Marquise|Lab Grown|IGI

1.16ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG788632591

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788632591

Diamond specifications and retailer prices

From $506 USD
A$778 AUD
As of October 31, 2026
9 retailers carry this diamond
Most expensive: $1,540 USD at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

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 LG788632591 or 788632591. Listed at 9 retailers as of October 31, 2026. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788632591
Dimensions10.85 × 5.44 × 3.38 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.85 mm5.44 mm1.16 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788632591
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $1,660 USD|Low: $146 USD|High: $1,660 USD|Avg: $703 USD
Brilliant Earth
Retailer 2
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Retailer 7
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Retailer 24
October 31, 2026
Retailer 10$218 USD
Retailer 11$242 USD
Retailer 3$326 USD
Retailer 8$351 USD
Retailer 17$399 USD
Retailer 22$402 USD
Retailer 5$454 USD
Retailer 20$483 USD
Retailer 19$496 USD
Retailer 2$506 USD
Retailer 9$546 USD
Retailer 21$648 USD
Retailer 4$650 USD
Retailer 14$747 USD
Retailer 15$751 USD
Retailer 12$824 USD
Retailer 18$836 USD
Retailer 7$886 USD
Retailer 16$915 USD
Retailer 6$1,032 USD
Retailer 13$1,086 USD
Retailer 24$1,180 USD
Retailer 23$1,490 USD
Brilliant Earth$1,660 USD

11 data points across 24 retailers

9 retailers

Retailer 1
-
$454 USD
ZAR 7,341 ZAR
Price last confirmed 35 days ago
Retailer 2
-
$496 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
$506 USD
A$778 AUD
View
Retailer 4
-
$546 USD
View
Price last confirmed 32 days ago
Retailer 5
-
$648 USD
£510 GBP
View
Price last confirmed 31 days ago
Retailer 6
-
$824 USD
View
Price last confirmed 41 days ago
Retailer 7
-
$915 USD
A$1,408 AUD
View
Price last confirmed 73 days ago
Retailer 8
-
$1,086 USD
£855 GBP
View
Price last confirmed 30 days ago
Most Expensive
Brilliant Earth
21575106Y · Oct 1
$1,540 USD
View
Price last confirmed 29 days ago
8 more retailers have this diamond
Prices start from $506 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
$506 USD