Marquise|Lab Grown|IGI

4.64ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG807626657

Shape and cutting style on the report: Hexagonal modified brilliant

Certificate IGI LG807626657

Diamond specifications and retailer prices

From $1,228 USD
As of November 2, 2026
Save $3,351 USD (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,579 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.64ct lab-grown marquise diamond

This 4.64ct 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 LG807626657 or 807626657. Listed at 8 retailers as of October 31, 2026, with prices from $1,228 to $4,579, a $3,351 spread on the same certified stone. Taylor and Hart lists it at $4,579. 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

4.64
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807626657
Dimensions16.46 × 7.97 × 5.35 mm
L/W Ratio2.07
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.46 mm7.97 mm4.64 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807626657
Side View
Table 63.0%Crown 33.8°Girdle: MediumPavilion 41.5°Culet: NoneDepth 67.1%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $4,205 USD|Low: $1,480 USD|High: $5,598 USD|Avg: $3,420 USD|-17.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
November 1, 2026
Retailer 5$1,480 USD
Retailer 3$2,082 USD
Retailer 2$2,085 USD
Retailer 7$2,859 USD
Retailer 4$3,963 USD
Retailer 1$4,205 USD
Retailer 6$4,385 USD
Taylor and Hart$4,579 USD

23 data points across 8 retailers

8 retailers$1,228 USD to $4,579 USD

A
Cheapest Retailer
-
$1,228 USD
A
Retailer 2
-
$1,480 USD
View
A
Retailer 3
-
$2,082 USD
View
A
Retailer 4
-
$2,085 USD
€1,986 EUR
View
B
Retailer 5
-
$3,963 USD
View
B
Retailer 6
-
$4,205 USD
£3,311 GBP
View
B
Retailer 7
-
$4,385 USD
SGD 5,926 SGD
View
Most Expensive
B
Taylor and Hart
3A4KTEG · Oct 31
$4,579 USD
View
7 more retailers have this diamond
Prices start from $1,228 USDSave up to $3,351 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
4.64ct Marquise
$1,228 USD