Marquise|Lab Grown|IGI

0.99ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • IGI LG844658593

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844658593

Diamond specifications and retailer prices

From $187 USD
As of October 25, 2026
Save $687 USD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $874 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844658593 or 844658593. Listed at 14 retailers as of October 25, 2026, with prices from $187 to $874, a $687 spread on the same certified stone. MOH London lists it at $874. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryFair
FluorescenceNone
Crown angle34.6°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844658593
Dimensions10.07 × 5.21 × 3.22 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.07 mm5.21 mm0.99 ctG / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryFair
FluorescenceNone
CertificateIGI LG844658593
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 61.8%

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 25
Current: $874 USD|Low: $151 USD|High: $874 USD|Avg: $455 USD
MOH London
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
October 31, 2026
Retailer 3$151 USD
Retailer 13$175 USD
Retailer 6$187 USD
Retailer 12$317 USD
Retailer 11$323 USD
Retailer 4$342 USD
Retailer 14$430 USD
Retailer 2$473 USD
Retailer 8$508 USD
Retailer 10$510 USD
Retailer 9$592 USD
Retailer 5$600 USD
Retailer 7$640 USD
MOH London$874 USD

11 data points across 14 retailers

14 retailers$187 USD to $874 USD

Retailer 1
-
$151 USD
Price last confirmed 8 days ago
Retailer 2
-
$175 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$187 USD
View
A
Retailer 4
-
$317 USD
€302 EUR
View
A
Retailer 5
-
$323 USD
£254 GBP
View
B+
Retailer 6
-
$342 USD
View
B+
Retailer 7
-
$430 USD
View
B+
Retailer 8
-
$473 USD
View
B+
Retailer 9
-
$508 USD
SGD 687 SGD
View
B+
Retailer 10
-
$510 USD
View
B+
Retailer 11
-
$592 USD
View
B
Retailer 12
-
$600 USD
View
B
Retailer 13
-
$640 USD
View
Most Expensive
B
MOH London
LG844658593 · Oct 25
$874 USD
£688 GBP
View
13 more retailers have this diamond
Prices start from $187 USDSave up to $687 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
$187 USD