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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 €138 EUR
$155 USD
As of November 3, 2026
Save €721 EUR (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €860 EUR at Michael Trio · As of November 3, 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 €138 to €860, a €721 spread on the same certified stone. Michael Trio lists it at €860. 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: €860 EUR|Low: €138 EUR|High: €873 EUR|Avg: €421 EUR|-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
Retailer 15
November 3, 2026
Retailer 14€138 EUR
Retailer 5€210 EUR
Retailer 9€263 EUR
Retailer 15€281 EUR
Retailer 2€287 EUR
Retailer 6€294 EUR
Retailer 12€295 EUR
Retailer 13€394 EUR
Retailer 4€431 EUR
Retailer 7€478 EUR
Retailer 10€485 EUR
Retailer 11€523 EUR
Retailer 8€545 EUR
Retailer 3€724 EUR
Michael Trio€860 EUR

28 data points across 15 retailers

15 retailers€138 EUR to €860 EUR

A+
Cheapest Retailer
-
€138 EUR
$155 USD
Final sale: no returns
A
Retailer 2
-
€210 EUR
$235 USD
View
A
Retailer 3
-
€263 EUR
£232 GBP
View
A
Retailer 4
-
€281 EUR
ZAR 5,092 ZAR
View
A
Retailer 5
-
€287 EUR
$322 USD
View
A
Retailer 6
-
€294 EUR
$330 USD
View
A
Retailer 7
-
€295 EUR
View
A
Retailer 8
-
€394 EUR
A$680 AUD
View
B+
Retailer 9
-
€431 EUR
$483 USD
View
Retailer 10
-
€478 EUR
A$825 AUD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
€485 EUR
$544 USD
View
B+
Retailer 12
-
€523 EUR
$587 USD
View
B+
Retailer 13
-
€545 EUR
$611 USD
View
B
Retailer 14
-
€724 EUR
£639 GBP
View
Most Expensive
B
Michael Trio
1858971774 · Nov 3
€860 EUR
SGD 1,303 SGD
View
14 more retailers have this diamond
Prices start from €138 EURSave up to €721 EUR

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
€138 EUR