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Emerald|Lab Grown|IGI

1.01ct F VVS1 Emerald Lab Grown Diamond

ID • F/VVS1 • IGI LG818665545

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818665545

Diamond specifications and retailer prices

From £127 GBP
$171 USD
As of November 1, 2026
Save £752 GBP (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £879 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.01ct lab-grown emerald diamond

This 1.01ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818665545 or 818665545. Listed at 19 retailers as of October 31, 2026, with prices from £127 to £879, a £752 spread on the same certified stone. Brilliant Earth lists it at £879. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818665545
Dimensions6.80 × 4.77 × 3.17 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
6.80 mm4.77 mm1.01 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818665545
Side View
Table 66.0%Crown 36.2°Girdle: Slightly ThickPavilion 40.3°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 1
Current: £879 GBP|Low: £127 GBP|High: £879 GBP|Avg: £354 GBP
Brilliant Earth
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 2, 2026
Retailer 13£127 GBP
Retailer 3£143 GBP
Retailer 6£148 GBP
Retailer 12£158 GBP
Retailer 15£158 GBP
Retailer 7£225 GBP
Retailer 2£280 GBP
Retailer 14£307 GBP
Retailer 9£309 GBP
Retailer 8£386 GBP
Retailer 4£509 GBP
Retailer 11£538 GBP
Retailer 5£550 GBP
Retailer 10£741 GBP
Brilliant Earth£879 GBP

43 data points across 15 retailers

19 retailers£127 GBP to £879 GBP

A
Cheapest Retailer
-
£127 GBP
$171 USD
A
Retailer 2
-
£127 GBP
$171 USD
View
Retailer 3
-
£133 GBP
$179 USD
View
Price last confirmed 40 days ago
A
Retailer 4
-
£143 GBP
$192 USD
View
Final sale: no returns
A
Retailer 5
-
£148 GBP
$199 USD
View
Retailer 6
-
£155 GBP
$208 USD
View
Price last confirmed 39 days ago
Retailer 7
-
£158 GBP
$212 USD
View
Price last confirmed 8 days ago
Retailer 8
-
£158 GBP
$212 USD
View
Price last confirmed 8 days ago
Retailer 9
-
£163 GBP
$219 USD
View
Price last confirmed 40 days ago
B+
Retailer 10
-
£225 GBP
$302 USD
View
A
Retailer 11
-
£280 GBP
View
A
Retailer 12
-
£307 GBP
$412 USD
View
A
Retailer 13
-
£309 GBP
€395 EUR
View
B+
Retailer 14
-
£386 GBP
A$797 AUD
View
B+
Retailer 15
-
£509 GBP
$683 USD
View
B
Retailer 16
-
£538 GBP
$722 USD
View
B
Retailer 17
-
£550 GBP
$738 USD
View
Retailer 18
-
£741 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21041449A · Oct 31
£879 GBP
$1,180 USD
View
18 more retailers have this diamond
Prices start from £127 GBPSave up to £752 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
1.01ct Emerald
£127 GBP