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Emerald|Lab Grown|IGI

4.54ct F VVS1 Emerald Lab Grown Diamond

ID • F/VVS1 • IGI LG849634636

Shape and cutting style on the report: Emerald cut

Certificate IGI LG849634636

Diamond specifications and retailer prices

From £763 GBP
$1,022 USD
As of October 31, 2026
Save £3,141 GBP (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,904 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.54ct lab-grown emerald diamond

This 4.54ct 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 LG849634636 or 849634636. Listed at 12 retailers as of October 31, 2026, with prices from £763 to £3,904, a £3,141 spread on the same certified stone. With Clarity lists it at £3,904. 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

4.54
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849634636
Dimensions11.03 × 7.69 × 5.26 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.03 mm7.69 mm4.54 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849634636
Side View
Table 67.0%Crown 38.3°Girdle: MED-STKPavilion 43°Culet: LargeDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £2,758 GBP|Low: £763 GBP|High: £3,904 GBP|Avg: £2,051 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
November 1, 2026
Retailer 2£763 GBP
Retailer 9£813 GBP
Retailer 5£1,115 GBP
Retailer 4£1,164 GBP
Retailer 6£1,253 GBP
Retailer 11£1,743 GBP
Retailer 7£2,241 GBP
Retailer 10£2,287 GBP
Retailer 8£2,544 GBP
Retailer 1£2,758 GBP
Retailer 3£3,164 GBP
With Clarity£3,904 GBP

2 data points across 12 retailers

12 retailers£763 GBP to £3,904 GBP

A
Cheapest Retailer
-
£763 GBP
$1,022 USD
A
Retailer 2
-
£813 GBP
$1,090 USD
View
A
Retailer 3
-
£1,115 GBP
$1,494 USD
View
A
Retailer 4
-
£1,164 GBP
$1,560 USD
View
A
Retailer 5
-
£1,253 GBP
View
B+
Retailer 6
-
£1,743 GBP
A$3,592 AUD
View
B
Retailer 7
-
£2,241 GBP
View
B
Retailer 8
-
£2,287 GBP
$3,064 USD
View
B
Retailer 9
-
£2,544 GBP
$3,409 USD
View
B
Retailer 10
-
£2,758 GBP
View
B
Retailer 11
-
£3,164 GBP
SGD 5,729 SGD
View
Most Expensive
B
With Clarity
849634636 · Oct 31
£3,904 GBP
$5,231 USD
View
11 more retailers have this diamond
Prices start from £763 GBPSave up to £3,141 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
4.54ct Emerald
£763 GBP