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Emerald|Lab Grown|IGI

1.55ct F VVS1 Emerald Lab Grown Diamond

ID • F/VVS1 • IGI LG846689769

Shape and cutting style on the report: Emerald cut

Certificate IGI LG846689769

Diamond specifications and retailer prices

From £173 GBP
As of November 4, 2026
Save £1,123 GBP (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,296 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.55ct lab-grown emerald diamond

This 1.55ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG846689769 or 846689769. Listed at 19 retailers as of November 4, 2026, with prices from £173 to £1,296, a £1,123 spread on the same certified stone. Brilliant Earth lists it at £1,296. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846689769
Dimensions7.89 × 5.45 × 3.65 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
7.89 mm5.45 mm1.55 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846689769
Side View
Table 63.0%Crown 35.6°Girdle: Slightly ThickPavilion 41.4°Culet: LargeDepth 67.0%

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: Nov 4
Current: £1,296 GBP|Low: £173 GBP|High: £1,504 GBP|Avg: £558 GBP|-13.8%
Brilliant Earth
Retailer 2
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Retailer 19
November 5, 2026
Retailer 5£173 GBP
Retailer 17£201 GBP
Retailer 10£215 GBP
Retailer 11£219 GBP
Retailer 4£289 GBP
Retailer 9£365 GBP
Retailer 14£370 GBP
Retailer 2£401 GBP
Retailer 19£402 GBP
Retailer 6£477 GBP
Retailer 13£501 GBP
Retailer 8£656 GBP
Retailer 16£691 GBP
Retailer 18£693 GBP
Retailer 7£729 GBP
Retailer 3£776 GBP
Retailer 15£861 GBP
Retailer 12£952 GBP
Brilliant Earth£1,296 GBP

24 data points across 19 retailers

19 retailers£173 GBP to £1,296 GBP

A
Cheapest Retailer
-
£173 GBP
A
Retailer 2
-
£201 GBP
View
A
Retailer 3
-
£215 GBP
View
Retailer 4
-
£219 GBP
View
Price last confirmed 11 days ago
B+
Retailer 5
-
£289 GBP
View
Retailer 6
-
£365 GBP
View
Price last confirmed 7 days ago
A
Retailer 7
-
£370 GBP
View
A
Retailer 8
-
£401 GBP
View
A
Retailer 9
-
£402 GBP
View
A
Retailer 10
-
£477 GBP
View
B+
Retailer 11
-
£501 GBP
View
B+
Retailer 12
-
£656 GBP
View
B+
Retailer 13
-
£691 GBP
View
B+
Retailer 14
-
£693 GBP
View
B+
Retailer 15
-
£729 GBP
View
B
Retailer 16
-
£776 GBP
View
B
Retailer 17
-
£861 GBP
View
B
Retailer 18
-
£952 GBP
View
Most Expensive
B
Brilliant Earth
22151355A · Nov 4
£1,296 GBP
$1,750 USD
View
18 more retailers have this diamond
Prices start from £173 GBPSave up to £1,123 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
1.55ct Emerald
£173 GBP