Marquise|Lab Grown|IGI

0.99ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG775617113

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG775617113

Diamond specifications and retailer prices

From $414 USD
As of October 27, 2026
Save $668 USD (62%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,082 USD at MOH London · As of October 25, 2026
View at MOH London

About this 0.99ct lab-grown marquise diamond

This 0.99ct lab-grown marquise sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG775617113 or 775617113. Listed at 9 retailers as of October 25, 2026, with prices from $414 to $1,082, a $668 spread on the same certified stone. MOH London lists it at $1,082. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.99
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775617113
Dimensions10.37 × 10.37 × 5.28 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.37 mm10.37 mm0.99 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG775617113
Side View
Table 62.0%Crown 34°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 58.7%

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 27
Current: $1,082 USD|Low: $414 USD|High: $1,093 USD|Avg: $628 USD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 28, 2026
Retailer 9$414 USD
Retailer 5$442 USD
Retailer 6$462 USD
Retailer 4$499 USD
Retailer 7$578 USD
Retailer 2$722 USD
Retailer 3$750 USD
Retailer 8$919 USD
MOH London$1,082 USD

26 data points across 9 retailers

9 retailers$414 USD to $1,082 USD

A
Cheapest Retailer
-
$414 USD
Returns within 30 days
A
Retailer 2
-
$442 USD
€421 EUR
View
Returns within 100 days
B+
Retailer 3
-
$462 USD
View
Returns within 30 days
B+
Retailer 4
-
$499 USD
£393 GBP
View
Returns within 30 days
B+
Retailer 5
-
$578 USD
View
Returns within 30 days
B+
Retailer 6
-
$722 USD
A$1,111 AUD
View
Returns within 30 days
B
Retailer 7
-
$750 USD
View
Returns within 30 days
B
Retailer 8
-
$919 USD
View
Returns within 90 days
Most Expensive
B
MOH London
LG775617113 · Oct 25
$1,082 USD
£852 GBP
View
8 more retailers have this diamond
Prices start from $414 USDSave up to $668 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
0.99ct Marquise
$414 USD