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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 $490 SGD
$383 USD
As of October 30, 2026
Save $1,694 SGD (78%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,184 SGD at MOH London · As of October 29, 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 29, 2026, with prices from $490 to $2,184, a $1,694 spread on the same certified stone. MOH London lists it at $2,184. 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
Colour
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 30
Current: $2,184 SGD|Low: $451 SGD|High: $2,198 SGD|Avg: $1,309 SGD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 4$490 SGD
Retailer 3$729 SGD
Retailer 8$735 SGD
Retailer 2$874 SGD
Retailer 7$1,794 SGD
Retailer 6$1,797 SGD
Retailer 5$2,105 SGD
MOH London$2,184 SGD

22 data points across 8 retailers

6 retailers$490 SGD to $2,184 SGD

A
Cheapest Retailer
-
$490 SGD
$383 USD
Final sale: no returns
B+
Retailer 2
-
$729 SGD
$570 USD
View
B+
Retailer 3
-
$874 SGD
€651 EUR
View
B
Retailer 4
-
$1,797 SGD
$1,405 USD
View
B
Retailer 5
-
$2,105 SGD
$1,646 USD
View
Most Expensive
B
MOH London
LG737549420 · Oct 29
$2,184 SGD
£1,345 GBP
View
5 more retailers have this diamond
Prices start from $490 SGDSave up to $1,694 SGD

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
$490 SGD