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Radiant|Lab Grown|IGI

3.00ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG645498448

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

Certificate IGI LG645498448

Diamond specifications and retailer prices

From €431 EUR
As of November 4, 2026
Save €1,802 EUR (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,234 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 3ct lab-grown radiant diamond

This 3ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG645498448 or 645498448. Listed at 15 retailers as of November 1, 2026, with prices from €431 to €2,234, a €1,802 spread on the same certified stone. MOH London lists it at €2,234. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.00
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645498448
Dimensions10.53 × 6.93 × 4.78 mm
L/W Ratio1.52
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.53 mm6.93 mm3.00 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645498448
Side View
Table 67.0%Crown 37.2°Girdle: Slightly ThickPavilion 34.4°Culet: NoneDepth 69.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €2,234 EUR|Low: €414 EUR|High: €3,715 EUR|Avg: €1,265 EUR
MOH London
Retailer 2
Retailer 3
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Retailer 12
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Retailer 19
November 5, 2026
Retailer 14€431 EUR
Retailer 19€483 EUR
Retailer 15€484 EUR
Retailer 4€535 EUR
Retailer 16€535 EUR
Retailer 2€607 EUR
Retailer 9€642 EUR
Retailer 7€659 EUR
Retailer 18€835 EUR
Retailer 5€863 EUR
Retailer 6€866 EUR
Retailer 12€1,133 EUR
Retailer 13€1,439 EUR
Retailer 17€1,720 EUR
Retailer 8€1,745 EUR
Retailer 3€1,872 EUR
Retailer 10€2,063 EUR
MOH London€2,234 EUR
Retailer 11€3,715 EUR

16 data points across 19 retailers

15 retailers€431 EUR to €2,234 EUR

A
Cheapest Retailer
-
€431 EUR
A
Retailer 2
-
€483 EUR
View
Final sale: no returns
A
Retailer 3
-
€484 EUR
View
A
Retailer 4
-
€535 EUR
View
A
Retailer 5
-
€607 EUR
View
A
Retailer 6
-
€659 EUR
View
A
Retailer 7
-
€835 EUR
View
A
Retailer 8
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€863 EUR
View
A
Retailer 9
-
€866 EUR
View
A
Retailer 10
-
€1,133 EUR
View
B+
Retailer 11
-
€1,439 EUR
View
B
Retailer 12
-
€1,720 EUR
View
B
Retailer 13
-
€1,745 EUR
View
B+
Retailer 14
-
€1,872 EUR
View
Most Expensive
B
MOH London
LG645498448 · Nov 1
€2,234 EUR
£1,974 GBP
View
14 more retailers have this diamond
Prices start from €431 EURSave up to €1,802 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
3.00ct Radiant
€431 EUR