CaratHunter
Plans
Emerald|Lab Grown|IGI

1.51ct E VS2 Emerald Lab Grown Diamond

ID • E/VS2 • IGI LG839644041

Shape and cutting style on the report: Emerald cut

Certificate IGI LG839644041

Diamond specifications and retailer prices

From £143 GBP
$190 USD
As of October 23, 2026
Save £1,134 GBP (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,277 GBP at Brilliant Earth · As of October 24, 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 LG839644041 or 839644041. Listed at 20 retailers as of October 23, 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 angle37°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839644041
Dimensions7.78 × 5.30 × 3.64 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.78 mm5.30 mm1.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839644041
Side View
Table 61.0%Crown 37°Girdle: Slightly ThickPavilion 40.4°Culet: LargeDepth 68.7%

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 23
Current: £1,277 GBP|Low: £143 GBP|High: £1,277 GBP|Avg: £553 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
Retailer 22
October 24, 2026
Retailer 7£143 GBP
Retailer 18£160 GBP
Retailer 8£168 GBP
Retailer 4£177 GBP
Retailer 11£180 GBP
Retailer 16£238 GBP
Retailer 12£283 GBP
Retailer 14£330 GBP
Retailer 2£348 GBP
Retailer 22£398 GBP
Retailer 5£427 GBP
Retailer 17£547 GBP
Retailer 9£612 GBP
Retailer 3£629 GBP
Retailer 21£698 GBP
Retailer 20£724 GBP
Retailer 6£758 GBP
Retailer 10£800 GBP
Retailer 13£873 GBP
Retailer 15£979 GBP
Retailer 19£1,089 GBP
Brilliant Earth£1,277 GBP

12 data points across 22 retailers

20 retailers£143 GBP to £1,277 GBP

A
Cheapest Retailer
-
£143 GBP
$190 USD
A
Retailer 2
-
£168 GBP
$224 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
£177 GBP
$236 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£180 GBP
$240 USD
View
Price last confirmed 13 days ago
B+
Retailer 5
-
£238 GBP
$317 USD
View
A
Retailer 6
-
£283 GBP
$377 USD
View
A
Retailer 7
-
£330 GBP
$440 USD
View
Price last confirmed 15 days ago
A
Retailer 8
-
£348 GBP
View
A
Retailer 9
-
£398 GBP
$530 USD
View
B+
Retailer 10
-
£427 GBP
$569 USD
View
B+
Retailer 11
-
£547 GBP
CA$1,012 CAD
View
B+
Retailer 12
-
£612 GBP
$815 USD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
£629 GBP
$837 USD
View
Price last confirmed 8 days ago
B
Retailer 14
-
£698 GBP
$929 USD
View
B
Retailer 15
-
£724 GBP
$964 USD
View
B
Retailer 16
-
£758 GBP
$1,009 USD
View
B
Retailer 17
-
£800 GBP
View
Price last confirmed 8 days ago
B
Retailer 18
-
£873 GBP
$1,163 USD
View
B
Retailer 19
-
£1,089 GBP
$1,450 USD
View
Most Expensive
B
Brilliant Earth
21834840Y · Oct 24
£1,277 GBP
$1,700 USD
View
19 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