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Emerald|Lab Grown|IGI

1.37ct E FL Emerald Lab Grown Diamond

ID • E/FL • IGI LG803688537

Shape and cutting style on the report: Emerald cut

Certificate IGI LG803688537

Diamond specifications and retailer prices

From £283 GBP
$377 USD
As of October 28, 2026
Save £980 GBP (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,263 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.37ct lab-grown emerald diamond

This 1.37ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG803688537 or 803688537. Listed at 19 retailers as of October 28, 2026, with prices from £283 to £1,263, a £980 spread on the same certified stone. MOH London lists it at £1,263. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803688537
Dimensions5.06 × 3.46 × 7.79 mm
L/W Ratio1.46
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
5.06 mm3.46 mm1.37 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803688537
Side View
Table 62.0%Crown 36°Girdle: MediumPavilion 38.7°Culet: LargeDepth 68.4%

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: £1,263 GBP|Low: £243 GBP|High: £1,271 GBP|Avg: £653 GBP|+6.6%
MOH London
Retailer 2
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 17
October 29, 2026
Retailer 16£243 GBP
Retailer 6£283 GBP
Retailer 8£294 GBP
Retailer 14£313 GBP
Retailer 15£313 GBP
Retailer 11£402 GBP
Retailer 13£402 GBP
Retailer 3£502 GBP
Retailer 10£539 GBP
Retailer 2£560 GBP
Retailer 17£758 GBP
Retailer 12£919 GBP
Retailer 4£1,008 GBP
Retailer 7£1,040 GBP
Retailer 5£1,224 GBP
Retailer 9£1,225 GBP
MOH London£1,263 GBP

44 data points across 17 retailers

19 retailers£283 GBP to £1,263 GBP

A
Retailer 1
-
£243 GBP
$323 USD
Price last confirmed 27 days ago
A
Retailer 2
-
£283 GBP
$377 USD
View
Final sale: no returns
A
Retailer 3
-
£294 GBP
$391 USD
View
A
Retailer 4
-
£294 GBP
$391 USD
View
Price last confirmed 23 days ago
A
Retailer 5
-
£313 GBP
$417 USD
View
A
Retailer 6
-
£313 GBP
$417 USD
View
Price last confirmed 26 days ago
A
Retailer 7
-
£313 GBP
$417 USD
View
A
Retailer 8
-
£402 GBP
$535 USD
View
A
Retailer 9
-
£402 GBP
$535 USD
View
A
Retailer 10
-
£502 GBP
$668 USD
View
A
Retailer 11
-
£539 GBP
ZAR 11,588 ZAR
View
B+
Retailer 12
-
£560 GBP
View
B+
Retailer 13
-
£758 GBP
$1,009 USD
View
B
Retailer 14
-
£919 GBP
$1,224 USD
View
B
Retailer 15
-
£1,008 GBP
$1,342 USD
View
B
Retailer 16
-
£1,008 GBP
$1,342 USD
View
Price last confirmed 22 days ago
B
Retailer 17
-
£1,040 GBP
$1,385 USD
View
B
Retailer 18
-
£1,224 GBP
$1,630 USD
View
Most Expensive
B
MOH London
LG803688537 · Oct 29
£1,263 GBP
View
18 more retailers have this diamond
Prices start from £283 GBPSave up to £980 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
1.37ct Emerald
£283 GBP