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Emerald|Lab Grown|IGI

1.01ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG546231635

Shape and cutting style on the report: Emerald cut

Certificate IGI LG546231635

Diamond specifications and retailer prices

From £96 GBP
As of November 4, 2026
Save £825 GBP (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £921 GBP at Do Amore Diamonds · As of November 4, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG546231635 or 546231635. Listed at 17 retailers as of November 4, 2026, with prices from £96 to £921, a £825 spread on the same certified stone. Do Amore Diamonds lists it at £921. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG546231635
Dimensions7.05 × 4.80 × 3.23 mm
L/W Ratio1.47
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.05 mm4.80 mm1.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG546231635
Side View
Table 63.5%Crown 30.2°Girdle: MediumPavilion 41.2°Culet: LNGDepth 67.3%

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 4
Current: £222 GBP|Low: £92 GBP|High: £620 GBP|Avg: £265 GBP|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
November 5, 2026
Retailer 12£96 GBP
Retailer 6£107 GBP
Retailer 11£111 GBP
Retailer 15£119 GBP
Retailer 4£186 GBP
Retailer 1£222 GBP
Retailer 5£233 GBP
Retailer 10£248 GBP
Retailer 3£261 GBP
Retailer 7£302 GBP
Retailer 14£319 GBP
Retailer 9£357 GBP
Retailer 2£403 GBP
Retailer 13£421 GBP
Retailer 8£610 GBP

44 data points across 15 retailers

17 retailers£96 GBP to £921 GBP

A
Cheapest Retailer
-
£96 GBP
A
Retailer 2
-
£107 GBP
View
Final sale: no returns
A
Retailer 3
-
£111 GBP
View
A
Retailer 4
-
£119 GBP
View
B+
Retailer 5
-
£186 GBP
View
A
Retailer 6
-
£209 GBP
View
A
Retailer 7
-
£222 GBP
View
A
Retailer 8
-
£248 GBP
View
B+
Retailer 9
-
£261 GBP
View
B+
Retailer 10
-
£302 GBP
View
Retailer 11
-
£319 GBP
View
Price last confirmed 9 days ago
B+
Retailer 12
-
£357 GBP
View
B+
Retailer 13
-
£403 GBP
View
B+
Retailer 14
-
£421 GBP
View
B
Retailer 15
-
£504 GBP
View
B
Retailer 16
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£610 GBP
View
Most Expensive
B
Do Amore Diamonds
27-FE98FEAD0 · Nov 4
£921 GBP
$1,240 USD
View
16 more retailers have this diamond
Prices start from £96 GBPSave up to £825 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
£96 GBP