Radiant|Lab Grown|IGI

1.27ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG640418242

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

Certificate IGI LG640418242

Diamond specifications and retailer prices

From €342 EUR
$382 USD
As of October 30, 2026
Save €943 EUR (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €2,068 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.27ct lab-grown radiant diamond

This 1.27ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG640418242 or 640418242. Listed at 11 retailers as of October 29, 2026, with a 276% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640418242
Dimensions7.64 × 5.48 × 3.58 mm
L/W Ratio1.39
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.64 mm5.48 mm1.27 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640418242
Side View
Table 65.0%Crown 41°Girdle: MediumPavilion 37.1°Culet: NoneDepth 65.3%

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: €2,068 EUR|Low: €183 EUR|High: €2,068 EUR|Avg: €787 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 31, 2026
Retailer 5€183 EUR
Retailer 10€342 EUR
Retailer 11€430 EUR
Retailer 12€481 EUR
Retailer 8€548 EUR
Retailer 2€563 EUR
Retailer 7€777 EUR
Retailer 9€887 EUR
Retailer 13€1,173 EUR
Retailer 4€1,200 EUR
Retailer 3€1,214 EUR
Retailer 6€1,285 EUR
Do Amore Diamonds€2,068 EUR

32 data points across 13 retailers

11 retailers€342 EUR to €1,285 EUR

A
Cheapest Retailer
-
€342 EUR
$382 USD
A
Retailer 2
-
€430 EUR
$480 USD
View
B+
Retailer 3
-
€481 EUR
$537 USD
View
B+
Retailer 4
-
€548 EUR
ZAR 9,883 ZAR
View
B+
Retailer 5
-
€563 EUR
£496 GBP
View
B+
Retailer 6
-
€777 EUR
A$1,336 AUD
View
B
Retailer 7
-
€887 EUR
$991 USD
View
B
Retailer 8
-
€1,173 EUR
$1,310 USD
View
B
Retailer 9
-
€1,200 EUR
$1,341 USD
View
B
Retailer 10
-
€1,285 EUR
£1,130 GBP
View
Most Expensive
Do Amore Diamonds
27-A861D0200 · Oct 30
€2,068 EUR
$2,310 USD
View
Price under review
10 more retailers have this diamond
Prices start from €342 EURSave up to €943 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
1.27ct Radiant
€342 EUR