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Marquise|Lab Grown|IGI

1.08ct E SI1 Marquise Lab Grown Diamond

VG • E/SI1 • IGI LG839666702

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839666702

Diamond specifications and retailer prices

From $522 NZD
£231 GBP
As of November 1, 2026
Save $907 NZD (63%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,429 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.08ct lab-grown marquise diamond

This 1.08ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG839666702 or 839666702. Listed at 5 retailers as of November 1, 2026, with prices from $522 to $1,429, a $907 spread on the same certified stone. MOH London lists it at $1,429. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.08
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839666702
Dimensions10.31 × 5.26 × 3.35 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.31 mm5.26 mm1.08 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839666702
Side View
Table 59.0%Crown 34.2°Girdle: STK-THKPavilion 40°Culet: NoneDepth 63.7%

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: Nov 1
Current: $1,429 NZD|Low: $518 NZD|High: $1,478 NZD|Avg: $745 NZD|-3.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 2$522 NZD
Retailer 5$570 NZD
Retailer 4$571 NZD
Retailer 3$580 NZD
MOH London$1,429 NZD

19 data points across 5 retailers

5 retailers$522 NZD to $1,429 NZD

A
Cheapest Retailer
-
$522 NZD
£231 GBP
A
Retailer 2
-
$570 NZD
$321 USD
View
B+
Retailer 3
-
$571 NZD
$322 USD
View
A
Retailer 4
-
$580 NZD
£258 GBP
View
Most Expensive
B
MOH London
LG839666702 · Nov 1
$1,429 NZD
£634 GBP
View
4 more retailers have this diamond
Prices start from $522 NZDSave up to $907 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
1.08ct Marquise
$522 NZD