CaratHunter
Plans
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 $155 USD
As of November 1, 2026
Save $809 USD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $964 USD at Michael Trio · As of November 1, 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 1, 2026, with prices from $155 to $964, a $809 spread on the same certified stone. Michael Trio lists it at $964. 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
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 1
Current: $964 USD|Low: $155 USD|High: $983 USD|Avg: $470 USD|-2.0%
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
Retailer 15
November 2, 2026
Retailer 9$155 USD
Retailer 3$235 USD
Retailer 2$297 USD
Retailer 10$315 USD
Retailer 5$323 USD
Retailer 6$330 USD
Retailer 4$338 USD
Retailer 8$442 USD
Retailer 15$483 USD
Retailer 7$536 USD
Retailer 12$547 USD
Retailer 14$591 USD
Retailer 13$613 USD
Retailer 11$812 USD
Michael Trio$964 USD

31 data points across 15 retailers

15 retailers$155 USD to $964 USD

A+
Cheapest Retailer
-
$155 USD
Final sale: no returns
A
Retailer 2
-
$235 USD
View
A
Retailer 3
-
$297 USD
£234 GBP
View
A
Retailer 4
-
$315 USD
ZAR 5,092 ZAR
View
A
Retailer 5
-
$323 USD
View
A
Retailer 6
-
$330 USD
View
A
Retailer 7
-
$338 USD
€322 EUR
View
A
Retailer 8
-
$442 USD
A$680 AUD
View
B+
Retailer 9
-
$483 USD
View
B+
Retailer 10
-
$536 USD
A$825 AUD
View
B+
Retailer 11
-
$547 USD
View
B+
Retailer 12
-
$591 USD
View
B+
Retailer 13
-
$613 USD
View
B
Retailer 14
-
$812 USD
£639 GBP
View
Most Expensive
B
Michael Trio
1858971774 · Nov 1
$964 USD
SGD 1,303 SGD
View
14 more retailers have this diamond
Prices start from $155 USDSave up to $809 USD

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
$155 USD