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Emerald|Lab Grown|IGI

3.77ct G VVS2 Emerald Lab Grown Diamond

VG • G/VVS2 • IGI LG651421303

Shape and cutting style on the report: Emerald cut

Certificate IGI LG651421303

Diamond specifications and retailer prices

From £366 GBP
$490 USD
As of October 29, 2026
Save £1,150 GBP (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,516 GBP at Brilliance · As of October 30, 2026
View at Brilliance

About this 3.77ct lab-grown emerald diamond

This 3.77ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG651421303 or 651421303. Listed at 14 retailers as of October 29, 2026, with prices from £366 to £1,516, a £1,150 spread on the same certified stone. Brilliance lists it at £1,516. 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

3.77
Carat
G
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651421303
Dimensions10.18 × 7.34 × 5.15 mm
L/W Ratio1.39
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.18 mm7.34 mm3.77 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651421303
Side View
Table 64.0%Crown 34.2°Girdle: MED-STKPavilion 43.4°Culet: LargeDepth 70.2%

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 29
Current: £1,516 GBP|Low: £366 GBP|High: £2,961 GBP|Avg: £1,051 GBP
Brilliance
Retailer 2
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Retailer 12
Retailer 13
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Retailer 18
October 30, 2026
Retailer 5£366 GBP
Retailer 7£405 GBP
Retailer 8£539 GBP
Retailer 14£612 GBP
Retailer 18£637 GBP
Retailer 4£651 GBP
Retailer 2£668 GBP
Retailer 11£856 GBP
Retailer 13£879 GBP
Retailer 10£992 GBP
Retailer 15£1,089 GBP
Retailer 17£1,090 GBP
Retailer 6£1,327 GBP
Retailer 3£1,457 GBP
Retailer 12£1,496 GBP
Brilliance£1,516 GBP
Retailer 9£1,717 GBP
Retailer 16£2,273 GBP

15 data points across 18 retailers

14 retailers£366 GBP to £1,516 GBP

A
Cheapest Retailer
-
£366 GBP
$490 USD
Final sale: no returns
A
Retailer 2
-
£405 GBP
$543 USD
View
B+
Retailer 3
-
£612 GBP
$820 USD
View
B+
Retailer 4
-
£637 GBP
$853 USD
View
A
Retailer 5
-
£651 GBP
$872 USD
View
A
Retailer 6
-
£668 GBP
View
A
Retailer 7
-
£856 GBP
A$1,764 AUD
View
A
Retailer 8
-
£879 GBP
ZAR 19,035 ZAR
View
B+
Retailer 9
-
£1,089 GBP
$1,459 USD
View
B+
Retailer 10
-
£1,090 GBP
$1,461 USD
View
B+
Retailer 11
-
£1,327 GBP
$1,778 USD
View
B+
Retailer 12
-
£1,457 GBP
$1,952 USD
View
B+
Retailer 13
-
£1,496 GBP
View
Most Expensive
B+
Brilliance
D26512397 · Oct 30
£1,516 GBP
$2,031 USD
View
13 more retailers have this diamond
Prices start from £366 GBPSave up to £1,150 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
3.77ct Emerald
£366 GBP