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Marquise|Lab Grown|IGI

1.16ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG830686362

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830686362

Diamond specifications and retailer prices

From $568 AUD
$399 USD
As of October 30, 2026
Save $209 AUD (27%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,515 AUD at MOH London · As of October 19, 2026
View at MOH London

About this 1.16ct lab-grown marquise diamond

This 1.16ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830686362 or 830686362. Listed at 6 retailers as of October 30, 2026, with a 37% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.16
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830686362
Dimensions10.46 × 5.57 × 3.45 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.46 mm5.57 mm1.16 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830686362
Side View
Table 58.0%Crown 33°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 61.9%

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: Oct 30
Current: $1,515 AUD|Low: $532 AUD|High: $1,524 AUD|Avg: $838 AUD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 3$568 AUD
Retailer 6$578 AUD
Retailer 2$582 AUD
Retailer 4$777 AUD
Retailer 5$1,113 AUD
MOH London$1,515 AUD

32 data points across 6 retailers

6 retailers$568 AUD to $777 AUD

A
Cheapest Retailer
-
$568 AUD
$399 USD
A
Retailer 2
-
$578 AUD
$406 USD
View
A
Retailer 3
-
$582 AUD
£322 GBP
View
B+
Retailer 4
-
$777 AUD
$546 USD
View
Retailer 5
-
$1,113 AUD
$782 USD
View
Price last confirmed 13 days ago
Most Expensive
MOH London
LG830686362 · Oct 19
$1,515 AUD
£838 GBP
View
Price last confirmed 12 days ago
5 more retailers have this diamond
Prices start from $568 AUDSave up to $209 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
1.16ct Marquise
$568 AUD