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Marquise|Lab Grown|IGI

0.99ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG819622653

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG819622653

Diamond specifications and retailer prices

From $804 SGD
A$968 AUD
As of October 31, 2026
9 retailers carry this diamond
Most expensive: $1,445 SGD at Brilliant Earth · As of October 3, 2026
View at Brilliant Earth

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 LG819622653 or 819622653. 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

0.99
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819622653
Dimensions10.05 × 5.34 × 3.23 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.05 mm5.34 mm0.99 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819622653
Side View
Table 61.0%Crown 33.6°Girdle: THN-STKPavilion 40.4°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,445 SGD|Low: $169 SGD|High: $1,496 SGD|Avg: $752 SGD|-3.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 15$240 SGD
Retailer 9$358 SGD
Retailer 14$440 SGD
Retailer 20$458 SGD
Retailer 16$473 SGD
Retailer 19$491 SGD
Retailer 7$506 SGD
Retailer 6$518 SGD
Retailer 5$559 SGD
Retailer 4$657 SGD
Retailer 2$804 SGD
Retailer 10$857 SGD
Retailer 18$868 SGD
Retailer 17$905 SGD
Retailer 8$921 SGD
Retailer 13$952 SGD
Retailer 11$1,012 SGD
Retailer 3$1,253 SGD
Retailer 12$1,391 SGD
Brilliant Earth$1,445 SGD

22 data points across 20 retailers

9 retailers

Retailer 1
-
$473 SGD
ZAR 5,974 ZAR
Price last confirmed 30 days ago
Retailer 2
-
$491 SGD
$384 USD
View
Price last confirmed 28 days ago
Retailer 3
-
$518 SGD
$405 USD
View
Price last confirmed 28 days ago
B+
Retailer 4
-
$804 SGD
A$968 AUD
View
Retailer 5
-
$905 SGD
A$1,089 AUD
View
Price last confirmed 30 days ago
Retailer 6
-
$952 SGD
$745 USD
View
Price last confirmed 27 days ago
Retailer 7
-
$1,253 SGD
£772 GBP
View
Price last confirmed 30 days ago
Retailer 8
-
$1,404 SGD
$1,098 USD
View
Price last confirmed 29 days ago
Most Expensive
Brilliant Earth
20973384A · Oct 3
$1,445 SGD
$1,130 USD
View
Price last confirmed 28 days ago
8 more retailers have this diamond
Prices start from $804 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.

B+
0.99ct Marquise
$804 SGD