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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 $258 AUD
As of November 5, 2026
Save $1,234 AUD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,492 AUD at MOH London · As of November 5, 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 November 5, 2026, with prices from $258 to $1,492, a $1,234 spread on the same certified stone. MOH London lists it at $1,492. 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
Colour
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: Nov 5
Current: $1,492 AUD|Low: $239 AUD|High: $1,492 AUD|Avg: $840 AUD|+4.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4$258 AUD
Retailer 6$300 AUD
Retailer 2$412 AUD
Retailer 7$536 AUD
Retailer 8$795 AUD
Retailer 5$1,028 AUD
Retailer 3$1,086 AUD
Retailer 10$1,266 AUD
Retailer 9$1,269 AUD
MOH London$1,492 AUD

36 data points across 10 retailers

10 retailers$258 AUD to $1,492 AUD

A
Cheapest Retailer
-
$258 AUD
A
Retailer 2
-
$300 AUD
View
A
Retailer 3
-
$412 AUD
View
A
Retailer 4
-
$536 AUD
View
B+
Retailer 5
-
$795 AUD
View
B
Retailer 6
-
$1,028 AUD
View
B
Retailer 7
-
$1,086 AUD
View
B
Retailer 8
-
$1,266 AUD
View
Retailer 9
-
$1,269 AUD
View
Price last confirmed 24 days ago
Most Expensive
B
MOH London
LG817639510 · Nov 5
$1,492 AUD
£807 GBP
View
9 more retailers have this diamond
Prices start from $258 AUDSave up to $1,234 AUD

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
$258 AUD