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Radiant|Lab Grown|IGI

0.78ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG542238630

Shape and cutting style on the report: Radiant cut

Certificate IGI LG542238630

Diamond specifications and retailer prices

From €118 EUR
$132 USD
As of October 30, 2026
Save €639 EUR (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €757 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.78ct lab-grown radiant diamond

This 0.78ct lab-grown radiant sits in the just-under-one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG542238630 or 542238630. Listed at 7 retailers as of October 30, 2026, with prices from €118 to €757, a €639 spread on the same certified stone. MOH London lists it at €757. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishGood
SymmetryGood
FluorescenceNone
Crown angle45.9°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542238630
Dimensions6.31 × 4.48 × 3.17 mm
L/W Ratio1.41
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
6.31 mm4.48 mm0.78 ctH / VS1
OriginLab Grown
CutIdeal
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI LG542238630
Side View
Table 69.0%Crown 45.9°Girdle: MED-STKPavilion 31.9°Culet: NoneDepth 70.8%

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: €757 EUR|Low: €114 EUR|High: €1,064 EUR|Avg: €483 EUR
MOH London
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 25, 2026
Retailer 6€118 EUR
Retailer 9€137 EUR
Retailer 8€278 EUR
Retailer 13€288 EUR
Retailer 12€303 EUR
Retailer 11€462 EUR
Retailer 2€498 EUR
Retailer 7€520 EUR
Retailer 3€564 EUR
Retailer 5€567 EUR
Retailer 10€618 EUR
MOH London€757 EUR
Retailer 4€1,064 EUR

11 data points across 13 retailers

7 retailers€118 EUR to €757 EUR

A
Cheapest Retailer
-
€118 EUR
$132 USD
A
Retailer 2
-
€137 EUR
$153 USD
View
B+
Retailer 3
-
€278 EUR
$311 USD
View
B
Retailer 4
-
€498 EUR
$556 USD
View
B
Retailer 5
-
€520 EUR
$581 USD
View
B
Retailer 6
-
€618 EUR
$690 USD
View
Most Expensive
B
MOH London
LG542238630 · Nov 1
€757 EUR
£666 GBP
View
6 more retailers have this diamond
Prices start from €118 EURSave up to €639 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
0.78ct Radiant
€118 EUR