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 $410 USD
As of October 23, 2026
Save $175 USD (30%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $968 USD 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 23, 2026, with a 43% 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
Color
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

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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: Oct 23
Current: $968 USD|Low: $105 USD|High: $974 USD|Avg: $444 USD|+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 23, 2026
Retailer 11$105 USD
Retailer 8$206 USD
Retailer 10$275 USD
Retailer 6$341 USD
Retailer 2$353 USD
Retailer 3$452 USD
Retailer 9$453 USD
Retailer 5$480 USD
Retailer 4$585 USD
Retailer 7$665 USD
MOH London$968 USD

38 data points across 11 retailers

15 retailers$410 USD to $585 USD

Retailer 1
-
$206 USD
Price last confirmed 14 days ago
Retailer 2
-
$275 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$353 USD
£278 GBP
View
Price last confirmed 7 days ago
A
Retailer 4
-
$410 USD
View
Retailer 5
-
$452 USD
View
Price last confirmed 22 days ago
A
Retailer 6
-
$453 USD
View
B+
Retailer 7
-
$480 USD
A$738 AUD
View
Retailer 8
-
$580 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$580 USD
View
B+
Retailer 10
-
$580 USD
View
B+
Retailer 11
-
$580 USD
View
B+
Retailer 12
-
$585 USD
View
Retailer 13
-
$605 USD
View
Price last confirmed 12 days ago
Retailer 14
-
$665 USD
A$1,023 AUD
View
Price last confirmed 22 days ago
Most Expensive
MOH London
LG813615819 · Oct 19
$968 USD
£762 GBP
View
Price last confirmed 11 days ago
14 more retailers have this diamond
Prices start from $410 USDSave up to $175 USD

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
$410 USD