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 $629 USD
A$968 AUD
As of October 29, 2026
12 retailers carry this diamond
Most expensive: $1,130 USD 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 12 retailers as of October 29, 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
Color
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 →
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 29
Current: $1,130 USD|Low: $132 USD|High: $1,170 USD|Avg: $587 USD|-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$188 USD
Retailer 9$280 USD
Retailer 14$344 USD
Retailer 20$358 USD
Retailer 16$370 USD
Retailer 19$384 USD
Retailer 7$396 USD
Retailer 6$405 USD
Retailer 5$437 USD
Retailer 4$514 USD
Retailer 2$629 USD
Retailer 10$670 USD
Retailer 18$679 USD
Retailer 17$708 USD
Retailer 8$721 USD
Retailer 13$745 USD
Retailer 11$792 USD
Retailer 3$980 USD
Retailer 12$1,088 USD
Brilliant Earth$1,130 USD

24 data points across 20 retailers

12 retailers

B+
Retailer 1
-
$280 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$370 USD
ZAR 5,974 ZAR
View
Price last confirmed 28 days ago
A
Retailer 3
-
$384 USD
View
Price last confirmed 26 days ago
A
Retailer 4
-
$405 USD
View
Price last confirmed 26 days ago
B+
Retailer 5
-
$629 USD
A$968 AUD
View
B+
Retailer 6
-
$708 USD
A$1,089 AUD
View
Price last confirmed 28 days ago
B+
Retailer 7
-
$721 USD
View
Price last confirmed 27 days ago
B+
Retailer 8
-
$745 USD
View
Price last confirmed 25 days ago
B
Retailer 9
-
$980 USD
£772 GBP
View
Price last confirmed 28 days ago
B
Retailer 10
-
$1,088 USD
View
Price last confirmed 27 days ago
B
Retailer 11
-
$1,098 USD
View
Price last confirmed 27 days ago
Most Expensive
B
Brilliant Earth
20973384A · Oct 3
$1,130 USD
View
Price last confirmed 26 days ago
11 more retailers have this diamond
Prices start from $629 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
$629 USD