Marquise|Lab Grown|IGI

4.65ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG849622279

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849622279

Diamond specifications and retailer prices

From $1,383 USD
£1,089 GBP
As of November 1, 2026
Save $4,077 USD (75%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $5,460 USD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 4.65ct lab-grown marquise diamond

This 4.65ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849622279 or 849622279. Listed at 2 retailers as of November 1, 2026, with prices from $1,383 to $5,460, a $4,077 spread on the same certified stone. Rare Carat lists it at $5,460. 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

4.65
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849622279
Dimensions16.67 × 8.80 × 5.58 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.67 mm8.80 mm4.65 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849622279
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,383 USD|Low: $1,372 USD|High: $1,383 USD|Avg: $1,378 USD|+0.8%
November 1, 2026
Retailer 1$1,383 USD

2 data points across 1 retailer

2 retailers$1,383 USD to $5,460 USD

A
Cheapest Retailer
-
$1,383 USD
£1,089 GBP
Most Expensive
B
Rare Carat
849622279 · Nov 1
$5,460 USD
View
1 more retailer has this diamond
Prices start from $1,383 USDSave up to $4,077 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
4.65ct Marquise
$1,383 USD