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Emerald|Lab Grown|IGI

1.00ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG559284035

Shape and cutting style on the report: Emerald cut

Certificate IGI LG559284035

Diamond specifications and retailer prices

From £234 GBP
$311 USD
As of October 29, 2026
Save £1,854 GBP (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £2,088 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1ct lab-grown emerald diamond

This 1ct 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 LG559284035 or 559284035. Listed at 23 retailers as of October 29, 2026, with prices from £234 to £2,088, a £1,854 spread on the same certified stone. Do Amore Diamonds lists it at £2,088. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG559284035
Dimensions4.82 × 4.82 × 3.12 mm
L/W Ratio1.00
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
4.82 mm4.82 mm1.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG559284035
Side View
Table 64.0%Crown 32.5°Girdle: MediumPavilion 40.7°Culet: LargeDepth 64.7%

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: Oct 29
Current: £1,855 GBP|Low: £215 GBP|High: £2,088 GBP|Avg: £737 GBP
Do Amore Diamonds
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 16
October 29, 2026
Retailer 12£234 GBP
Retailer 15£336 GBP
Retailer 5£360 GBP
Retailer 11£375 GBP
Retailer 4£446 GBP
Retailer 10£504 GBP
Retailer 14£644 GBP
Retailer 9£696 GBP
Retailer 6£766 GBP
Retailer 13£794 GBP
Retailer 3£982 GBP
Retailer 8£1,019 GBP
Retailer 7£1,027 GBP
Retailer 16£1,040 GBP
Retailer 2£1,150 GBP
Do Amore Diamonds£1,855 GBP

41 data points across 16 retailers

23 retailers£234 GBP to £2,088 GBP

A
Cheapest Retailer
-
£234 GBP
$311 USD
Final sale: no returns
A
Retailer 2
-
£234 GBP
$312 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
£237 GBP
$316 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
£237 GBP
$316 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
£336 GBP
$448 USD
View
A
Retailer 6
-
£360 GBP
$479 USD
View
A
Retailer 7
-
£375 GBP
$500 USD
View
B+
Retailer 8
-
£446 GBP
ZAR 9,604 ZAR
View
Price last confirmed 11 days ago
B+
Retailer 9
-
£502 GBP
View
Price last confirmed 8 days ago
B+
Retailer 10
-
£504 GBP
View
B+
Retailer 11
-
£644 GBP
A$1,320 AUD
View
B
Retailer 12
-
£696 GBP
A$1,426 AUD
View
B
Retailer 13
-
£730 GBP
$972 USD
View
Price last confirmed 10 days ago
B
Retailer 14
-
£766 GBP
$1,021 USD
View
B
Retailer 15
-
£794 GBP
$1,058 USD
View
B
Retailer 16
-
£843 GBP
$1,123 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
£982 GBP
SGD 1,768 SGD
View
B
Retailer 18
-
£1,019 GBP
View
Price last confirmed 38 days ago
B
Retailer 19
-
£1,027 GBP
$1,367 USD
View
Price last confirmed 11 days ago
B
Retailer 20
-
£1,040 GBP
$1,385 USD
View
B
Retailer 21
-
£1,117 GBP
CA$2,066 CAD
View
B
Retailer 22
-
£1,150 GBP
View
Most Expensive
Do Amore Diamonds
27-5E95F696A · Oct 29
£2,088 GBP
$2,780 USD
View
22 more retailers have this diamond
Prices start from £234 GBPSave up to £1,854 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
1.00ct Emerald
£234 GBP