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Emerald|Lab Grown|IGI

0.83ct E IF Emerald Lab Grown Diamond

GD • E/IF • IGI LG722551178

Shape and cutting style on the report: Emerald cut

Certificate IGI LG722551178

Diamond specifications and retailer prices

From £145 GBP
$193 USD
As of October 29, 2026
Save £736 GBP (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £881 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.83ct lab-grown emerald diamond

This 0.83ct lab-grown emerald sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG722551178 or 722551178. Listed at 21 retailers as of October 28, 2026, with prices from £145 to £881, a £736 spread on the same certified stone. Reve Diamonds lists it at £881. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.83
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722551178
Dimensions6.54 × 4.40 × 2.96 mm
L/W Ratio1.49
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
6.54 mm4.40 mm0.83 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722551178
Side View
Table 63.0%Crown 33.8°Girdle: MediumPavilion 39.7°Culet: LargeDepth 67.3%

Caratlytics Score

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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: £327 GBP|Low: £140 GBP|High: £853 GBP|Avg: £350 GBP|+4.3%
Retailer 1
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Retailer 18
October 29, 2026
Retailer 17£145 GBP
Retailer 13£162 GBP
Retailer 15£168 GBP
Retailer 2£180 GBP
Retailer 18£180 GBP
Retailer 8£254 GBP
Retailer 4£282 GBP
Retailer 11£308 GBP
Retailer 14£326 GBP
Retailer 1£327 GBP
Retailer 10£381 GBP
Retailer 7£390 GBP
Retailer 9£409 GBP
Retailer 16£450 GBP
Retailer 3£579 GBP
Retailer 5£581 GBP
Retailer 6£668 GBP
Retailer 12£847 GBP

40 data points across 18 retailers

21 retailers£145 GBP to £881 GBP

A
Cheapest Retailer
-
£145 GBP
$193 USD
A
Retailer 2
-
£162 GBP
$216 USD
View
Final sale: no returns
A
Retailer 3
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£168 GBP
$224 USD
View
A
Retailer 4
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£180 GBP
$240 USD
View
Retailer 5
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£180 GBP
$240 USD
View
Price last confirmed 15 days ago
A
Retailer 6
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£180 GBP
$240 USD
View
A
Retailer 7
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£254 GBP
$338 USD
View
A
Retailer 8
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£282 GBP
$375 USD
View
A
Retailer 9
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£308 GBP
€390 EUR
View
A
Retailer 10
-
£326 GBP
ZAR 7,003 ZAR
View
B+
Retailer 11
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£327 GBP
View
B+
Retailer 12
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£381 GBP
$507 USD
View
B+
Retailer 13
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£390 GBP
$519 USD
View
B+
Retailer 14
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£409 GBP
$545 USD
View
B+
Retailer 15
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£450 GBP
A$922 AUD
View
B+
Retailer 16
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£579 GBP
$771 USD
View
B
Retailer 17
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£581 GBP
$774 USD
View
B
Retailer 18
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£619 GBP
$825 USD
View
B
Retailer 19
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£668 GBP
$890 USD
View
B
Retailer 20
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£847 GBP
View
Most Expensive
B
Reve Diamonds
93376C057 · Oct 28
£881 GBP
$1,173 USD
View
20 more retailers have this diamond
Prices start from £145 GBPSave up to £736 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
0.83ct Emerald
£145 GBP