Radiant|Lab Grown|IGI

0.73ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG634449755

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

Certificate IGI LG634449755

Diamond specifications and retailer prices

From €192 EUR
$215 USD
As of October 30, 2026
Save €1,651 EUR (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,844 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG634449755 or 634449755. Listed at 19 retailers as of October 30, 2026, with prices from €192 to €1,844, a €1,651 spread on the same certified stone. Do Amore Diamonds lists it at €1,844. 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 angle40.4°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634449755
Dimensions6.43 × 4.46 × 2.95 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.43 mm4.46 mm0.73 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634449755
Side View
Table 65.0%Crown 40.4°Girdle: Slightly ThickPavilion 37°Culet: NoneDepth 66.1%

Caratlytics Score

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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: €494 EUR|Low: €184 EUR|High: €1,069 EUR|Avg: €473 EUR|+3.4%
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
October 31, 2026
Retailer 3€192 EUR
Retailer 8€216 EUR
Retailer 2€224 EUR
Retailer 15€239 EUR
Retailer 16€239 EUR
Retailer 6€321 EUR
Retailer 13€322 EUR
Retailer 7€358 EUR
Retailer 10€476 EUR
Retailer 1€494 EUR
Retailer 12€608 EUR
Retailer 11€670 EUR
Retailer 14€770 EUR
Retailer 5€806 EUR
Retailer 4€847 EUR
Retailer 9€1,062 EUR

44 data points across 16 retailers

19 retailers€192 EUR to €1,844 EUR

A
Cheapest Retailer
-
€192 EUR
$215 USD
A
Retailer 2
-
€216 EUR
$241 USD
View
Final sale: no returns
A
Retailer 3
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€224 EUR
$250 USD
View
A
Retailer 4
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€239 EUR
$267 USD
View
A
Retailer 5
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€239 EUR
$267 USD
View
A
Retailer 6
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€321 EUR
$359 USD
View
Retailer 7
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€322 EUR
$360 USD
View
Price last confirmed 10 days ago
A
Retailer 8
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€329 EUR
$368 USD
View
A
Retailer 9
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€358 EUR
$400 USD
View
B+
Retailer 10
-
€476 EUR
ZAR 8,600 ZAR
View
B+
Retailer 11
-
€494 EUR
£435 GBP
View
B+
Retailer 12
-
€608 EUR
A$1,045 AUD
View
B+
Retailer 13
-
€670 EUR
A$1,151 AUD
View
B
Retailer 14
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€770 EUR
$860 USD
View
B
Retailer 15
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€847 EUR
$946 USD
View
B
Retailer 16
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€1,000 EUR
$1,118 USD
View
B
Retailer 17
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€1,062 EUR
£934 GBP
View
B
Retailer 18
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€1,111 EUR
$1,241 USD
View
Most Expensive
B
Do Amore Diamonds
27-116BC0D84 · Oct 31
€1,844 EUR
$2,060 USD
View
18 more retailers have this diamond
Prices start from €192 EURSave up to €1,651 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
€192 EUR