Marquise|Lab Grown|IGI

1.16ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG843638182

Certificate IGI LG843638182

Diamond specifications and retailer prices

From $332 USD
As of October 30, 2026
Save $1,052 USD (76%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,384 USD at Michael Trio · As of October 31, 2026
View at Michael Trio

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843638182 or 843638182. Listed at 5 retailers as of October 30, 2026, with prices from $332 to $1,384, a $1,052 spread on the same certified stone. Michael Trio lists it at $1,384. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG843638182
Dimensions11.73 × 5.34 × 3.21 mm
L/W Ratio2.20
Top View
11.73 mm5.34 mm1.16 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843638182
Side View
Table 58.0%CrownGirdle: STNPavilionCulet: NoneDepth 60.1%

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: Oct 30
Current: $1,384 USD|Low: $332 USD|High: $1,384 USD|Avg: $714 USD
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 4$332 USD
Retailer 3$445 USD
Retailer 5$830 USD
Retailer 2$842 USD
Michael Trio$1,384 USD

2 data points across 5 retailers

5 retailers$332 USD to $1,384 USD

B+
Cheapest Retailer
-
$332 USD
A
Retailer 2
-
$445 USD
£351 GBP
View
B
Retailer 3
-
$830 USD
View
Retailer 4
-
$842 USD
View
Most Expensive
B
Michael Trio
2715812720 · Oct 31
$1,384 USD
SGD 1,870 SGD
View
4 more retailers have this diamond
Prices start from $332 USDSave up to $1,052 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
$332 USD