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Emerald|Lab Grown|IGI

1.54ct F VVS1 Emerald Lab Grown Diamond

ID • F/VVS1 • IGI LG800621320

Shape and cutting style on the report: Emerald cut

Certificate IGI LG800621320

Diamond specifications and retailer prices

From £170 GBP
As of November 4, 2026
Save £785 GBP (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £956 GBP at Rare Carat · As of November 4, 2026
View at Rare Carat

About this 1.54ct lab-grown emerald diamond

This 1.54ct 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 LG800621320 or 800621320. Listed at 18 retailers as of November 4, 2026, with prices from £170 to £956, a £785 spread on the same certified stone. Rare Carat lists it at £956. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800621320
Dimensions8.27 × 5.16 × 3.43 mm
L/W Ratio1.60
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.27 mm5.16 mm1.54 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800621320
Side View
Table 60.0%Crown 31.4°Girdle: MED-STKPavilion 37.4°Culet: LargeDepth 66.5%

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: £956 GBP|Low: £164 GBP|High: £996 GBP|Avg: £468 GBP|-4.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 5, 2026
Retailer 15£170 GBP
Retailer 7£198 GBP
Retailer 4£212 GBP
Retailer 6£212 GBP
Retailer 14£285 GBP
Retailer 10£365 GBP
Retailer 12£383 GBP
Retailer 2£391 GBP
Retailer 9£493 GBP
Retailer 5£680 GBP
Retailer 13£682 GBP
Retailer 11£824 GBP
Retailer 8£845 GBP
Retailer 3£861 GBP
Rare Carat£956 GBP

45 data points across 15 retailers

18 retailers£170 GBP to £956 GBP

A
Cheapest Retailer
-
£170 GBP
A
Retailer 2
-
£198 GBP
View
Retailer 3
-
£212 GBP
View
Price last confirmed 11 days ago
A
Retailer 4
-
£212 GBP
View
B+
Retailer 5
-
£285 GBP
View
A
Retailer 6
-
£365 GBP
View
Retailer 7
-
£383 GBP
View
Price last confirmed 7 days ago
A
Retailer 8
-
£391 GBP
View
B+
Retailer 9
-
£470 GBP
View
B+
Retailer 10
-
£493 GBP
View
B+
Retailer 11
-
£680 GBP
View
B
Retailer 12
-
£682 GBP
View
B+
Retailer 13
-
£684 GBP
View
B
Retailer 14
-
£719 GBP
View
B
Retailer 15
-
£824 GBP
View
B
Retailer 16
-
£845 GBP
View
B
Retailer 17
-
£861 GBP
View
Most Expensive
B
Rare Carat
DE7076_l_800621320 · Nov 4
£956 GBP
$1,290 USD
View
17 more retailers have this diamond
Prices start from £170 GBPSave up to £785 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
1.54ct Emerald
£170 GBP