Marquise|Lab Grown|IGI

0.99ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG737549420

Shape and cutting style on the report: Hexagonal step cut

Certificate IGI LG737549420

Diamond specifications and retailer prices

From $383 USD
As of October 28, 2026
Save $1,318 USD (77%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,701 USD at MOH London · As of October 26, 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 top-tier cut grade and certified by IGI LG737549420 or 737549420. Listed at 6 retailers as of October 26, 2026, with prices from $383 to $1,701, a $1,318 spread on the same certified stone. MOH London lists it at $1,701. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle30.6°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737549420
Dimensions9.76 × 5.35 × 2.69 mm
L/W Ratio1.82
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.76 mm5.35 mm0.99 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737549420
Side View
Table 64.0%Crown 30.6°Girdle: MediumPavilion 35°Culet: LargeDepth 50.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,701 USD|Low: $272 USD|High: $1,720 USD|Avg: $1,015 USD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 27, 2026
Retailer 4$383 USD
Retailer 3$570 USD
Retailer 8$575 USD
Retailer 2$683 USD
Retailer 7$1,403 USD
Retailer 6$1,405 USD
Retailer 5$1,646 USD
MOH London$1,701 USD

22 data points across 8 retailers

6 retailers$383 USD to $1,701 USD

A
Cheapest Retailer
-
$383 USD
Final sale: no returns
B+
Retailer 2
-
$570 USD
View
Returns within 30 days
B+
Retailer 3
-
$683 USD
€650 EUR
View
Returns within 100 days
B
Retailer 4
-
$1,405 USD
View
Returns within 90 days
B
Retailer 5
-
$1,646 USD
View
Returns within 30 days
Most Expensive
B
MOH London
LG737549420 · Oct 26
$1,701 USD
£1,339 GBP
View
5 more retailers have this diamond
Prices start from $383 USDSave up to $1,318 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
$383 USD