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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 €117 EUR
As of November 4, 2026
Save €634 EUR (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €751 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 November 1, 2026, with prices from €117 to €751, a €634 spread on the same certified stone. MOH London lists it at €751. 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
Colour
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: Nov 4
Current: €751 EUR|Low: €113 EUR|High: €1,054 EUR|Avg: €476 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€117 EUR
Retailer 9€136 EUR
Retailer 8€276 EUR
Retailer 13€285 EUR
Retailer 12€300 EUR
Retailer 11€458 EUR
Retailer 2€493 EUR
Retailer 7€516 EUR
Retailer 3€559 EUR
Retailer 5€562 EUR
Retailer 10€612 EUR
MOH London€751 EUR
Retailer 4€1,054 EUR

10 data points across 13 retailers

7 retailers€117 EUR to €751 EUR

A
Cheapest Retailer
-
€117 EUR
A
Retailer 2
-
€136 EUR
View
B+
Retailer 3
-
€276 EUR
View
B
Retailer 4
-
€493 EUR
View
B
Retailer 5
-
€516 EUR
View
B
Retailer 6
-
€612 EUR
View
Most Expensive
B
MOH London
LG542238630 · Nov 1
€751 EUR
£666 GBP
View
6 more retailers have this diamond
Prices start from €117 EURSave up to €634 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
€117 EUR