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Radiant|Lab Grown|IGI

1.01ct F SI2 Radiant Lab Grown Diamond

VG • F/SI2 • IGI LG620416779

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

Certificate IGI LG620416779

Diamond specifications and retailer prices

From €190 EUR
As of November 6, 2026
Save €645 EUR (77%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €835 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG620416779 or 620416779. Listed at 7 retailers as of November 2, 2026, with prices from €190 to €835, a €645 spread on the same certified stone. MOH London lists it at €835. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
F
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle41.2°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620416779
Dimensions6.67 × 5.03 × 3.49 mm
L/W Ratio1.33
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
6.67 mm5.03 mm1.01 ctF / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG620416779
Side View
Table 56.0%Crown 41.2°Girdle: Slightly ThickPavilion 33.9°Culet: NoneDepth 69.4%

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 6
Current: €835 EUR|Low: €190 EUR|High: €844 EUR|Avg: €394 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7€190 EUR
Retailer 3€298 EUR
Retailer 2€310 EUR
Retailer 4€349 EUR
Retailer 5€381 EUR
Retailer 6€392 EUR
MOH London€835 EUR

41 data points across 7 retailers

7 retailers€190 EUR to €835 EUR

A
Cheapest Retailer
-
€190 EUR
B+
Retailer 2
-
€298 EUR
View
B+
Retailer 3
-
€310 EUR
View
Retailer 4
-
€349 EUR
View
Price last confirmed 29 days ago
B+
Retailer 5
-
€381 EUR
View
Retailer 6
-
€392 EUR
View
Price last confirmed 79 days ago
Most Expensive
B
MOH London
LG620416779 · Nov 2
€835 EUR
£734 GBP
View
6 more retailers have this diamond
Prices start from €190 EURSave up to €645 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
1.01ct Radiant
€190 EUR