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Emerald|Lab Grown|IGI

0.51ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG726534263

Shape and cutting style on the report: Emerald cut

Certificate IGI LG726534263

Diamond specifications and retailer prices

From £108 GBP
$144 USD
As of October 29, 2026
Save £655 GBP (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £763 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG726534263 or 726534263. Listed at 22 retailers as of October 29, 2026, with prices from £108 to £763, a £655 spread on the same certified stone. Reve Diamonds lists it at £763. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle44.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726534263
Dimensions5.43 × 3.63 × 2.67 mm
L/W Ratio1.50
Culet sizeLong
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
5.43 mm3.63 mm0.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726534263
Side View
Table 65.0%Crown 38.1°Girdle: MediumPavilion 44.4°Culet: LNGDepth 73.6%

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 29
Current: £122 GBP|Low: £104 GBP|High: £698 GBP|Avg: £278 GBP|-17.3%
Retailer 1
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
October 30, 2026
Retailer 15£108 GBP
Retailer 1£122 GBP
Retailer 6£125 GBP
Retailer 2£134 GBP
Retailer 5£134 GBP
Retailer 13£150 GBP
Retailer 16£182 GBP
Retailer 9£231 GBP
Retailer 10£236 GBP
Retailer 12£243 GBP
Retailer 7£303 GBP
Retailer 3£315 GBP
Retailer 14£342 GBP
Retailer 4£432 GBP
Retailer 11£631 GBP
Retailer 8£698 GBP

45 data points across 16 retailers

22 retailers£108 GBP to £763 GBP

A
Cheapest Retailer
-
£108 GBP
$144 USD
A
Retailer 2
-
£122 GBP
$162 USD
View
Final sale: no returns
A
Retailer 3
-
£125 GBP
$167 USD
View
A
Retailer 4
-
£134 GBP
$179 USD
View
A
Retailer 5
-
£134 GBP
$179 USD
View
A
Retailer 6
-
£150 GBP
$200 USD
View
A
Retailer 7
-
£154 GBP
HK$1,600 HKD
View
A
Retailer 8
-
£182 GBP
$242 USD
View
B+
Retailer 9
-
£231 GBP
View
B+
Retailer 10
-
£236 GBP
€299 EUR
View
B+
Retailer 11
-
£243 GBP
ZAR 5,224 ZAR
View
B+
Retailer 12
-
£303 GBP
$404 USD
View
B
Retailer 13
-
£342 GBP
$456 USD
View
B
Retailer 14
-
£371 GBP
SGD 668 SGD
View
B
Retailer 15
-
£427 GBP
$568 USD
View
B
Retailer 16
-
£432 GBP
$575 USD
View
B
Retailer 17
-
£474 GBP
$631 USD
View
B
Retailer 18
-
£631 GBP
View
B
Retailer 19
-
£696 GBP
View
B
Retailer 20
-
£698 GBP
View
Most Expensive
B
Reve Diamonds
1EF6E5E5F · Oct 30
£763 GBP
$1,016 USD
View
20 more retailers have this diamond
Prices start from £108 GBPSave up to £655 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
0.51ct Emerald
£108 GBP