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Marquise|Lab Grown|IGI

3.72ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG826687706

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826687706

Diamond specifications and retailer prices

From $1,556 USD
£1,225 GBP
As of October 30, 2026
Save $2,098 USD (57%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,654 USD at MOH London · As of October 27, 2026
View at MOH London

About this 3.72ct lab-grown marquise diamond

This 3.72ct 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 LG826687706 or 826687706. Listed at 5 retailers as of October 27, 2026, with prices from $1,556 to $3,654, a $2,098 spread on the same certified stone. MOH London lists it at $3,654. 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

3.72
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826687706
Dimensions15.76 × 8.09 × 5.08 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.76 mm8.09 mm3.72 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826687706
Side View
Table 61.0%Crown 33°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 62.8%

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: $3,654 USD|Low: $1,556 USD|High: $4,029 USD|Avg: $2,604 USD|-7.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 2$1,556 USD
Retailer 5$1,657 USD
Retailer 4$1,863 USD
Retailer 3$3,511 USD
MOH London$3,654 USD

9 data points across 5 retailers

5 retailers$1,556 USD to $3,654 USD

A
Cheapest Retailer
-
$1,556 USD
£1,225 GBP
A
Retailer 2
-
$1,657 USD
View
B+
Retailer 3
-
$1,863 USD
View
B
Retailer 4
-
$3,511 USD
View
Most Expensive
B
MOH London
LG826687706 · Oct 27
$3,654 USD
£2,877 GBP
View
4 more retailers have this diamond
Prices start from $1,556 USDSave up to $2,098 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
3.72ct Marquise
$1,556 USD