Emerald|Lab Grown|IGI

4.52ct F VVS1 Emerald Lab Grown Diamond

ID • F/VVS1 • IGI LG844619991

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844619991

Diamond specifications and retailer prices

From £703 GBP
$942 USD
As of October 30, 2026
Save £4,693 GBP (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £5,396 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.52ct lab-grown emerald diamond

This 4.52ct 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 LG844619991 or 844619991. Listed at 22 retailers as of October 30, 2026, with prices from £703 to £5,396, a £4,693 spread on the same certified stone. Brilliant Earth lists it at £5,396. 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

4.52
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844619991
Dimensions11.23 × 7.88 × 5.17 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
11.23 mm7.88 mm4.52 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844619991
Side View
Table 70.0%Crown 40.7°Girdle: Slightly ThickPavilion 41.1°Culet: LargeDepth 65.6%

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: Oct 30
Current: £4,146 GBP|Low: £703 GBP|High: £4,146 GBP|Avg: £1,825 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 16
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Retailer 21
November 1, 2026
Retailer 4£703 GBP
Retailer 17£765 GBP
Retailer 21£787 GBP
Retailer 10£816 GBP
Retailer 6£948 GBP
Retailer 19£1,117 GBP
Retailer 20£1,168 GBP
Retailer 7£1,243 GBP
Retailer 12£1,257 GBP
Retailer 8£1,736 GBP
Retailer 16£1,747 GBP
Retailer 18£1,758 GBP
Retailer 3£2,192 GBP
Retailer 9£2,252 GBP
Retailer 15£2,293 GBP
Retailer 14£2,538 GBP
Retailer 11£2,781 GBP
Retailer 5£2,838 GBP
Retailer 13£3,173 GBP
Retailer 2£3,917 GBP
Retailer 1£4,146 GBP

10 data points across 21 retailers

22 retailers£703 GBP to £5,396 GBP

A
Cheapest Retailer
-
£703 GBP
$942 USD
A
Retailer 2
-
£765 GBP
$1,025 USD
View
A
Retailer 3
-
£787 GBP
$1,055 USD
View
Final sale: no returns
A
Retailer 4
-
£816 GBP
$1,093 USD
View
A
Retailer 5
-
£948 GBP
$1,270 USD
View
A
Retailer 6
-
£1,117 GBP
$1,497 USD
View
A
Retailer 7
-
£1,168 GBP
$1,565 USD
View
A
Retailer 8
-
£1,243 GBP
€1,586 EUR
View
A
Retailer 9
-
£1,257 GBP
View
B+
Retailer 10
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£1,736 GBP
ZAR 37,580 ZAR
View
B+
Retailer 11
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£1,747 GBP
A$3,602 AUD
View
B+
Retailer 12
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£1,758 GBP
$2,355 USD
View
B+
Retailer 13
-
£2,192 GBP
$2,937 USD
View
B+
Retailer 14
-
£2,252 GBP
View
B
Retailer 15
-
£2,293 GBP
$3,073 USD
View
B+
Retailer 16
-
£2,538 GBP
$3,401 USD
View
B
Retailer 17
-
£2,781 GBP
View
B
Retailer 18
-
£2,838 GBP
$3,803 USD
View
B
Retailer 19
-
£3,173 GBP
SGD 5,745 SGD
View
B
Retailer 20
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£3,917 GBP
$5,248 USD
View
B
Retailer 21
-
£4,146 GBP
$5,555 USD
View
Most Expensive
B
Brilliant Earth
22405522A · Oct 31
£5,396 GBP
$7,230 USD
View
21 more retailers have this diamond
Prices start from £703 GBPSave up to £4,693 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
4.52ct Emerald
£703 GBP