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Radiant|Lab Grown|IGI

1.23ct E VS2 Radiant Lab Grown Diamond

EX • E/VS2 • IGI LG616425905

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

Certificate IGI LG616425905

Diamond specifications and retailer prices

From €157 EUR
$175 USD
As of October 30, 2026
Save €1,352 EUR (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,509 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown radiant diamond

This 1.23ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG616425905 or 616425905. Listed at 11 retailers as of October 29, 2026, with prices from €157 to €1,509, a €1,352 spread on the same certified stone. Do Amore Diamonds lists it at €1,509. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616425905
Dimensions7.52 × 5.28 × 3.57 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
7.52 mm5.28 mm1.23 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616425905
Side View
Table 64.0%Crown 41.1°Girdle: MediumPavilion 36.2°Culet: NoneDepth 67.6%

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: €1,509 EUR|Low: €125 EUR|High: €1,509 EUR|Avg: €626 EUR|+0.6%
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
October 30, 2026
Retailer 9€157 EUR
Retailer 12€176 EUR
Retailer 2€258 EUR
Retailer 10€347 EUR
Retailer 5€367 EUR
Retailer 3€422 EUR
Retailer 4€462 EUR
Retailer 6€627 EUR
Retailer 8€662 EUR
Retailer 13€800 EUR
Retailer 14€828 EUR
Retailer 7€1,009 EUR
Retailer 11€1,132 EUR
Do Amore Diamonds€1,509 EUR

38 data points across 14 retailers

11 retailers€157 EUR to €1,509 EUR

A
Cheapest Retailer
-
€157 EUR
$175 USD
A
Retailer 2
-
€176 EUR
$196 USD
View
Final sale: no returns
A
Retailer 3
-
€182 EUR
$203 USD
View
A
Retailer 4
-
€258 EUR
£227 GBP
View
A
Retailer 5
-
€347 EUR
$386 USD
View
B
Retailer 6
-
€662 EUR
$737 USD
View
B
Retailer 7
-
€692 EUR
$770 USD
View
B
Retailer 8
-
€800 EUR
$890 USD
View
B
Retailer 9
-
€1,009 EUR
£884 GBP
View
B
Retailer 10
-
€1,132 EUR
$1,260 USD
View
Most Expensive
B
Do Amore Diamonds
27-66A028C72 · Oct 29
€1,509 EUR
$1,680 USD
View
10 more retailers have this diamond
Prices start from €157 EURSave up to €1,352 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
1.23ct Radiant
€157 EUR