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Emerald|Lab Grown|IGI

0.73ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG809651198

Shape and cutting style on the report: Emerald cut

Certificate IGI LG809651198

Diamond specifications and retailer prices

From £144 GBP
$193 USD
As of October 29, 2026
Save £731 GBP (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £875 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.73ct lab-grown emerald diamond

This 0.73ct lab-grown emerald sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG809651198 or 809651198. Listed at 18 retailers as of October 29, 2026, with prices from £144 to £875, a £731 spread on the same certified stone. Reve Diamonds lists it at £875. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.73
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809651198
Dimensions6.39 × 4.18 × 2.75 mm
L/W Ratio1.53
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
6.39 mm4.18 mm0.73 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809651198
Side View
Table 64.0%Crown 31.5°Girdle: MediumPavilion 37.3°Culet: LargeDepth 65.8%

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: £326 GBP|Low: £131 GBP|High: £875 GBP|Avg: £330 GBP|+12.0%
Retailer 1
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Retailer 17
Reve Diamonds
October 30, 2026
Retailer 4£144 GBP
Retailer 17£161 GBP
Retailer 16£167 GBP
Retailer 7£169 GBP
Retailer 11£179 GBP
Retailer 13£252 GBP
Retailer 10£306 GBP
Retailer 14£323 GBP
Retailer 1£326 GBP
Retailer 15£348 GBP
Retailer 2£378 GBP
Retailer 5£404 GBP
Retailer 3£457 GBP
Retailer 9£573 GBP
Retailer 12£575 GBP
Retailer 6£615 GBP
Retailer 8£790 GBP
Reve Diamonds£875 GBP

38 data points across 18 retailers

18 retailers£144 GBP to £875 GBP

A
Cheapest Retailer
-
£144 GBP
$193 USD
A
Retailer 2
-
£161 GBP
$216 USD
View
Final sale: no returns
A
Retailer 3
-
£167 GBP
$224 USD
View
A
Retailer 4
-
£169 GBP
$226 USD
View
A
Retailer 5
-
£179 GBP
$240 USD
View
A
Retailer 6
-
£252 GBP
$338 USD
View
A
Retailer 7
-
£306 GBP
€390 EUR
View
A
Retailer 8
-
£323 GBP
ZAR 7,000 ZAR
View
A
Retailer 9
-
£326 GBP
View
A
Retailer 10
-
£348 GBP
$466 USD
View
B+
Retailer 11
-
£378 GBP
$507 USD
View
B+
Retailer 12
-
£404 GBP
$541 USD
View
B+
Retailer 13
-
£457 GBP
A$942 AUD
View
B+
Retailer 14
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£573 GBP
$768 USD
View
B+
Retailer 15
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£575 GBP
$771 USD
View
B
Retailer 16
-
£615 GBP
$824 USD
View
B
Retailer 17
-
£790 GBP
View
Most Expensive
B
Reve Diamonds
E2BFEADA5 · Oct 30
£875 GBP
$1,172 USD
View
17 more retailers have this diamond
Prices start from £144 GBPSave up to £731 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
0.73ct Emerald
£144 GBP