Marquise|Lab Grown|IGI

4.00ct G VVS2 Marquise Lab Grown Diamond

GD • G/VVS2 • IGI LG849659678

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849659678

Diamond specifications and retailer prices

From $518 USD
As of October 31, 2026
Save $1,629 USD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,147 USD at Brilliance · As of October 30, 2026
View at Brilliance

About this 4ct lab-grown marquise diamond

This 4ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG849659678 or 849659678. Listed at 11 retailers as of October 30, 2026, with prices from $518 to $2,147, a $1,629 spread on the same certified stone. Brilliance lists it at $2,147. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.00
Carat
G
Color
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849659678
Dimensions15.69 × 8.26 × 5.18 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.69 mm8.26 mm4.00 ctG / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849659678
Side View
Table 57.0%Crown 33°Girdle: THK-VTKPavilion 39.1°Culet: NoneDepth 62.7%

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 31
Current: $2,147 USD|Low: $518 USD|High: $2,147 USD|Avg: $1,245 USD
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 11$518 USD
Retailer 9$593 USD
Retailer 4$715 USD
Retailer 7$897 USD
Retailer 2$951 USD
Retailer 3$1,150 USD
Retailer 6$1,456 USD
Retailer 5$1,542 USD
Retailer 10$1,875 USD
Retailer 8$1,938 USD
Brilliance$2,147 USD

3 data points across 11 retailers

11 retailers$518 USD to $2,147 USD

A
Cheapest Retailer
-
$518 USD
Final sale: no returns
B+
Retailer 2
-
$593 USD
£467 GBP
View
B+
Retailer 3
-
$715 USD
View
B+
Retailer 4
-
$897 USD
View
B+
Retailer 5
-
$951 USD
£749 GBP
View
B+
Retailer 6
-
$1,150 USD
A$1,769 AUD
View
B+
Retailer 7
-
$1,456 USD
View
B+
Retailer 8
-
$1,542 USD
View
B+
Retailer 9
-
$1,875 USD
View
B+
Retailer 10
-
$1,938 USD
View
Most Expensive
B
Brilliance
D46541888 · Oct 30
$2,147 USD
View
10 more retailers have this diamond
Prices start from $518 USDSave up to $1,629 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
4.00ct Marquise
$518 USD