Emerald|Lab Grown|IGI

1.01ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG689568882

Shape and cutting style on the report: Emerald cut

Certificate IGI LG689568882

Diamond specifications and retailer prices

From £149 GBP
$199 USD
As of October 28, 2026
Save £694 GBP (82%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £1,254 GBP at Brilliant Earth · As of October 15, 2026
View at Brilliant Earth

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 LG689568882 or 689568882. Listed at 26 retailers as of October 28, 2026, with a 465% 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689568882
Dimensions4.60 × 4.60 × 3.19 mm
L/W Ratio1.00
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
4.60 mm4.60 mm1.01 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689568882
Side View
Table 62.0%Crown 33.5°Girdle: MED-STKPavilion 42°Culet: LNGDepth 69.3%

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: Oct 28
Current: £1,254 GBP|Low: £134 GBP|High: £1,292 GBP|Avg: £404 GBP|-2.9%
Brilliant Earth
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 4£134 GBP
Retailer 7£149 GBP
Retailer 16£155 GBP
Retailer 5£164 GBP
Retailer 14£234 GBP
Retailer 10£285 GBP
Retailer 9£287 GBP
Retailer 2£297 GBP
Retailer 3£346 GBP
Retailer 8£347 GBP
Retailer 6£415 GBP
Retailer 15£533 GBP
Retailer 12£563 GBP
Retailer 13£585 GBP
Retailer 11£776 GBP
Brilliant Earth£1,254 GBP

43 data points across 16 retailers

26 retailers£149 GBP to £844 GBP

A
Retailer 1
-
£128 GBP
$171 USD
Price last confirmed 27 days ago
A
Retailer 2
-
£134 GBP
$178 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
£149 GBP
$199 USD
View
Final sale: no returns
A
Retailer 4
-
£155 GBP
$207 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
£155 GBP
$207 USD
View
Price last confirmed 35 days ago
A
Retailer 6
-
£164 GBP
$218 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
£166 GBP
$221 USD
View
A
Retailer 8
-
£166 GBP
$221 USD
View
Price last confirmed 19 days ago
A
Retailer 9
-
£192 GBP
HK$2,000 HKD
View
A
Retailer 10
-
£234 GBP
$312 USD
View
A
Retailer 11
-
£285 GBP
ZAR 6,125 ZAR
View
A
Retailer 12
-
£287 GBP
€364 EUR
View
A
Retailer 13
-
£297 GBP
View
A
Retailer 14
-
£346 GBP
$461 USD
View
A
Retailer 15
-
£347 GBP
$462 USD
View
A
Retailer 16
-
£415 GBP
$553 USD
View
B+
Retailer 17
-
£473 GBP
SGD 851 SGD
View
B+
Retailer 18
-
£533 GBP
$710 USD
View
Price last confirmed 19 days ago
B+
Retailer 19
-
£533 GBP
$710 USD
View
Price last confirmed 29 days ago
B+
Retailer 20
-
£563 GBP
$750 USD
View
B+
Retailer 21
-
£574 GBP
$764 USD
View
B+
Retailer 22
-
£582 GBP
$775 USD
View
B+
Retailer 23
-
£585 GBP
A$1,199 AUD
View
Price last confirmed 20 days ago
B
Retailer 24
-
£776 GBP
View
B
Retailer 25
-
£844 GBP
$1,124 USD
View
Most Expensive
B
Brilliant Earth
13772647A · Oct 15
£1,254 GBP
$1,670 USD
View
Price last confirmed 14 days ago
25 more retailers have this diamond
Prices start from £149 GBPSave up to £694 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
£149 GBP