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Emerald|Lab Grown|IGI

1.34ct E IF Emerald Lab Grown Diamond

GD • E/IF • IGI LG689583437

Shape and cutting style on the report: Emerald cut

Certificate IGI LG689583437

Diamond specifications and retailer prices

From £157 GBP
$211 USD
As of October 30, 2026
Save £1,223 GBP (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,381 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.34ct lab-grown emerald diamond

This 1.34ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG689583437 or 689583437. Listed at 17 retailers as of October 28, 2026, with prices from £157 to £1,381, a £1,223 spread on the same certified stone. Rare Carat lists it at £1,381. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.34
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689583437
Dimensions7.62 × 5.27 × 3.41 mm
L/W Ratio1.45
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
7.62 mm5.27 mm1.34 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689583437
Side View
Table 59.0%Crown 24°Girdle: Slightly ThickPavilion 39.9°Culet: LargeDepth 64.7%

Caratlytics Score

How it works →
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 30
Current: £1,381 GBP|Low: £151 GBP|High: £1,399 GBP|Avg: £451 GBP|-1.3%
Rare Carat
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 30, 2026
Retailer 14£157 GBP
Retailer 6£175 GBP
Retailer 4£182 GBP
Retailer 13£195 GBP
Retailer 15£195 GBP
Retailer 12£270 GBP
Retailer 8£335 GBP
Retailer 2£360 GBP
Retailer 7£380 GBP
Retailer 9£476 GBP
Retailer 3£626 GBP
Retailer 11£628 GBP
Retailer 10£782 GBP
Retailer 5£916 GBP
Rare Carat£1,381 GBP

46 data points across 15 retailers

17 retailers£157 GBP to £1,381 GBP

A
Cheapest Retailer
-
£157 GBP
$211 USD
A
Retailer 2
-
£175 GBP
$235 USD
View
Final sale: no returns
A
Retailer 3
-
£182 GBP
$244 USD
View
A
Retailer 4
-
£195 GBP
$261 USD
View
A
Retailer 5
-
£195 GBP
$261 USD
View
B+
Retailer 6
-
£270 GBP
$362 USD
View
A
Retailer 7
-
£335 GBP
ZAR 7,244 ZAR
View
A
Retailer 8
-
£360 GBP
View
B+
Retailer 9
-
£380 GBP
$509 USD
View
B+
Retailer 10
-
£476 GBP
A$982 AUD
View
B+
Retailer 11
-
£626 GBP
$839 USD
View
B+
Retailer 12
-
£628 GBP
$842 USD
View
B+
Retailer 13
-
£666 GBP
$892 USD
View
B
Retailer 14
-
£692 GBP
$927 USD
View
B+
Retailer 15
-
£782 GBP
View
B
Retailer 16
-
£916 GBP
$1,227 USD
View
Most Expensive
B
Rare Carat
SS13715_l_689583437 · Oct 28
£1,381 GBP
$1,850 USD
View
16 more retailers have this diamond
Prices start from £157 GBPSave up to £1,223 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
1.34ct Emerald
£157 GBP