Emerald|Lab Grown|IGI

1.51ct G VVS2 Emerald Lab Grown Diamond

VG • G/VVS2 • IGI LG594315781

Shape and cutting style on the report: Emerald cut

Certificate IGI LG594315781

Diamond specifications and retailer prices

From £344 GBP
$461 USD
As of October 27, 2026
Save £1,252 GBP (78%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: £1,596 GBP at Brilliance · As of October 30, 2026
View at Brilliance

About this 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG594315781 or 594315781. Listed at 31 retailers as of October 30, 2026, with prices from £344 to £1,596, a £1,252 spread on the same certified stone. Brilliance lists it at £1,596. 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

1.51
Carat
G
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle44.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594315781
Dimensions7.61 × 5.42 × 3.79 mm
L/W Ratio1.40
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.61 mm5.42 mm1.51 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG594315781
Side View
Table 72.0%Crown 44°Girdle: MediumPavilion 44.4°Culet: LNGDepth 69.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: £1,596 GBP|Low: £331 GBP|High: £1,596 GBP|Avg: £738 GBP
Brilliance
Retailer 2
Retailer 3
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Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 30, 2026
Retailer 17£344 GBP
Retailer 9£384 GBP
Retailer 6£385 GBP
Retailer 3£427 GBP
Retailer 15£427 GBP
Retailer 18£440 GBP
Retailer 10£534 GBP
Retailer 8£603 GBP
Retailer 12£653 GBP
Retailer 4£668 GBP
Retailer 2£707 GBP
Retailer 13£733 GBP
Retailer 5£877 GBP
Retailer 11£994 GBP
Retailer 16£1,147 GBP
Retailer 7£1,354 GBP
Retailer 14£1,576 GBP
Brilliance£1,596 GBP

42 data points across 18 retailers

31 retailers£344 GBP to £1,596 GBP

Retailer 1
-
£344 GBP
$461 USD
Price last confirmed 20 days ago
Retailer 2
-
£344 GBP
$461 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
£344 GBP
$461 USD
View
A
Retailer 4
-
£344 GBP
$461 USD
View
B+
Retailer 5
-
£384 GBP
$515 USD
View
Final sale: no returns
Retailer 6
-
£385 GBP
$516 USD
View
Price last confirmed 36 days ago
B+
Retailer 7
-
£385 GBP
$516 USD
View
Retailer 8
-
£427 GBP
$572 USD
View
Price last confirmed 28 days ago
Retailer 9
-
£427 GBP
$572 USD
View
Price last confirmed 14 days ago
Retailer 10
-
£427 GBP
$572 USD
View
Price last confirmed 11 days ago
Retailer 11
-
£427 GBP
$572 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
£440 GBP
$589 USD
View
B+
Retailer 13
-
£468 GBP
HK$4,900 HKD
View
B+
Retailer 14
-
£534 GBP
$715 USD
View
B
Retailer 15
-
£603 GBP
$808 USD
View
B+
Retailer 16
-
£653 GBP
€833 EUR
View
B
Retailer 17
-
£668 GBP
$895 USD
View
Retailer 18
-
£704 GBP
View
Price last confirmed 18 days ago
B
Retailer 19
-
£707 GBP
View
B
Retailer 20
-
£733 GBP
ZAR 15,873 ZAR
View
Retailer 21
-
£877 GBP
$1,175 USD
View
Price last confirmed 33 days ago
B
Retailer 22
-
£994 GBP
A$2,048 AUD
View
B
Retailer 23
-
£1,147 GBP
$1,537 USD
View
B
Retailer 24
-
£1,354 GBP
SGD 2,452 SGD
View
Retailer 25
-
£1,372 GBP
$1,838 USD
View
Price last confirmed 12 days ago
Retailer 26
-
£1,372 GBP
$1,838 USD
View
Price last confirmed 23 days ago
Retailer 27
-
£1,372 GBP
$1,838 USD
View
Price last confirmed 9 days ago
B
Retailer 28
-
£1,395 GBP
$1,869 USD
View
B
Retailer 29
-
£1,513 GBP
$2,027 USD
View
Retailer 30
-
£1,576 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliance
D22254723 · Oct 30
£1,596 GBP
$2,139 USD
View
30 more retailers have this diamond
Prices start from £344 GBPSave up to £1,252 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
1.51ct Emerald
£344 GBP