Emerald|Lab Grown|IGI

5.51ct F VVS1 Emerald Lab Grown Diamond

ID • F/VVS1 • IGI LG844656562

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844656562

Diamond specifications and retailer prices

From £865 GBP
$1,159 USD
As of October 27, 2026
Save £6,068 GBP (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £6,933 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.51ct lab-grown emerald diamond

This 5.51ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844656562 or 844656562. Listed at 22 retailers as of October 27, 2026, with prices from £865 to £6,933, a £6,068 spread on the same certified stone. Brilliant Earth lists it at £6,933. 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

5.51
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844656562
Dimensions12.18 × 8.33 × 5.62 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.18 mm8.33 mm5.51 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844656562
Side View
Table 66.0%Crown 37.3°Girdle: MED-STKPavilion 40.5°Culet: LargeDepth 67.5%

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: Oct 27
Current: £6,933 GBP|Low: £865 GBP|High: £7,262 GBP|Avg: £2,283 GBP|-4.5%
Brilliant Earth
Retailer 2
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Retailer 22
November 1, 2026
Retailer 10£865 GBP
Retailer 14£941 GBP
Retailer 7£965 GBP
Retailer 11£1,003 GBP
Retailer 9£1,119 GBP
Retailer 16£1,314 GBP
Retailer 13£1,425 GBP
Retailer 17£1,445 GBP
Retailer 4£1,525 GBP
Retailer 12£1,881 GBP
Retailer 3£1,970 GBP
Retailer 21£2,019 GBP
Retailer 5£2,031 GBP
Retailer 15£2,764 GBP
Retailer 6£2,776 GBP
Retailer 2£3,201 GBP
Retailer 22£3,338 GBP
Retailer 20£3,487 GBP
Retailer 18£3,608 GBP
Retailer 19£4,690 GBP
Retailer 8£4,698 GBP
Brilliant Earth£6,933 GBP

14 data points across 22 retailers

22 retailers£865 GBP to £6,933 GBP

A
Cheapest Retailer
-
£865 GBP
$1,159 USD
Retailer 2
-
£941 GBP
$1,261 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
£965 GBP
$1,293 USD
View
Final sale: no returns
Retailer 4
-
£1,003 GBP
$1,344 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£1,119 GBP
$1,500 USD
View
A
Retailer 6
-
£1,314 GBP
$1,761 USD
View
B+
Retailer 7
-
£1,425 GBP
$1,910 USD
View
B+
Retailer 8
-
£1,445 GBP
View
B+
Retailer 9
-
£1,525 GBP
€1,946 EUR
View
Retailer 10
-
£1,881 GBP
$2,520 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
£1,970 GBP
$2,640 USD
View
B+
Retailer 12
-
£2,019 GBP
A$4,162 AUD
View
B+
Retailer 13
-
£2,031 GBP
ZAR 43,971 ZAR
View
B
Retailer 14
-
£2,764 GBP
View
B+
Retailer 15
-
£2,776 GBP
$3,719 USD
View
B
Retailer 16
-
£3,201 GBP
View
B
Retailer 17
-
£3,338 GBP
SGD 6,044 SGD
View
B
Retailer 18
-
£3,487 GBP
$4,672 USD
View
B
Retailer 19
-
£3,608 GBP
$4,834 USD
View
B
Retailer 20
-
£4,690 GBP
$6,284 USD
View
B
Retailer 21
-
£4,698 GBP
$6,295 USD
View
Most Expensive
B
Brilliant Earth
22289712A · Oct 31
£6,933 GBP
$9,290 USD
View
21 more retailers have this diamond
Prices start from £865 GBPSave up to £6,068 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
5.51ct Emerald
£865 GBP