Emerald|Lab Grown|IGI

1.51ct E VS2 Emerald Lab Grown Diamond

EX • E/VS2 • IGI LG843688733

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843688733

Diamond specifications and retailer prices

From £165 GBP
$220 USD
As of October 27, 2026
Save £779 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £944 GBP at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

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 LG843688733 or 843688733. Listed at 19 retailers as of October 25, 2026, with prices from £165 to £944, a £779 spread on the same certified stone. Reve Diamonds lists it at £944. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle44.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843688733
Dimensions7.82 × 5.40 × 3.71 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.82 mm5.40 mm1.51 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843688733
Side View
Table 65.0%Crown 33°Girdle: MediumPavilion 44.3°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 27
Current: £379 GBP|Low: £165 GBP|High: £944 GBP|Avg: £472 GBP|+2.0%
Retailer 1
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Retailer 18
Reve Diamonds
October 27, 2026
Retailer 15£165 GBP
Retailer 7£184 GBP
Retailer 13£191 GBP
Retailer 2£205 GBP
Retailer 3£205 GBP
Retailer 10£231 GBP
Retailer 8£276 GBP
Retailer 18£371 GBP
Retailer 11£371 GBP
Retailer 1£379 GBP
Retailer 5£451 GBP
Retailer 17£631 GBP
Retailer 16£659 GBP
Retailer 14£661 GBP
Retailer 9£677 GBP
Retailer 6£698 GBP
Retailer 12£822 GBP
Retailer 4£834 GBP
Reve Diamonds£944 GBP

14 data points across 19 retailers

19 retailers£165 GBP to £944 GBP

A
Cheapest Retailer
-
£165 GBP
$220 USD
A
Retailer 2
-
£184 GBP
$245 USD
View
Final sale: no returns
A
Retailer 3
-
£191 GBP
$255 USD
View
A
Retailer 4
-
£205 GBP
$273 USD
View
A
Retailer 5
-
£205 GBP
$273 USD
View
A
Retailer 6
-
£231 GBP
HK$2,400 HKD
View
B+
Retailer 7
-
£276 GBP
$368 USD
View
A
Retailer 8
-
£371 GBP
$494 USD
View
A
Retailer 9
-
£371 GBP
€471 EUR
View
A
Retailer 10
-
£379 GBP
View
B+
Retailer 11
-
£451 GBP
$601 USD
View
Retailer 12
-
£631 GBP
$840 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
£659 GBP
$877 USD
View
B
Retailer 14
-
£661 GBP
$880 USD
View
B
Retailer 15
-
£677 GBP
SGD 1,218 SGD
View
B
Retailer 16
-
£698 GBP
$930 USD
View
B
Retailer 17
-
£822 GBP
View
B
Retailer 18
-
£834 GBP
$1,111 USD
View
Most Expensive
B
Reve Diamonds
1D00E9952 · Oct 25
£944 GBP
$1,257 USD
View
18 more retailers have this diamond
Prices start from £165 GBPSave up to £779 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
£165 GBP