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Marquise|Lab Grown|IGI

1.14ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG787616184

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787616184

Diamond specifications and retailer prices

From $265 NZD
As of November 6, 2026
Save $1,262 NZD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,527 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.14ct lab-grown marquise diamond

This 1.14ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG787616184 or 787616184. Listed at 18 retailers as of November 4, 2026, with prices from $265 to $1,527, a $1,262 spread on the same certified stone. MOH London lists it at $1,527. 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

1.14
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787616184
Dimensions10.41 × 5.54 × 3.45 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.41 mm5.54 mm1.14 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787616184
Side View
Table 62.0%Crown 35.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

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 6
Current: $1,527 NZD|Low: $254 NZD|High: $1,797 NZD|Avg: $778 NZD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10$265 NZD
Retailer 11$327 NZD
Retailer 2$422 NZD
Retailer 4$562 NZD
Retailer 9$575 NZD
Retailer 8$637 NZD
Retailer 6$818 NZD
Retailer 5$845 NZD
Retailer 3$1,053 NZD
Retailer 7$1,192 NZD
MOH London$1,527 NZD

38 data points across 11 retailers

18 retailers$265 NZD to $1,527 NZD

A
Cheapest Retailer
-
$265 NZD
A
Retailer 2
-
$295 NZD
View
Final sale: no returns
A
Retailer 3
-
$306 NZD
View
A
Retailer 4
-
$327 NZD
View
Retailer 5
-
$327 NZD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$422 NZD
View
B+
Retailer 7
-
$445 NZD
View
A
Retailer 8
-
$562 NZD
View
Retailer 9
-
$575 NZD
View
Price last confirmed 10 days ago
A
Retailer 10
-
$628 NZD
View
A
Retailer 11
-
$637 NZD
View
B+
Retailer 12
-
$770 NZD
View
B+
Retailer 13
-
$818 NZD
View
B+
Retailer 14
-
$845 NZD
View
B+
Retailer 15
-
$1,053 NZD
View
Retailer 16
-
$1,080 NZD
View
Price last confirmed 89 days ago
B
Retailer 17
-
$1,192 NZD
View
Most Expensive
B
MOH London
LG787616184 · Nov 4
$1,527 NZD
£676 GBP
View
17 more retailers have this diamond
Prices start from $265 NZDSave up to $1,262 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
1.14ct Marquise
$265 NZD