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Radiant|Lab Grown|IGI

1.22ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG747581877

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

Certificate IGI LG747581877

Diamond specifications and retailer prices

From €310 EUR
HK$2,700 HKD
As of October 29, 2026
Save €1,208 EUR (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,518 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), with a top-tier cut grade and certified by IGI LG747581877 or 747581877. Listed at 15 retailers as of October 29, 2026, with prices from €310 to €1,518, a €1,208 spread on the same certified stone. Do Amore Diamonds lists it at €1,518. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747581877
Dimensions5.18 × 5.18 × 3.49 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
5.18 mm5.18 mm1.22 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747581877
Side View
Table 63.0%Crown 43.8°Girdle: MED-STKPavilion 34.7°Culet: NoneDepth 67.4%

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 29
Current: €1,518 EUR|Low: €117 EUR|High: €1,518 EUR|Avg: €529 EUR|+8.3%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 27, 2026
Retailer 6€117 EUR
Retailer 17€154 EUR
Retailer 16€264 EUR
Retailer 13€310 EUR
Retailer 4€312 EUR
Retailer 7€322 EUR
Retailer 8€327 EUR
Retailer 15€347 EUR
Retailer 10€527 EUR
Retailer 11€570 EUR
Retailer 5€608 EUR
Retailer 2€617 EUR
Retailer 14€664 EUR
Retailer 3€710 EUR
Retailer 9€771 EUR
Retailer 12€1,015 EUR
Do Amore Diamonds€1,518 EUR

22 data points across 17 retailers

15 retailers€310 EUR to €1,518 EUR

A
Retailer 1
-
€154 EUR
$171 USD
Price last confirmed 21 days ago
A
Retailer 2
-
€264 EUR
£231 GBP
View
Price last confirmed 12 days ago
A
Retailer 3
-
€310 EUR
HK$2,700 HKD
View
A
Retailer 4
-
€312 EUR
$347 USD
View
A
Retailer 5
-
€347 EUR
$386 USD
View
B+
Retailer 6
-
€527 EUR
A$902 AUD
View
B+
Retailer 7
-
€570 EUR
$635 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
€575 EUR
$640 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
€608 EUR
$677 USD
View
B+
Retailer 10
-
€617 EUR
A$1,056 AUD
View
B
Retailer 11
-
€664 EUR
$739 USD
View
B+
Retailer 12
-
€674 EUR
$750 USD
View
Price last confirmed 21 days ago
B+
Retailer 13
-
€710 EUR
$790 USD
View
B
Retailer 14
-
€1,015 EUR
£890 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-D30ED1776 · Oct 29
€1,518 EUR
$1,690 USD
View
14 more retailers have this diamond
Prices start from €310 EURSave up to €1,208 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
€310 EUR