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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 $319 NZD
As of November 5, 2026
Save $1,530 NZD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,849 NZD 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 $319 to $1,849, a $1,530 spread on the same certified stone. MOH London lists it at $1,849. 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

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $1,849 NZD|Low: $296 NZD|High: $1,849 NZD|Avg: $1,041 NZD|+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$319 NZD
Retailer 6$372 NZD
Retailer 2$511 NZD
Retailer 7$664 NZD
Retailer 8$985 NZD
Retailer 5$1,274 NZD
Retailer 3$1,346 NZD
Retailer 10$1,569 NZD
Retailer 9$1,573 NZD
MOH London$1,849 NZD

36 data points across 10 retailers

10 retailers$319 NZD to $1,849 NZD

A
Cheapest Retailer
-
$319 NZD
A
Retailer 2
-
$372 NZD
View
A
Retailer 3
-
$511 NZD
View
A
Retailer 4
-
$664 NZD
View
B+
Retailer 5
-
$985 NZD
View
B
Retailer 6
-
$1,274 NZD
View
B
Retailer 7
-
$1,346 NZD
View
B
Retailer 8
-
$1,569 NZD
View
Retailer 9
-
$1,573 NZD
View
Price last confirmed 24 days ago
Most Expensive
B
MOH London
LG817639510 · Nov 5
$1,849 NZD
£807 GBP
View
9 more retailers have this diamond
Prices start from $319 NZDSave up to $1,530 NZD

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
$319 NZD