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Oval|Lab Grown|IGI

1.41ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG817639510

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG817639510

Diamond specifications and retailer prices

From €155 EUR
$173 USD
As of October 29, 2026
Save €624 EUR (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €901 EUR at MOH London · As of October 18, 2026
View at MOH London

About this 1.41ct lab-grown oval diamond

This 1.41ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG817639510 or 817639510. Listed at 10 retailers as of October 29, 2026, with a 403% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.41
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817639510
Dimensions8.73 × 6.40 × 4.03 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.73 mm6.40 mm1.41 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817639510
Side View
Table 62.0%Crown 36.9°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €901 EUR|Low: €147 EUR|High: €907 EUR|Avg: €519 EUR|+3.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 9€155 EUR
Retailer 5€179 EUR
Retailer 2€249 EUR
Retailer 3€330 EUR
Retailer 6€489 EUR
Retailer 7€617 EUR
Retailer 4€652 EUR
Retailer 10€779 EUR
Retailer 8€781 EUR
MOH London€901 EUR

32 data points across 10 retailers

10 retailers€155 EUR to €779 EUR

A
Cheapest Retailer
-
€155 EUR
$173 USD
A
Retailer 2
-
€179 EUR
$200 USD
View
A
Retailer 3
-
€249 EUR
£219 GBP
View
A
Retailer 4
-
€330 EUR
View
B+
Retailer 5
-
€489 EUR
$546 USD
View
B
Retailer 6
-
€617 EUR
$689 USD
View
B
Retailer 7
-
€652 EUR
$728 USD
View
B
Retailer 8
-
€779 EUR
$870 USD
View
Retailer 9
-
€781 EUR
SGD 1,179 SGD
View
Price last confirmed 20 days ago
Most Expensive
MOH London
LG817639510 · Oct 18
€901 EUR
£793 GBP
View
Price last confirmed 15 days ago
9 more retailers have this diamond
Prices start from €155 EURSave up to €624 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
1.41ct Oval
€155 EUR