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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 €185 EUR
$207 USD
As of November 1, 2026
Save €1,408 EUR (88%) vs most expensive(unlock to see where)
19 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) and certified by IGI LG638428758 or 638428758. Listed at 19 retailers as of October 31, 2026, with prices from €185 to €1,593, a €1,408 spread on the same certified stone. Do Amore Diamonds lists it at €1,593. 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
Color
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638428758
Dimensions7.29 × 5.35 × 3.72 mm
L/W Ratio1.36
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.29 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: Nov 1
Current: €1,593 EUR|Low: €185 EUR|High: €1,593 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
November 1, 2026
Retailer 4€185 EUR
Retailer 13€206 EUR
Retailer 7€285 EUR
Retailer 3€362 EUR
Retailer 2€392 EUR
Retailer 8€418 EUR
Retailer 5€427 EUR
Retailer 9€556 EUR
Retailer 10€573 EUR
Retailer 12€608 EUR
Retailer 11€699 EUR
Retailer 6€1,063 EUR
Do Amore Diamonds€1,593 EUR

44 data points across 13 retailers

19 retailers€185 EUR to €1,593 EUR

A
Cheapest Retailer
-
€185 EUR
$207 USD
Final sale: no returns
Retailer 2
-
€206 EUR
$230 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
€206 EUR
$230 USD
View
A
Retailer 4
-
€285 EUR
£250 GBP
View
B+
Retailer 5
-
€305 EUR
$341 USD
View
B+
Retailer 6
-
€362 EUR
$404 USD
View
B+
Retailer 7
-
€392 EUR
ZAR 7,084 ZAR
View
B+
Retailer 8
-
€418 EUR
£368 GBP
View
B+
Retailer 9
-
€427 EUR
$477 USD
View
B+
Retailer 10
-
€556 EUR
A$955 AUD
View
Retailer 11
-
€573 EUR
$640 USD
View
Price last confirmed 11 days ago
B
Retailer 12
-
€595 EUR
£523 GBP
View
Retailer 13
-
€608 EUR
A$1,045 AUD
View
Price last confirmed 24 days ago
B
Retailer 14
-
€699 EUR
$781 USD
View
Retailer 15
-
€730 EUR
$816 USD
View
Price last confirmed 32 days ago
B
Retailer 16
-
€730 EUR
$816 USD
View
B
Retailer 17
-
€885 EUR
$989 USD
View
B
Retailer 18
-
€1,063 EUR
£935 GBP
View
Most Expensive
C
Do Amore Diamonds
27-E6FF9B9AF · Oct 31
€1,593 EUR
$1,780 USD
View
18 more retailers have this diamond
Prices start from €185 EURSave up to €1,408 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
€185 EUR