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Marquise|Lab Grown|IGI

4.70ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG851650483

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851650483

Diamond specifications and retailer prices

From $1,222 USD
As of October 29, 2026
Save $2,159 USD (64%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,381 USD at MOH London · As of October 29, 2026
View at MOH London

About this 4.7ct lab-grown marquise diamond

This 4.7ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG851650483 or 851650483. Listed at 6 retailers as of October 29, 2026, with prices from $1,222 to $3,381, a $2,159 spread on the same certified stone. MOH London lists it at $3,381. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.70
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851650483
Dimensions16.62 × 9.01 × 5.40 mm
L/W Ratio1.84
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.62 mm9.01 mm4.70 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851650483
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 59.9%

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 29
Current: $3,381 USD|Low: $1,222 USD|High: $3,381 USD|Avg: $2,098 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3$1,222 USD
Retailer 2$1,375 USD
Retailer 5$1,388 USD
Retailer 4$2,125 USD
Retailer 6$2,952 USD
MOH London$3,381 USD

4 data points across 6 retailers

6 retailers$1,222 USD to $3,381 USD

A
Cheapest Retailer
-
$1,222 USD
A
Retailer 2
-
$1,375 USD
£1,082 GBP
View
B+
Retailer 3
-
$1,388 USD
View
B+
Retailer 4
-
$2,125 USD
View
B
Retailer 5
-
$2,952 USD
View
Most Expensive
B
MOH London
LG851650483 · Oct 29
$3,381 USD
£2,662 GBP
View
5 more retailers have this diamond
Prices start from $1,222 USDSave up to $2,159 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
4.70ct Marquise
$1,222 USD