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Radiant|Lab Grown|IGI

1.22ct D IF Radiant Lab Grown Diamond

GD • D/IF • IGI LG838613738

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

Certificate IGI LG838613738

Diamond specifications and retailer prices

From €328 EUR
As of November 4, 2026
Save €1,254 EUR (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,581 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 1.22ct lab-grown radiant diamond

This 1.22ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG838613738 or 838613738. Listed at 16 retailers as of November 4, 2026, with prices from €328 to €1,581, a €1,254 spread on the same certified stone. MOH London lists it at €1,581. 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

1.22
Carat
D
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838613738
Dimensions7.43 × 5.28 × 3.61 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.43 mm5.28 mm1.22 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838613738
Side View
Table 65.0%Crown 43.3°Girdle: Slightly ThickPavilion 38.6°Culet: NoneDepth 68.4%

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: €1,581 EUR|Low: €312 EUR|High: €1,641 EUR|Avg: €804 EUR|-0.6%
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
Retailer 14
Retailer 15
November 5, 2026
Retailer 10€328 EUR
Retailer 4€366 EUR
Retailer 15€380 EUR
Retailer 5€406 EUR
Retailer 9€416 EUR
Retailer 14€537 EUR
Retailer 12€649 EUR
Retailer 2€725 EUR
Retailer 7€729 EUR
Retailer 8€991 EUR
Retailer 3€1,190 EUR
Retailer 6€1,295 EUR
Retailer 11€1,305 EUR
Retailer 13€1,536 EUR
MOH London€1,581 EUR

37 data points across 15 retailers

16 retailers€328 EUR to €1,581 EUR

A
Cheapest Retailer
-
€328 EUR
A
Retailer 2
-
€366 EUR
View
Final sale: no returns
A
Retailer 3
-
€380 EUR
View
A
Retailer 4
-
€406 EUR
View
A
Retailer 5
-
€416 EUR
View
B+
Retailer 6
-
€537 EUR
View
B+
Retailer 7
-
€649 EUR
View
B+
Retailer 8
-
€725 EUR
View
B+
Retailer 9
-
€729 EUR
View
B
Retailer 10
-
€991 EUR
View
B
Retailer 11
-
€1,190 EUR
View
B
Retailer 12
-
€1,295 EUR
View
B
Retailer 13
-
€1,305 EUR
View
B
Retailer 14
-
€1,339 EUR
View
B
Retailer 15
-
€1,536 EUR
View
Most Expensive
B
MOH London
LG838613738 · Nov 5
€1,581 EUR
£1,403 GBP
View
15 more retailers have this diamond
Prices start from €328 EURSave up to €1,254 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
1.22ct Radiant
€328 EUR