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Emerald|Lab Grown|IGI

1.34ct F VVS1 Emerald Lab Grown Diamond

ID • F/VVS1 • IGI LG691515425

Shape and cutting style on the report: Emerald cut

Certificate IGI LG691515425

Diamond specifications and retailer prices

From £147 GBP
As of November 4, 2026
Save £764 GBP (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £911 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.34ct lab-grown emerald diamond

This 1.34ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG691515425 or 691515425. Listed at 20 retailers as of November 4, 2026, with prices from £147 to £911, a £764 spread on the same certified stone. Brilliant Earth lists it at £911. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.34
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691515425
Dimensions7.55 × 5.19 × 3.47 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.55 mm5.19 mm1.34 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691515425
Side View
Table 61.0%Crown 31.9°Girdle: Slightly ThickPavilion 42.2°Culet: LargeDepth 66.9%

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: Nov 4
Current: £911 GBP|Low: £147 GBP|High: £956 GBP|Avg: £466 GBP|-4.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
Retailer 19
November 5, 2026
Retailer 17£147 GBP
Retailer 3£170 GBP
Retailer 14£181 GBP
Retailer 11£189 GBP
Retailer 16£246 GBP
Retailer 7£315 GBP
Retailer 6£320 GBP
Retailer 12£330 GBP
Retailer 8£370 GBP
Retailer 5£453 GBP
Retailer 2£501 GBP
Retailer 18£584 GBP
Retailer 15£587 GBP
Retailer 10£598 GBP
Retailer 19£616 GBP
Retailer 4£624 GBP
Retailer 9£656 GBP
Retailer 13£847 GBP
Brilliant Earth£911 GBP

39 data points across 19 retailers

20 retailers£147 GBP to £911 GBP

A
Cheapest Retailer
-
£147 GBP
A
Retailer 2
-
£170 GBP
View
A
Retailer 3
-
£171 GBP
View
Final sale: no returns
A
Retailer 4
-
£181 GBP
View
Retailer 5
-
£189 GBP
View
Price last confirmed 11 days ago
B+
Retailer 6
-
£246 GBP
View
Retailer 7
-
£315 GBP
View
Price last confirmed 7 days ago
A
Retailer 8
-
£320 GBP
View
A
Retailer 9
-
£330 GBP
View
A
Retailer 10
-
£370 GBP
View
B+
Retailer 11
-
£453 GBP
View
B+
Retailer 12
-
£501 GBP
View
B+
Retailer 13
-
£584 GBP
View
B+
Retailer 14
-
£587 GBP
View
Retailer 15
-
£598 GBP
View
Price last confirmed 9 days ago
B+
Retailer 16
-
£616 GBP
View
B+
Retailer 17
-
£624 GBP
View
B
Retailer 18
-
£656 GBP
View
B
Retailer 19
-
£847 GBP
View
Most Expensive
B
Brilliant Earth
13874000A · Nov 4
£911 GBP
$1,230 USD
View
19 more retailers have this diamond
Prices start from £147 GBPSave up to £764 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
1.34ct Emerald
£147 GBP