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Radiant|Lab Grown|IGI

1.22ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG617406508

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

Certificate IGI LG617406508

Diamond specifications and retailer prices

From €166 EUR
$186 USD
As of October 30, 2026
Save €1,427 EUR (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,593 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.22ct lab-grown radiant diamond

This 1.22ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG617406508 or 617406508. Listed at 11 retailers as of October 30, 2026, with prices from €166 to €1,593, a €1,427 spread on the same certified stone. Do Amore Diamonds lists it at €1,593. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617406508
Dimensions7.51 × 5.30 × 3.59 mm
L/W Ratio1.42
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
7.51 mm5.30 mm1.22 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617406508
Side View
Table 64.0%Crown 43°Girdle: MediumPavilion 35.3°Culet: NoneDepth 67.7%

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: Oct 30
Current: €1,593 EUR|Low: €158 EUR|High: €1,593 EUR|Avg: €639 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
November 1, 2026
Retailer 13€166 EUR
Retailer 17€186 EUR
Retailer 11€192 EUR
Retailer 15€362 EUR
Retailer 3€378 EUR
Retailer 6€385 EUR
Retailer 5€422 EUR
Retailer 7€469 EUR
Retailer 10€556 EUR
Retailer 8€575 EUR
Retailer 12€699 EUR
Retailer 14€730 EUR
Retailer 9€850 EUR
Retailer 4€859 EUR
Retailer 2€1,063 EUR
Retailer 16€1,119 EUR
Do Amore Diamonds€1,593 EUR

23 data points across 17 retailers

11 retailers€166 EUR to €1,593 EUR

A
Cheapest Retailer
-
€166 EUR
$186 USD
A
Retailer 2
-
€186 EUR
$208 USD
View
Final sale: no returns
A
Retailer 3
-
€192 EUR
$215 USD
View
A
Retailer 4
-
€362 EUR
$404 USD
View
B+
Retailer 5
-
€556 EUR
A$955 AUD
View
B
Retailer 6
-
€699 EUR
$781 USD
View
B
Retailer 7
-
€730 EUR
$816 USD
View
B
Retailer 8
-
€850 EUR
$950 USD
View
B
Retailer 9
-
€1,063 EUR
£935 GBP
View
B
Retailer 10
-
€1,119 EUR
$1,250 USD
View
Most Expensive
B
Do Amore Diamonds
27-B9CB858C3 · Oct 31
€1,593 EUR
$1,780 USD
View
10 more retailers have this diamond
Prices start from €166 EURSave up to €1,427 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
€166 EUR