Marquise|Lab Grown|IGI

1.16ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG831604461

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831604461

Diamond specifications and retailer prices

From $229 USD
As of October 31, 2026
Save $689 USD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $918 USD at Frank Darling · As of October 30, 2026
View at Frank Darling

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 LG831604461 or 831604461. Listed at 5 retailers as of October 30, 2026, with prices from $229 to $918, a $689 spread on the same certified stone. Frank Darling lists it at $918. 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
Crown angle35.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831604461
Dimensions10.64 × 5.50 × 3.52 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.64 mm5.50 mm1.16 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831604461
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 64.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $918 USD|Low: $229 USD|High: $919 USD|Avg: $634 USD|-0.1%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 28, 2026
Retailer 2$229 USD
Retailer 4$348 USD
Retailer 5$519 USD
Retailer 3$835 USD
Frank Darling$918 USD

7 data points across 5 retailers

5 retailers$229 USD to $918 USD

A
Cheapest Retailer
-
$229 USD
Final sale: no returns
A
Retailer 2
-
$348 USD
View
Retailer 3
-
$519 USD
View
Price last confirmed 18 days ago
B+
Retailer 4
-
$835 USD
View
Most Expensive
B
Frank Darling
100196052699KD · Oct 30
$918 USD
View
4 more retailers have this diamond
Prices start from $229 USDSave up to $689 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
$229 USD