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Emerald|Lab Grown|IGI

1.01ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG652453675

Shape and cutting style on the report: Emerald cut

Certificate IGI LG652453675

Diamond specifications and retailer prices

From £143 GBP
$190 USD
As of October 27, 2026
Save £1,297 GBP (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,440 GBP at Queensmith · As of October 27, 2026
View at Queensmith

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG652453675 or 652453675. Listed at 22 retailers as of October 27, 2026, with prices from £143 to £1,440, a £1,297 spread on the same certified stone. Queensmith lists it at £1,440. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.6°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652453675
Dimensions6.59 × 4.69 × 3.20 mm
L/W Ratio1.41
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
6.59 mm4.69 mm1.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652453675
Side View
Table 58.0%Crown 29.6°Girdle: MED-STKPavilion 42.3°Culet: LargeDepth 68.2%

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 27
Current: £320 GBP|Low: £137 GBP|High: £916 GBP|Avg: £369 GBP|+4.3%
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
Retailer 14
Retailer 15
October 29, 2026
Retailer 14£143 GBP
Retailer 12£158 GBP
Retailer 5£165 GBP
Retailer 2£176 GBP
Retailer 4£176 GBP
Retailer 15£239 GBP
Retailer 8£297 GBP
Retailer 9£303 GBP
Retailer 1£320 GBP
Retailer 6£355 GBP
Retailer 10£431 GBP
Retailer 13£451 GBP
Retailer 3£568 GBP
Retailer 11£827 GBP
Retailer 7£916 GBP

44 data points across 15 retailers

22 retailers£143 GBP to £1,440 GBP

A
Cheapest Retailer
-
£143 GBP
$190 USD
A
Retailer 2
-
£158 GBP
$211 USD
View
Final sale: no returns
A
Retailer 3
-
£165 GBP
$220 USD
View
A
Retailer 4
-
£176 GBP
$235 USD
View
A
Retailer 5
-
£176 GBP
$235 USD
View
A
Retailer 6
-
£202 GBP
HK$2,100 HKD
View
A
Retailer 7
-
£239 GBP
$318 USD
View
A
Retailer 8
-
£297 GBP
€377 EUR
View
A
Retailer 9
-
£303 GBP
ZAR 6,524 ZAR
View
A
Retailer 10
-
£320 GBP
View
A
Retailer 11
-
£355 GBP
$473 USD
View
A
Retailer 12
-
£418 GBP
$557 USD
View
A
Retailer 13
-
£431 GBP
A$883 AUD
View
B+
Retailer 14
-
£451 GBP
$601 USD
View
B+
Retailer 15
-
£480 GBP
SGD 864 SGD
View
B+
Retailer 16
-
£568 GBP
$756 USD
View
B+
Retailer 17
-
£593 GBP
$790 USD
View
B+
Retailer 18
-
£608 GBP
$810 USD
View
B+
Retailer 19
-
£827 GBP
View
B
Retailer 20
-
£872 GBP
$1,161 USD
View
B
Retailer 21
-
£916 GBP
View
Most Expensive
B
Queensmith
LG652453675 · Oct 27
£1,440 GBP
View
21 more retailers have this diamond
Prices start from £143 GBPSave up to £1,297 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
£143 GBP