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Radiant|Lab Grown|IGI

0.51ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG763668076

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

Certificate IGI LG763668076

Diamond specifications and retailer prices

From €209 EUR
As of November 4, 2026
Save €603 EUR (74%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €812 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 0.51ct lab-grown radiant diamond

This 0.51ct lab-grown radiant sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG763668076 or 763668076. Listed at 10 retailers as of November 2, 2026, with prices from €209 to €812, a €603 spread on the same certified stone. MOH London lists it at €812. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.8°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763668076
Dimensions5.84 × 3.96 × 2.59 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
5.84 mm3.96 mm0.51 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763668076
Side View
Table 66.0%Crown 25.8°Girdle: Slightly ThickPavilion 36°Culet: NoneDepth 65.4%

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: €812 EUR|Low: €201 EUR|High: €822 EUR|Avg: €355 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 2€222 EUR
Retailer 7€225 EUR
Retailer 5€231 EUR
Retailer 11€253 EUR
Retailer 4€266 EUR
Retailer 9€308 EUR
Retailer 8€315 EUR
Retailer 6€328 EUR
Retailer 10€406 EUR
Retailer 3€553 EUR
MOH London€812 EUR

22 data points across 11 retailers

10 retailers€209 EUR to €812 EUR

A
Cheapest Retailer
-
€209 EUR
A
Retailer 2
-
€222 EUR
View
A
Retailer 3
-
€225 EUR
View
B+
Retailer 4
-
€231 EUR
View
B+
Retailer 5
-
€266 EUR
View
B
Retailer 6
-
€314 EUR
View
B
Retailer 7
-
€315 EUR
View
B+
Retailer 8
-
€328 EUR
View
B
Retailer 9
-
€406 EUR
View
Most Expensive
B
MOH London
LG763668076 · Nov 2
€812 EUR
£720 GBP
View
9 more retailers have this diamond
Prices start from €209 EURSave up to €603 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
0.51ct Radiant
€209 EUR