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Marquise|Lab Grown|IGI

2.40ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG833665101

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833665101

Diamond specifications and retailer prices

From $494 USD
£389 GBP
As of October 30, 2026
Save $2,606 USD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,100 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 2.4ct lab-grown marquise diamond

This 2.4ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG833665101 or 833665101. Listed at 17 retailers as of October 28, 2026, with prices from $494 to $3,100, a $2,606 spread on the same certified stone. Rare Carat lists it at $3,100. 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

2.40
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833665101
Dimensions14.54 × 6.81 × 4.14 mm
L/W Ratio2.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.54 mm6.81 mm2.40 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833665101
Side View
Table 62.0%Crown 38.2°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 60.8%

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 30
Current: $3,100 USD|Low: $451 USD|High: $3,135 USD|Avg: $1,453 USD|-1.1%
Rare Carat
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
October 31, 2026
Retailer 13$494 USD
Retailer 12$500 USD
Retailer 3$695 USD
Retailer 8$844 USD
Retailer 11$868 USD
Retailer 14$915 USD
Retailer 17$1,229 USD
Retailer 7$1,260 USD
Retailer 6$1,341 USD
Retailer 10$1,488 USD
Retailer 15$1,802 USD
Retailer 16$1,812 USD
Retailer 4$2,045 USD
Retailer 9$2,088 USD
Retailer 2$2,238 USD
Retailer 5$2,338 USD
Rare Carat$3,100 USD

36 data points across 17 retailers

17 retailers$494 USD to $3,100 USD

A
Cheapest Retailer
-
$494 USD
£389 GBP
A
Retailer 2
-
$500 USD
View
Final sale: no returns
A
Retailer 3
-
$695 USD
View
A
Retailer 4
-
$844 USD
€804 EUR
View
A
Retailer 5
-
$868 USD
View
A
Retailer 6
-
$915 USD
£721 GBP
View
B+
Retailer 7
-
$1,229 USD
A$1,891 AUD
View
B+
Retailer 8
-
$1,260 USD
View
B+
Retailer 9
-
$1,341 USD
ZAR 21,658 ZAR
View
Retailer 10
-
$1,488 USD
View
B+
Retailer 11
-
$1,802 USD
View
B+
Retailer 12
-
$1,812 USD
View
B+
Retailer 13
-
$2,045 USD
£1,610 GBP
View
B
Retailer 14
-
$2,088 USD
View
Retailer 15
-
$2,238 USD
A$3,443 AUD
View
B
Retailer 16
-
$2,338 USD
SGD 3,159 SGD
View
Most Expensive
B
Rare Carat
CN249-94A · Oct 28
$3,100 USD
View
16 more retailers have this diamond
Prices start from $494 USDSave up to $2,606 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
2.40ct Marquise
$494 USD