Emerald|Lab Grown|IGI

3.72ct G VS1 Emerald Lab Grown Diamond

EX • G/VS1 • IGI LG650480630

Shape and cutting style on the report: Emerald cut

Certificate IGI LG650480630

Diamond specifications and retailer prices

From £361 GBP
$484 USD
As of October 29, 2026
Save £2,117 GBP (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,478 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG650480630 or 650480630. Listed at 20 retailers as of October 29, 2026, with prices from £361 to £2,478, a £2,117 spread on the same certified stone. Brilliant Earth lists it at £2,478. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650480630
Dimensions10.26 × 7.31 × 4.99 mm
L/W Ratio1.40
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.26 mm7.31 mm3.72 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650480630
Side View
Table 64.0%Crown 35.8°Girdle: MediumPavilion 39.3°Culet: LNGDepth 68.3%

Caratlytics Score

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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: £2,478 GBP|Low: £322 GBP|High: £3,694 GBP|Avg: £983 GBP|-32.9%
Brilliant Earth
Retailer 2
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Retailer 21
October 31, 2026
Retailer 10£322 GBP
Retailer 8£361 GBP
Retailer 21£361 GBP
Retailer 11£395 GBP
Retailer 7£400 GBP
Retailer 13£508 GBP
Retailer 16£581 GBP
Retailer 4£630 GBP
Retailer 2£660 GBP
Retailer 9£701 GBP
Retailer 15£842 GBP
Retailer 18£868 GBP
Retailer 12£988 GBP
Retailer 19£1,122 GBP
Retailer 6£1,286 GBP
Retailer 14£1,310 GBP
Retailer 3£1,444 GBP
Retailer 17£1,478 GBP
Retailer 5£1,498 GBP
Retailer 20£1,907 GBP
Brilliant Earth£2,478 GBP

38 data points across 21 retailers

20 retailers£361 GBP to £2,478 GBP

Retailer 1
-
£322 GBP
$432 USD
Price last confirmed 39 days ago
Retailer 2
-
£361 GBP
$484 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
£361 GBP
$484 USD
View
Final sale: no returns
Retailer 4
-
£395 GBP
$529 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
£508 GBP
$680 USD
View
A
Retailer 6
-
£581 GBP
€741 EUR
View
B+
Retailer 7
-
£630 GBP
$844 USD
View
A
Retailer 8
-
£660 GBP
View
A
Retailer 9
-
£701 GBP
$939 USD
View
A
Retailer 10
-
£842 GBP
A$1,736 AUD
View
A
Retailer 11
-
£868 GBP
ZAR 18,799 ZAR
View
A
Retailer 12
-
£988 GBP
$1,324 USD
View
B+
Retailer 13
-
£1,122 GBP
$1,504 USD
View
Retailer 14
-
£1,286 GBP
$1,723 USD
View
Price last confirmed 34 days ago
B+
Retailer 15
-
£1,310 GBP
$1,755 USD
View
Retailer 16
-
£1,444 GBP
$1,935 USD
View
Price last confirmed 20 days ago
B+
Retailer 17
-
£1,478 GBP
View
B+
Retailer 18
-
£1,498 GBP
$2,007 USD
View
Retailer 19
-
£1,907 GBP
$2,555 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
11631699A · Oct 30
£2,478 GBP
$3,320 USD
View
19 more retailers have this diamond
Prices start from £361 GBPSave up to £2,117 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
£361 GBP