Marquise|Lab Grown|IGI

2.42ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG833665100

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833665100

Diamond specifications and retailer prices

From $608 USD
£479 GBP
As of October 30, 2026
Save $2,957 USD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,565 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 2.42ct lab-grown marquise diamond

This 2.42ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG833665100 or 833665100. Listed at 18 retailers as of October 28, 2026, with prices from $608 to $3,565, a $2,957 spread on the same certified stone. Rare Carat lists it at $3,565. 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

2.42
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833665100
Dimensions14.27 × 6.74 × 4.26 mm
L/W Ratio2.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.27 mm6.74 mm2.42 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833665100
Side View
Table 58.0%Crown 39.3°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 63.2%

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: $3,565 USD|Low: $608 USD|High: $3,610 USD|Avg: $1,820 USD|-1.2%
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
Retailer 18
October 31, 2026
Retailer 18$608 USD
Retailer 17$635 USD
Retailer 4$835 USD
Retailer 16$942 USD
Retailer 8$1,025 USD
Retailer 12$1,093 USD
Retailer 7$1,393 USD
Retailer 15$1,561 USD
Retailer 6$1,696 USD
Retailer 14$1,744 USD
Retailer 5$2,042 USD
Retailer 2$2,256 USD
Retailer 11$2,271 USD
Retailer 3$2,320 USD
Retailer 10$2,724 USD
Retailer 13$2,797 USD
Retailer 9$3,075 USD
Rare Carat$3,565 USD

29 data points across 18 retailers

18 retailers$608 USD to $3,565 USD

A
Cheapest Retailer
-
$608 USD
£479 GBP
A
Retailer 2
-
$635 USD
View
Final sale: no returns
A
Retailer 3
-
$835 USD
View
A
Retailer 4
-
$942 USD
View
A
Retailer 5
-
$1,025 USD
€976 EUR
View
A
Retailer 6
-
$1,093 USD
£861 GBP
View
B+
Retailer 7
-
$1,393 USD
View
B+
Retailer 8
-
$1,561 USD
A$2,401 AUD
View
B+
Retailer 9
-
$1,696 USD
ZAR 27,400 ZAR
View
B+
Retailer 10
-
$1,744 USD
View
B
Retailer 11
-
$2,042 USD
£1,608 GBP
View
B
Retailer 12
-
$2,256 USD
View
B+
Retailer 13
-
$2,271 USD
View
B+
Retailer 14
-
$2,320 USD
View
Retailer 15
-
$2,724 USD
A$4,191 AUD
View
Price last confirmed 23 days ago
B
Retailer 16
-
$2,797 USD
SGD 3,780 SGD
View
B
Retailer 17
-
$3,075 USD
£2,421 GBP
View
Most Expensive
B
Rare Carat
CN240-55A · Oct 28
$3,565 USD
View
17 more retailers have this diamond
Prices start from $608 USDSave up to $2,957 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
2.42ct Marquise
$608 USD