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Marquise|Lab Grown|IGI

4.09ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG828641088

Certificate IGI LG828641088

Diamond specifications and retailer prices

From $2,475 USD
A$3,808 AUD
16 retailers carry this diamond
Most expensive: $9,450 USD at Brilliant Earth
View at Brilliant Earth

About this 4.09ct lab-grown marquise diamond

This 4.09ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828641088 or 828641088. Listed at 16 retailers. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.09
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828641088
Dimensions16.91 × 8.34 × 5.16 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.91 mm8.34 mm4.09 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828641088
Side View
Table 59.0%Crown 35.2°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 61.9%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $9,450 USD|Low: $718 USD|High: $9,687 USD|Avg: $3,465 USD|-0.4%
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
September 23, 2026
Retailer 10$977 USD
Retailer 14$1,190 USD
Retailer 5$1,450 USD
Retailer 2$1,572 USD
Retailer 13$2,107 USD
Retailer 15$2,465 USD
Retailer 3$2,475 USD
Retailer 17$2,629 USD
Retailer 6$2,931 USD
Retailer 8$3,188 USD
Retailer 9$3,459 USD
Retailer 11$3,514 USD
Retailer 4$3,517 USD
Retailer 12$3,800 USD
Retailer 16$4,758 USD
Retailer 7$4,969 USD
Brilliant Earth$9,450 USD

29 data points across 17 retailers

16 retailers

A
Retailer 1
-
$1,190 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$1,450 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$1,572 USD
£1,238 GBP
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$2,107 USD
ZAR 34,036 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 5
-
$2,465 USD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$2,475 USD
A$3,808 AUD
View
B+
Retailer 7
-
$2,629 USD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$2,931 USD
CA$4,071 CAD
View
Price last confirmed 9 days ago
B
Retailer 9
-
$3,188 USD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$3,459 USD
£2,724 GBP
View
Price last confirmed 29 days ago
B
Retailer 11
-
$3,514 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$3,517 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$3,800 USD
£2,992 GBP
View
Price last confirmed 9 days ago
B
Retailer 14
-
$4,758 USD
View
Price last confirmed 19 days ago
B
Retailer 15
-
$4,969 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21504359A · Sep 23
$9,450 USD
View
Price last confirmed 8 days ago
15 more retailers have this diamond
Prices start from $2,475 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
4.09ct Marquise
$2,475 USD