CaratHunter
Plans
Emerald|Lab Grown|IGI

1.01ct E SI2 Emerald Lab Grown Diamond

ID • E/SI2 • IGI LG530210477

Shape and cutting style on the report: Emerald cut

Certificate IGI LG530210477

Diamond specifications and retailer prices

From £89 GBP
$118 USD
As of October 30, 2026
Save £929 GBP (91%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,018 GBP at MOH London · As of October 29, 2026
View at MOH London

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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG530210477 or 530210477. Listed at 16 retailers as of October 29, 2026, with prices from £89 to £1,018, a £929 spread on the same certified stone. MOH London lists it at £1,018. 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
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.1°
Pavilion angle46.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530210477
Dimensions6.62 × 4.76 × 3.34 mm
L/W Ratio1.39
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
6.62 mm4.76 mm1.01 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530210477
Side View
Table 65.5%Crown 26.1°Girdle: MediumPavilion 46.6°Culet: LargeDepth 70.2%

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: Oct 30
Current: £1,018 GBP|Low: £89 GBP|High: £1,073 GBP|Avg: £266 GBP|-4.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 9£89 GBP
Retailer 4£99 GBP
Retailer 10£103 GBP
Retailer 7£117 GBP
Retailer 11£117 GBP
Retailer 3£151 GBP
Retailer 2£203 GBP
Retailer 6£230 GBP
Retailer 5£297 GBP
Retailer 13£297 GBP
Retailer 12£299 GBP
Retailer 8£390 GBP
MOH London£1,018 GBP

41 data points across 13 retailers

16 retailers£89 GBP to £1,018 GBP

A
Cheapest Retailer
-
£89 GBP
$118 USD
A
Retailer 2
-
£99 GBP
$132 USD
View
Final sale: no returns
A
Retailer 3
-
£103 GBP
$137 USD
View
A
Retailer 4
-
£117 GBP
$156 USD
View
Retailer 5
-
£122 GBP
$163 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
£151 GBP
$201 USD
View
Retailer 7
-
£202 GBP
HK$2,100 HKD
View
Price last confirmed 56 days ago
A
Retailer 8
-
£203 GBP
View
A
Retailer 9
-
£230 GBP
View
B+
Retailer 10
-
£297 GBP
$395 USD
View
B+
Retailer 11
-
£297 GBP
$395 USD
View
B+
Retailer 12
-
£299 GBP
$398 USD
View
Retailer 13
-
£371 GBP
$494 USD
View
Price last confirmed 43 days ago
B
Retailer 14
-
£383 GBP
View
B+
Retailer 15
-
£390 GBP
$519 USD
View
Most Expensive
B
MOH London
LG530210477 · Oct 29
£1,018 GBP
View
15 more retailers have this diamond
Prices start from £89 GBPSave up to £929 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
£89 GBP