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Emerald|Lab Grown|IGI

0.55ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG691552260

Shape and cutting style on the report: Emerald cut

Certificate IGI LG691552260

Diamond specifications and retailer prices

From £101 GBP
$135 USD
As of October 29, 2026
Save £944 GBP (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,045 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 0.55ct lab-grown emerald diamond

This 0.55ct lab-grown emerald sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG691552260 or 691552260. Listed at 18 retailers as of October 25, 2026, with prices from £101 to £1,045, a £944 spread on the same certified stone. MOH London lists it at £1,045. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.55
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691552260
Dimensions3.77 × 5.74 × 2.51 mm
L/W Ratio1.52
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
3.77 mm5.74 mm0.55 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691552260
Side View
Table 59.0%Crown 34.2°Girdle: MediumPavilion 40.2°Culet: LNGDepth 66.6%

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 29
Current: £1,045 GBP|Low: £97 GBP|High: £1,056 GBP|Avg: £302 GBP|+1.9%
MOH London
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Retailer 18
October 30, 2026
Retailer 14£101 GBP
Retailer 9£112 GBP
Retailer 12£117 GBP
Retailer 15£125 GBP
Retailer 16£125 GBP
Retailer 5£178 GBP
Retailer 2£212 GBP
Retailer 11£224 GBP
Retailer 13£226 GBP
Retailer 6£245 GBP
Retailer 3£262 GBP
Retailer 7£351 GBP
Retailer 4£396 GBP
Retailer 17£402 GBP
Retailer 18£424 GBP
Retailer 8£443 GBP
Retailer 10£736 GBP
MOH London£1,045 GBP

39 data points across 18 retailers

18 retailers£101 GBP to £1,045 GBP

A
Cheapest Retailer
-
£101 GBP
$135 USD
A
Retailer 2
-
£112 GBP
$150 USD
View
Final sale: no returns
A
Retailer 3
-
£117 GBP
$157 USD
View
A
Retailer 4
-
£125 GBP
$167 USD
View
A
Retailer 5
-
£125 GBP
$167 USD
View
A
Retailer 6
-
£178 GBP
$238 USD
View
A
Retailer 7
-
£212 GBP
View
A
Retailer 8
-
£224 GBP
€286 EUR
View
A
Retailer 9
-
£226 GBP
ZAR 4,886 ZAR
View
A
Retailer 10
-
£245 GBP
$328 USD
View
A
Retailer 11
-
£262 GBP
$351 USD
View
B+
Retailer 12
-
£351 GBP
$470 USD
View
B+
Retailer 13
-
£396 GBP
$530 USD
View
B+
Retailer 14
-
£402 GBP
$538 USD
View
B
Retailer 15
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£424 GBP
$568 USD
View
B+
Retailer 16
-
£443 GBP
$594 USD
View
B
Retailer 17
-
£736 GBP
$986 USD
View
Most Expensive
B
MOH London
LG691552260 · Oct 25
£1,045 GBP
View
17 more retailers have this diamond
Prices start from £101 GBPSave up to £944 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
0.55ct Emerald
£101 GBP