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Radiant|Lab Grown|IGI

0.73ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG812644878

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

Certificate IGI LG812644878

Diamond specifications and retailer prices

From $221 AUD
As of November 3, 2026
Save $1,146 AUD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,367 AUD at Michael Trio · As of November 4, 2026
View at Michael Trio

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812644878 or 812644878. Listed at 15 retailers as of November 3, 2026, with prices from $221 to $1,367, a $1,146 spread on the same certified stone. Michael Trio lists it at $1,367. 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
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812644878
Dimensions6.40 × 4.50 × 2.99 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.40 mm4.50 mm0.73 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812644878
Side View
Table 67.0%Crown 40.8°Girdle: MediumPavilion 35.1°Culet: NoneDepth 66.4%

Caratlytics Score

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

Price History

Last verified: Nov 3
Current: $1,367 AUD|Low: $221 AUD|High: $1,388 AUD|Avg: $652 AUD|-1.5%
Michael Trio
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
November 4, 2026
Retailer 13$221 AUD
Retailer 5$335 AUD
Retailer 8$416 AUD
Retailer 14$449 AUD
Retailer 9$459 AUD
Retailer 6$470 AUD
Retailer 11$470 AUD
Retailer 12$630 AUD
Retailer 4$689 AUD
Retailer 10$775 AUD
Retailer 7$832 AUD
Retailer 2$868 AUD
Retailer 3$1,156 AUD
Michael Trio$1,367 AUD

27 data points across 14 retailers

15 retailers$221 AUD to $1,367 AUD

A+
Cheapest Retailer
-
$221 AUD
Final sale: no returns
A
Retailer 2
-
$335 AUD
View
A
Retailer 3
-
$416 AUD
View
A
Retailer 4
-
$449 AUD
View
A
Retailer 5
-
$459 AUD
View
A
Retailer 6
-
$470 AUD
View
A
Retailer 7
-
$470 AUD
View
B+
Retailer 8
-
$630 AUD
View
B+
Retailer 9
-
$689 AUD
View
Retailer 10
-
$764 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$775 AUD
View
B+
Retailer 12
-
$832 AUD
View
B+
Retailer 13
-
$868 AUD
View
B
Retailer 14
-
$1,156 AUD
View
Most Expensive
B
Michael Trio
1858971774 · Nov 4
$1,367 AUD
SGD 1,296 SGD
View
14 more retailers have this diamond
Prices start from $221 AUDSave up to $1,146 AUD

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
$221 AUD