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Radiant|Lab Grown|IGI

1.22ct E VS1 Radiant Lab Grown Diamond

E/VS1 • IGI LG638428758

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

Certificate IGI LG638428758

Diamond specifications and retailer prices

From €186 EUR
$207 USD
As of October 28, 2026
Save €1,413 EUR (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,599 EUR at Do Amore Diamonds · As of October 29, 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) and certified by IGI LG638428758 or 638428758. Listed at 19 retailers as of October 28, 2026, with prices from €186 to €1,599, a €1,413 spread on the same certified stone. Do Amore Diamonds lists it at €1,599. 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
E
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638428758
Dimensions5.35 × 5.35 × 7.29 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.35 mm5.35 mm1.22 ctE / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638428758
Side View
Table 64.0%Crown 41.1°Girdle: Slightly ThickPavilion 34.2°Culet: NoneDepth 69.5%

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 28
Current: €1,599 EUR|Low: €186 EUR|High: €1,599 EUR|Avg: €557 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 4€186 EUR
Retailer 13€207 EUR
Retailer 6€287 EUR
Retailer 3€363 EUR
Retailer 9€386 EUR
Retailer 2€419 EUR
Retailer 5€429 EUR
Retailer 7€558 EUR
Retailer 10€575 EUR
Retailer 12€610 EUR
Retailer 11€702 EUR
Retailer 8€1,068 EUR
Do Amore Diamonds€1,599 EUR

42 data points across 13 retailers

19 retailers€186 EUR to €1,599 EUR

A
Cheapest Retailer
-
€186 EUR
$207 USD
Final sale: no returns
A
Retailer 2
-
€207 EUR
$230 USD
View
Price last confirmed 26 days ago
A
Retailer 3
-
€207 EUR
$230 USD
View
A
Retailer 4
-
€287 EUR
£252 GBP
View
B+
Retailer 5
-
€306 EUR
$341 USD
View
B+
Retailer 6
-
€363 EUR
$404 USD
View
A
Retailer 7
-
€386 EUR
ZAR 6,938 ZAR
View
B+
Retailer 8
-
€419 EUR
£367 GBP
View
B+
Retailer 9
-
€429 EUR
$477 USD
View
B+
Retailer 10
-
€558 EUR
A$955 AUD
View
B+
Retailer 11
-
€575 EUR
$640 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
€597 EUR
£523 GBP
View
B+
Retailer 13
-
€610 EUR
A$1,045 AUD
View
Price last confirmed 21 days ago
B
Retailer 14
-
€702 EUR
$781 USD
View
B
Retailer 15
-
€733 EUR
$816 USD
View
Price last confirmed 28 days ago
B
Retailer 16
-
€733 EUR
$816 USD
View
B
Retailer 17
-
€889 EUR
$989 USD
View
B
Retailer 18
-
€1,068 EUR
£936 GBP
View
Most Expensive
C
Do Amore Diamonds
27-E6FF9B9AF · Oct 29
€1,599 EUR
$1,780 USD
View
18 more retailers have this diamond
Prices start from €186 EURSave up to €1,413 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
€186 EUR