAD
£298 GBP
View
A
Retailer 11
-
$536 CAD
ZAR 6,202 ZAR
View
Retailer 12
-
$550 CAD
€375 EUR
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$617 CAD
$442 USD
View
B+
Retailer 14
-
$740 CAD
$530 USD
View
B+
Retailer 15
-
$756 CAD
A$833 AUD
View
B+
Retailer 16
-
$812 CAD
SGD 786 SGD
View
Retailer 17
-
$912 CAD
$653 USD
View
Price last confirmed 25 days ago
B
Retailer 18
-
$954 CAD
$683 USD
View
B
Retailer 19
-
$978 CAD
$700 USD
View
B
Retailer 20
-
$1,006 CAD
$720 USD
View
B
Retailer 21
-
$1,030 CAD
$737 USD
View
B
Retailer 22
-
$1,394 CAD
£786 GBP
View
B
Retailer 23
-
$1,539 CAD
$1,102 USD
View
B
Retailer 24
-
$1,554 CAD
£876 GBP
View
Most Expensive
B
Queensmith
LG788624689 · Oct 27
$1,685 CAD
£950 GBP
View
24 more retailers have this diamond
Prices start from $239 CADSave up to $1,446 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
$239 CAD