Emerald|Lab Grown|IGI

3.71ct G VS1 Emerald Lab Grown Diamond

VG • G/VS1 • IGI LG760599516

Shape and cutting style on the report: Emerald cut

Certificate IGI LG760599516

Diamond specifications and retailer prices

From £343 GBP
$459 USD
As of October 30, 2026
Save £3,628 GBP (91%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,970 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.71ct lab-grown emerald diamond

This 3.71ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG760599516 or 760599516. Listed at 20 retailers as of October 30, 2026, with prices from £343 to £3,970, a £3,628 spread on the same certified stone. Brilliant Earth lists it at £3,970. 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

3.71
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760599516
Dimensions10.61 × 6.95 × 4.87 mm
L/W Ratio1.53
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.61 mm6.95 mm3.71 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760599516
Side View
Table 65.0%Crown 41.4°Girdle: Slightly ThickPavilion 38.5°Culet: LargeDepth 70.1%

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: Oct 30
Current: £3,970 GBP|Low: £329 GBP|High: £4,463 GBP|Avg: £1,121 GBP|-11.0%
Brilliant Earth
Retailer 2
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 31, 2026
Retailer 17£343 GBP
Retailer 6£384 GBP
Retailer 4£425 GBP
Retailer 13£530 GBP
Retailer 16£571 GBP
Retailer 2£698 GBP
Retailer 11£713 GBP
Retailer 8£723 GBP
Retailer 10£897 GBP
Retailer 12£923 GBP
Retailer 15£1,143 GBP
Retailer 9£1,240 GBP
Retailer 7£1,350 GBP
Retailer 5£1,367 GBP
Retailer 14£1,570 GBP
Retailer 3£1,590 GBP
Brilliant Earth£3,970 GBP

43 data points across 17 retailers

20 retailers£343 GBP to £3,970 GBP

A
Cheapest Retailer
-
£343 GBP
$459 USD
A
Retailer 2
-
£384 GBP
$514 USD
View
A
Retailer 3
-
£425 GBP
$569 USD
View
Retailer 4
-
£425 GBP
$569 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
£530 GBP
$710 USD
View
B+
Retailer 6
-
£571 GBP
$765 USD
View
A
Retailer 7
-
£698 GBP
View
A
Retailer 8
-
£713 GBP
€910 EUR
View
A
Retailer 9
-
£723 GBP
$969 USD
View
B+
Retailer 10
-
£897 GBP
A$1,850 AUD
View
A
Retailer 11
-
£923 GBP
ZAR 19,969 ZAR
View
B+
Retailer 12
-
£990 GBP
$1,327 USD
View
B+
Retailer 13
-
£1,143 GBP
$1,531 USD
View
B+
Retailer 14
-
£1,240 GBP
View
B+
Retailer 15
-
£1,350 GBP
SGD 2,444 SGD
View
B+
Retailer 16
-
£1,367 GBP
$1,831 USD
View
B+
Retailer 17
-
£1,389 GBP
$1,862 USD
View
Retailer 18
-
£1,570 GBP
View
Price last confirmed 10 days ago
B
Retailer 19
-
£1,590 GBP
$2,131 USD
View
Most Expensive
B
Brilliant Earth
20614656A · Oct 30
£3,970 GBP
$5,320 USD
View
19 more retailers have this diamond
Prices start from £343 GBPSave up to £3,628 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
3.71ct Emerald
£343 GBP