Emerald|Lab Grown|IGI

1.01ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG763662793

Shape and cutting style on the report: Emerald cut

Certificate IGI LG763662793

Diamond specifications and retailer prices

From £163 GBP
As of November 6, 2026
Save £768 GBP (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £931 GBP at Reve Diamonds · As of November 4, 2026
View at Reve 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 LG763662793 or 763662793. Listed at 14 retailers as of November 4, 2026, with prices from £163 to £931, a £768 spread on the same certified stone. Reve Diamonds lists it at £931. 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 angle35.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763662793
Dimensions6.86 × 4.75 × 3.17 mm
L/W Ratio1.44
Culet sizeLarge
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
6.86 mm4.75 mm1.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763662793
Side View
Table 63.0%Crown 35.1°Girdle: MediumPavilion 41.1°Culet: LargeDepth 66.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £370 GBP|Low: £156 GBP|High: £931 GBP|Avg: £424 GBP|+3.5%
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
Reve Diamonds
November 6, 2026
Retailer 9£163 GBP
Retailer 3£181 GBP
Retailer 13£189 GBP
Retailer 10£201 GBP
Retailer 12£201 GBP
Retailer 5£228 GBP
Retailer 8£345 GBP
Retailer 1£370 GBP
Retailer 2£375 GBP
Retailer 11£647 GBP
Retailer 7£650 GBP
Retailer 4£687 GBP
Retailer 6£805 GBP
Reve Diamonds£931 GBP

45 data points across 14 retailers

14 retailers£163 GBP to £931 GBP

A
Cheapest Retailer
-
£163 GBP
A
Retailer 2
-
£181 GBP
View
Final sale: no returns
A
Retailer 3
-
£189 GBP
View
A
Retailer 4
-
£201 GBP
View
Retailer 5
-
£201 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
£228 GBP
View
B
Retailer 7
-
£345 GBP
View
B+
Retailer 8
-
£370 GBP
View
B+
Retailer 9
-
£375 GBP
View
B
Retailer 10
-
£647 GBP
View
B
Retailer 11
-
£650 GBP
View
B
Retailer 12
-
£687 GBP
View
B
Retailer 13
-
£805 GBP
View
Most Expensive
B
Reve Diamonds
F10076066 · Nov 4
£931 GBP
$1,253 USD
View
13 more retailers have this diamond
Prices start from £163 GBPSave up to £768 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
£163 GBP