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Marquise|Lab Grown|IGI

2.30ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG846652434

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846652434

Diamond specifications and retailer prices

From $401 USD
As of October 28, 2026
Save $1,839 USD (82%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,240 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.3ct lab-grown marquise diamond

This 2.3ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846652434 or 846652434. Listed at 4 retailers as of October 28, 2026, with prices from $401 to $2,240, a $1,839 spread on the same certified stone. Brilliant Earth lists it at $2,240. 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

2.30
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846652434
Dimensions13.32 × 6.78 × 4.37 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.32 mm6.78 mm2.30 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846652434
Side View
Table 61.0%Crown 37°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 64.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $2,240 USD|Low: $393 USD|High: $3,510 USD|Avg: $1,776 USD|-36.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 3$401 USD
Retailer 2$829 USD
Retailer 4$1,660 USD
Brilliant Earth$2,240 USD

11 data points across 4 retailers

4 retailers$401 USD to $2,240 USD

A
Cheapest Retailer
-
$401 USD
Final sale: no returns
A
Retailer 2
-
$829 USD
£653 GBP
View
B
Retailer 3
-
$1,660 USD
View
Most Expensive
B
Brilliant Earth
22194534A · Oct 30
$2,240 USD
View
3 more retailers have this diamond
Prices start from $401 USDSave up to $1,839 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
2.30ct Marquise
$401 USD