Marquise|Lab Grown|IGI

4.72ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG839649788

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839649788

Diamond specifications and retailer prices

From $1,284 USD
As of October 29, 2026
Save $409 USD (24%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $11,030 USD at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 4.72ct lab-grown marquise diamond

This 4.72ct 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 LG839649788 or 839649788. Listed at 5 retailers as of October 29, 2026, with a 32% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.72
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839649788
Dimensions18.13 × 8.70 × 5.31 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.13 mm8.70 mm4.72 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839649788
Side View
Table 62.0%Crown 34.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.0%

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: Oct 29
Current: $1,528 USD|Low: $1,284 USD|High: $1,693 USD|Avg: $1,427 USD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 27, 2026
Retailer 3$1,284 USD
Retailer 4$1,288 USD
Retailer 5$1,424 USD
Retailer 1$1,528 USD
Retailer 2$1,693 USD

5 data points across 5 retailers

5 retailers$1,284 USD to $1,693 USD

A
Cheapest Retailer
-
$1,284 USD
B+
Retailer 2
-
$1,288 USD
View
A
Retailer 3
-
$1,528 USD
€1,455 EUR
View
A
Retailer 4
-
$1,693 USD
View
Most Expensive
Brilliant Earth
21602068A · Oct 1
$11,030 USD
View
Price last confirmed 28 days ago
4 more retailers have this diamond
Prices start from $1,284 USDSave up to $409 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
4.72ct Marquise
$1,284 USD