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Marquise|Lab Grown|IGI

4.00ct E VVS1 Marquise Lab Grown Diamond

GD • E/VVS1 • IGI LG818673866

Certificate IGI LG818673866

Diamond specifications and retailer prices

From $928 USD
Save $2,826 USD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,754 USD at Brilliance
View at Brilliance

About this 4ct lab-grown marquise diamond

This 4ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG818673866 or 818673866. Listed at 19 retailers, with prices from $928 to $3,754 at Brilliance, a $2,826 spread on the same certified stone. 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
E
Color
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818673866
Dimensions15.97 × 8.40 × 4.86 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
15.97 mm8.40 mm4.00 ctE / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818673866
Side View
Table 56.0%Crown 33.8°Girdle: STK-THKPavilion 35.4°Culet: NoneDepth 57.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $3,754 USD|Low: $928 USD|High: $3,767 USD|Avg: $2,116 USD
Brilliance
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
October 1, 2026
Retailer 4$928 USD
Retailer 9$1,016 USD
Retailer 19$1,039 USD
Retailer 18$1,061 USD
Retailer 3$1,076 USD
Retailer 13$1,131 USD
Retailer 7$1,305 USD
Retailer 16$1,460 USD
Retailer 8$1,693 USD
Retailer 14$1,724 USD
Retailer 10$2,259 USD
Retailer 15$2,319 USD
Retailer 11$2,323 USD
Retailer 2$2,678 USD
Retailer 5$2,972 USD
Retailer 17$3,025 USD
Retailer 12$3,693 USD
Retailer 6$3,742 USD
Brilliance$3,754 USD

11 data points across 19 retailers

19 retailers$928 USD to $3,754 USD

A
Cheapest Retailer
-
$928 USD
A
Retailer 2
-
$1,016 USD
View
A
Retailer 3
-
$1,039 USD
View
A
Retailer 4
-
$1,061 USD
View
A
Retailer 5
-
$1,076 USD
View
A
Retailer 6
-
$1,131 USD
£890 GBP
View
B+
Retailer 7
-
$1,305 USD
View
B+
Retailer 8
-
$1,460 USD
View
B+
Retailer 9
-
$1,681 USD
£1,323 GBP
View
B+
Retailer 10
-
$1,724 USD
View
B+
Retailer 11
-
$2,259 USD
ZAR 36,490 ZAR
View
B+
Retailer 12
-
$2,319 USD
View
B+
Retailer 13
-
$2,323 USD
A$3,574 AUD
View
B
Retailer 14
-
$2,678 USD
View
B
Retailer 15
-
$2,972 USD
£2,340 GBP
View
B
Retailer 16
-
$3,025 USD
View
B
Retailer 17
-
$3,693 USD
£2,908 GBP
View
B
Retailer 18
-
$3,742 USD
View
Most Expensive
B
Brilliance
D45402150 · Oct 1
$3,754 USD
View
18 more retailers have this diamond
Prices start from $928 USDSave up to $2,826 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.

A
4.00ct Marquise
$928 USD