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Marquise|Lab Grown|IGI

1.16ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG813615819

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG813615819

Diamond specifications and retailer prices

From $683 AUD
As of October 31, 2026
Save $150 AUD (18%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,378 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 LG813615819 or 813615819. Listed at 15 retailers as of October 25, 2026, with a relatively tight 22% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813615819
Dimensions12.15 × 5.12 × 3.21 mm
L/W Ratio2.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.15 mm5.12 mm1.16 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813615819
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,378 AUD|Low: $150 AUD|High: $1,387 AUD|Avg: $625 AUD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 11$150 AUD
Retailer 8$293 AUD
Retailer 10$391 AUD
Retailer 6$486 AUD
Retailer 4$502 AUD
Retailer 3$643 AUD
Retailer 9$645 AUD
Retailer 2$683 AUD
Retailer 5$833 AUD
Retailer 7$947 AUD
MOH London$1,378 AUD

38 data points across 11 retailers

15 retailers$683 AUD to $833 AUD

Retailer 1
-
$293 AUD
$206 USD
Price last confirmed 15 days ago
Retailer 2
-
$391 AUD
$275 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$502 AUD
£278 GBP
View
Price last confirmed 8 days ago
Retailer 4
-
$584 AUD
$410 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$643 AUD
$452 USD
View
Price last confirmed 23 days ago
Retailer 6
-
$645 AUD
$453 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$683 AUD
View
Retailer 8
-
$826 AUD
$580 USD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
$826 AUD
$580 USD
View
B+
Retailer 10
-
$826 AUD
$580 USD
View
B+
Retailer 11
-
$826 AUD
$580 USD
View
B+
Retailer 12
-
$833 AUD
$585 USD
View
Retailer 13
-
$861 AUD
$605 USD
View
Price last confirmed 13 days ago
Retailer 14
-
$947 AUD
View
Price last confirmed 23 days ago
Most Expensive
MOH London
LG813615819 · Oct 19
$1,378 AUD
£762 GBP
View
Price last confirmed 12 days ago
14 more retailers have this diamond
Prices start from $683 AUDSave up to $150 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.

B+
1.16ct Marquise
$683 AUD