CaratHunter
Plans
Emerald|Lab Grown|IGI

1.51ct E VS2 Emerald Lab Grown Diamond

ID • E/VS2 • IGI LG836692417

Shape and cutting style on the report: Emerald cut

Certificate IGI LG836692417

Diamond specifications and retailer prices

From £143 GBP
$190 USD
As of October 30, 2026
Save £1,134 GBP (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,277 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836692417 or 836692417. Listed at 21 retailers as of October 29, 2026, with prices from £143 to £1,277, a £1,134 spread on the same certified stone. Brilliant Earth lists it at £1,277. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836692417
Dimensions7.72 × 5.36 × 3.74 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.72 mm5.36 mm1.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836692417
Side View
Table 56.0%Crown 33.4°Girdle: Slightly ThickPavilion 43.6°Culet: LargeDepth 69.8%

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: £1,277 GBP|Low: £143 GBP|High: £1,277 GBP|Avg: £521 GBP
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 12£143 GBP
Retailer 3£160 GBP
Retailer 17£166 GBP
Retailer 9£177 GBP
Retailer 15£177 GBP
Retailer 20£238 GBP
Retailer 14£283 GBP
Retailer 18£323 GBP
Retailer 2£361 GBP
Retailer 7£398 GBP
Retailer 10£427 GBP
Retailer 21£547 GBP
Retailer 13£608 GBP
Retailer 8£629 GBP
Retailer 6£698 GBP
Retailer 5£724 GBP
Retailer 11£758 GBP
Retailer 16£785 GBP
Retailer 19£873 GBP
Retailer 4£1,089 GBP
Brilliant Earth£1,277 GBP

23 data points across 21 retailers

21 retailers£143 GBP to £1,277 GBP

A
Cheapest Retailer
-
£143 GBP
$190 USD
A
Retailer 2
-
£160 GBP
$213 USD
View
Final sale: no returns
A
Retailer 3
-
£166 GBP
$221 USD
View
A
Retailer 4
-
£177 GBP
$236 USD
View
A
Retailer 5
-
£177 GBP
$236 USD
View
B+
Retailer 6
-
£238 GBP
$317 USD
View
A
Retailer 7
-
£283 GBP
$377 USD
View
A
Retailer 8
-
£323 GBP
$430 USD
View
A
Retailer 9
-
£361 GBP
View
A
Retailer 10
-
£398 GBP
$530 USD
View
B+
Retailer 11
-
£427 GBP
$569 USD
View
B+
Retailer 12
-
£547 GBP
CA$1,012 CAD
View
B+
Retailer 13
-
£608 GBP
$810 USD
View
B+
Retailer 14
-
£629 GBP
$837 USD
View
B
Retailer 15
-
£698 GBP
$929 USD
View
B
Retailer 16
-
£724 GBP
$964 USD
View
B
Retailer 17
-
£758 GBP
$1,009 USD
View
B
Retailer 18
-
£785 GBP
View
B
Retailer 19
-
£873 GBP
$1,163 USD
View
B
Retailer 20
-
£1,089 GBP
$1,450 USD
View
Most Expensive
B
Brilliant Earth
21743448Y · Oct 29
£1,277 GBP
$1,700 USD
View
20 more retailers have this diamond
Prices start from £143 GBPSave up to £1,134 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
1.51ct Emerald
£143 GBP