CaratHunter
Plans
Emerald|Lab Grown|IGI

3.72ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG731506549

Shape and cutting style on the report: Emerald cut

Certificate IGI LG731506549

Diamond specifications and retailer prices

From £545 GBP
$730 USD
As of October 28, 2026
Save £946 GBP (63%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,491 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 3.72ct lab-grown emerald diamond

This 3.72ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG731506549 or 731506549. Listed at 6 retailers as of October 26, 2026, with prices from £545 to £1,491, a £946 spread on the same certified stone. MOH London lists it at £1,491. 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
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731506549
Dimensions10.47 × 7.39 × 4.84 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.47 mm7.39 mm3.72 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731506549
Side View
Table 65.0%Crown 31.9°Girdle: MediumPavilion 38.4°Culet: LargeDepth 65.5%

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 28
Current: £1,491 GBP|Low: £489 GBP|High: £1,497 GBP|Avg: £829 GBP|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 7£489 GBP
Retailer 8£515 GBP
Retailer 4£545 GBP
Retailer 5£649 GBP
Retailer 2£669 GBP
Retailer 3£990 GBP
Retailer 6£1,328 GBP
MOH London£1,491 GBP

15 data points across 8 retailers

6 retailers£545 GBP to £1,491 GBP

B+
Cheapest Retailer
-
£545 GBP
$730 USD
A
Retailer 2
-
£649 GBP
$870 USD
View
A
Retailer 3
-
£669 GBP
View
A
Retailer 4
-
£990 GBP
$1,326 USD
View
B+
Retailer 5
-
£1,328 GBP
$1,779 USD
View
Most Expensive
B+
MOH London
LG731506549 · Oct 26
£1,491 GBP
View
5 more retailers have this diamond
Prices start from £545 GBPSave up to £946 GBP

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 Emerald
£545 GBP