Emerald|Lab Grown|IGI

1.01ct E VS1 Emerald Lab Grown Diamond

EX • E/VS1 • IGI LG644442903

Shape and cutting style on the report: Emerald cut

Certificate IGI LG644442903

Diamond specifications and retailer prices

From £148 GBP
$197 USD
As of October 29, 2026
Save £1,131 GBP (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,430 GBP at Do Amore Diamonds · As of October 24, 2026
View at Do Amore Diamonds

About this 1.01ct lab-grown emerald diamond

This 1.01ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG644442903 or 644442903. Listed at 22 retailers as of October 29, 2026, with a 763% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644442903
Dimensions4.69 × 4.69 × 2.95 mm
L/W Ratio1.00
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.69 mm4.69 mm1.01 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644442903
Side View
Table 66.0%Crown 32.6°Girdle: MediumPavilion 42.2°Culet: LNGDepth 62.9%

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 29
Current: £1,279 GBP|Low: £105 GBP|High: £1,430 GBP|Avg: £528 GBP
Do Amore Diamonds
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
Retailer 16
October 29, 2026
Retailer 2£148 GBP
Retailer 10£191 GBP
Retailer 16£248 GBP
Retailer 11£332 GBP
Retailer 12£351 GBP
Retailer 15£384 GBP
Retailer 6£444 GBP
Retailer 5£452 GBP
Retailer 3£488 GBP
Retailer 4£570 GBP
Retailer 7£588 GBP
Retailer 8£624 GBP
Retailer 13£717 GBP
Retailer 14£845 GBP
Retailer 9£858 GBP
Do Amore Diamonds£1,279 GBP

34 data points across 16 retailers

22 retailers£148 GBP to £1,279 GBP

A
Retailer 1
-
£128 GBP
$170 USD
Price last confirmed 27 days ago
A
Retailer 2
-
£148 GBP
$197 USD
View
Final sale: no returns
A
Retailer 3
-
£155 GBP
$206 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
£163 GBP
$217 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
£166 GBP
$220 USD
View
Price last confirmed 26 days ago
A
Retailer 6
-
£166 GBP
$220 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
£191 GBP
$254 USD
View
A
Retailer 8
-
£248 GBP
$330 USD
View
B+
Retailer 9
-
£332 GBP
View
B+
Retailer 10
-
£351 GBP
ZAR 7,524 ZAR
View
B+
Retailer 11
-
£384 GBP
$510 USD
View
B+
Retailer 12
-
£452 GBP
A$924 AUD
View
Price last confirmed 24 days ago
B+
Retailer 13
-
£488 GBP
$649 USD
View
B
Retailer 14
-
£570 GBP
CA$1,051 CAD
View
B
Retailer 15
-
£587 GBP
$780 USD
View
Price last confirmed 21 days ago
B
Retailer 16
-
£588 GBP
$782 USD
View
B
Retailer 17
-
£624 GBP
SGD 1,120 SGD
View
B
Retailer 18
-
£717 GBP
$953 USD
View
B
Retailer 19
-
£845 GBP
$1,123 USD
View
B
Retailer 20
-
£858 GBP
View
B
Retailer 21
-
£1,279 GBP
$1,700 USD
View
Most Expensive
B
Do Amore Diamonds
27-4E3067EA2 · Oct 24
£1,430 GBP
$1,900 USD
View
Price under review
21 more retailers have this diamond
Prices start from £148 GBPSave up to £1,131 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
£148 GBP