Emerald|Lab Grown|IGI

1.35ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG727546049

Shape and cutting style on the report: Emerald cut

Certificate IGI LG727546049

Diamond specifications and retailer prices

From £158 GBP
$212 USD
As of October 30, 2026
Save £1,222 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 1.35ct lab-grown emerald diamond

This 1.35ct 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 top-tier cut grade and certified by IGI LG727546049 or 727546049. Listed at 17 retailers as of October 28, 2026, with prices from £158 to £1,381, a £1,222 spread on the same certified stone. Rare Carat lists it at £1,381. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727546049
Dimensions7.43 × 5.03 × 3.56 mm
L/W Ratio1.48
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
7.43 mm5.03 mm1.35 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727546049
Side View
Table 61.0%Crown 39.9°Girdle: ThickPavilion 39.6°Culet: LargeDepth 70.8%

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 30
Current: £1,381 GBP|Low: £152 GBP|High: £1,399 GBP|Avg: £453 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£158 GBP
Retailer 6£177 GBP
Retailer 4£184 GBP
Retailer 13£196 GBP
Retailer 15£196 GBP
Retailer 12£272 GBP
Retailer 8£337 GBP
Retailer 2£363 GBP
Retailer 7£381 GBP
Retailer 9£479 GBP
Retailer 3£631 GBP
Retailer 11£632 GBP
Retailer 10£787 GBP
Retailer 5£919 GBP
Rare Carat£1,381 GBP

46 data points across 15 retailers

17 retailers£158 GBP to £1,381 GBP

A
Cheapest Retailer
-
£158 GBP
$212 USD
A
Retailer 2
-
£177 GBP
$237 USD
View
Final sale: no returns
A
Retailer 3
-
£184 GBP
$246 USD
View
A
Retailer 4
-
£196 GBP
$263 USD
View
A
Retailer 5
-
£196 GBP
$263 USD
View
B+
Retailer 6
-
£272 GBP
$365 USD
View
A
Retailer 7
-
£337 GBP
ZAR 7,291 ZAR
View
A
Retailer 8
-
£363 GBP
View
A
Retailer 9
-
£381 GBP
$511 USD
View
A
Retailer 10
-
£479 GBP
A$988 AUD
View
B+
Retailer 11
-
£631 GBP
$845 USD
View
B+
Retailer 12
-
£632 GBP
$847 USD
View
B+
Retailer 13
-
£670 GBP
$898 USD
View
B+
Retailer 14
-
£702 GBP
$940 USD
View
B+
Retailer 15
-
£787 GBP
View
B
Retailer 16
-
£919 GBP
$1,231 USD
View
Most Expensive
B
Rare Carat
SS17217_l_727546049 · Oct 28
£1,381 GBP
$1,850 USD
View
16 more retailers have this diamond
Prices start from £158 GBPSave up to £1,222 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
1.35ct Emerald
£158 GBP