Radiant|Lab Grown|IGI

0.73ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG813608948

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

Certificate IGI LG813608948

Diamond specifications and retailer prices

From €187 EUR
$209 USD
As of October 30, 2026
Save €810 EUR (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €998 EUR at Michael Trio · As of October 31, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG813608948 or 813608948. Listed at 13 retailers as of October 30, 2026, with prices from €187 to €998, a €810 spread on the same certified stone. Michael Trio lists it at €998. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.73
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle52.3°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813608948
Dimensions6.68 × 4.49 × 2.92 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.68 mm4.49 mm0.73 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813608948
Side View
Table 65.0%Crown 52.3°Girdle: MediumPavilion 37.8°Culet: NoneDepth 65.0%

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: €998 EUR|Low: €134 EUR|High: €1,015 EUR|Avg: €554 EUR|+7.5%
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
October 31, 2026
Retailer 7€187 EUR
Retailer 11€279 EUR
Retailer 2€374 EUR
Retailer 12€376 EUR
Retailer 4€388 EUR
Retailer 10€478 EUR
Retailer 3€531 EUR
Retailer 13€563 EUR
Retailer 6€669 EUR
Retailer 8€695 EUR
Retailer 5€797 EUR
Retailer 9€974 EUR
Michael Trio€998 EUR

36 data points across 13 retailers

13 retailers€187 EUR to €998 EUR

A
Cheapest Retailer
-
€187 EUR
$209 USD
Final sale: no returns
A
Retailer 2
-
€279 EUR
$312 USD
View
A
Retailer 3
-
€374 EUR
£329 GBP
View
A
Retailer 4
-
€376 EUR
ZAR 6,781 ZAR
View
Retailer 5
-
€388 EUR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€478 EUR
$534 USD
View
B+
Retailer 7
-
€531 EUR
A$913 AUD
View
B+
Retailer 8
-
€563 EUR
A$968 AUD
View
B+
Retailer 9
-
€669 EUR
$747 USD
View
B+
Retailer 10
-
€695 EUR
$776 USD
View
B
Retailer 11
-
€797 EUR
$890 USD
View
B
Retailer 12
-
€974 EUR
£857 GBP
View
Most Expensive
B
Michael Trio
1560511302 · Oct 31
€998 EUR
SGD 1,506 SGD
View
12 more retailers have this diamond
Prices start from €187 EURSave up to €810 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
€187 EUR