Emerald|Lab Grown|IGI

4.55ct F VVS1 Emerald Lab Grown Diamond

ID • F/VVS1 • IGI LG847678608

Shape and cutting style on the report: Emerald cut

Certificate IGI LG847678608

Diamond specifications and retailer prices

From £728 GBP
$976 USD
As of November 2, 2026
Save £4,914 GBP (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £5,642 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.55ct lab-grown emerald diamond

This 4.55ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847678608 or 847678608. Listed at 22 retailers as of October 31, 2026, with prices from £728 to £5,642, a £4,914 spread on the same certified stone. Brilliant Earth lists it at £5,642. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.55
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847678608
Dimensions11.18 × 7.76 × 5.27 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.18 mm7.76 mm4.55 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847678608
Side View
Table 63.0%Crown 38.3°Girdle: ThickPavilion 39.9°Culet: LargeDepth 67.9%

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 2
Current: £728 GBP|Low: £728 GBP|High: £4,176 GBP|Avg: £1,805 GBP|-4.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
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Retailer 21
November 2, 2026
Retailer 1£728 GBP
Retailer 8£793 GBP
Retailer 7£815 GBP
Retailer 3£845 GBP
Retailer 18£974 GBP
Retailer 17£1,145 GBP
Retailer 16£1,209 GBP
Retailer 11£1,291 GBP
Retailer 19£1,292 GBP
Retailer 5£1,583 GBP
Retailer 13£1,804 GBP
Retailer 6£1,810 GBP
Retailer 10£1,827 GBP
Retailer 2£2,226 GBP
Retailer 21£2,332 GBP
Retailer 14£2,530 GBP
Retailer 9£2,834 GBP
Retailer 12£2,864 GBP
Retailer 4£2,942 GBP
Retailer 20£3,045 GBP
Retailer 15£4,176 GBP

13 data points across 21 retailers

22 retailers£728 GBP to £5,642 GBP

A
Cheapest Retailer
-
£728 GBP
$976 USD
A
Retailer 2
-
£793 GBP
$1,062 USD
View
A
Retailer 3
-
£815 GBP
$1,092 USD
View
Final sale: no returns
A
Retailer 4
-
£845 GBP
$1,132 USD
View
A
Retailer 5
-
£974 GBP
$1,305 USD
View
A
Retailer 6
-
£1,145 GBP
$1,534 USD
View
A
Retailer 7
-
£1,209 GBP
$1,620 USD
View
A
Retailer 8
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£1,291 GBP
€1,648 EUR
View
A
Retailer 9
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£1,292 GBP
View
B+
Retailer 10
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£1,583 GBP
$2,121 USD
View
B+
Retailer 11
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£1,804 GBP
ZAR 39,055 ZAR
View
B+
Retailer 12
-
£1,810 GBP
A$3,731 AUD
View
B+
Retailer 13
-
£1,827 GBP
$2,448 USD
View
B+
Retailer 14
-
£2,226 GBP
$2,983 USD
View
B+
Retailer 15
-
£2,332 GBP
View
B+
Retailer 16
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£2,530 GBP
$3,390 USD
View
B
Retailer 17
-
£2,834 GBP
SGD 5,132 SGD
View
B
Retailer 18
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£2,864 GBP
View
B
Retailer 19
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£2,942 GBP
$3,943 USD
View
B
Retailer 20
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£3,045 GBP
$4,080 USD
View
B
Retailer 21
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£4,176 GBP
$5,595 USD
View
Most Expensive
B
Brilliant Earth
22412618A · Oct 31
£5,642 GBP
$7,560 USD
View
21 more retailers have this diamond
Prices start from £728 GBPSave up to £4,914 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
4.55ct Emerald
£728 GBP