Emerald|Lab Grown|IGI

0.87ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG798606858

Shape and cutting style on the report: Emerald cut

Certificate IGI LG798606858

Diamond specifications and retailer prices

From £243 GBP
$324 USD
As of October 27, 2026
Save £1,016 GBP (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,259 GBP at Riddles Jewelry · As of October 29, 2026
View at Riddles Jewelry

About this 0.87ct lab-grown emerald diamond

This 0.87ct lab-grown emerald sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG798606858 or 798606858. Listed at 24 retailers as of October 27, 2026, with prices from £243 to £1,259, a £1,016 spread on the same certified stone. Riddles Jewelry lists it at £1,259. 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

0.87
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798606858
Dimensions6.47 × 4.38 × 2.97 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.47 mm4.38 mm0.87 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798606858
Side View
Table 66.0%Crown 36.5°Girdle: MediumPavilion 34.2°Culet: LargeDepth 67.8%

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 27
Current: £537 GBP|Low: £195 GBP|High: £1,222 GBP|Avg: £550 GBP|+2.8%
Retailer 1
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Retailer 7
Retailer 8
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Retailer 15
October 29, 2026
Retailer 15£243 GBP
Retailer 12£300 GBP
Retailer 3£301 GBP
Retailer 5£301 GBP
Retailer 6£439 GBP
Retailer 8£470 GBP
Retailer 14£479 GBP
Retailer 1£537 GBP
Retailer 11£545 GBP
Retailer 4£574 GBP
Retailer 13£613 GBP
Retailer 7£647 GBP
Retailer 2£728 GBP
Retailer 10£748 GBP
Retailer 9£1,214 GBP

42 data points across 15 retailers

24 retailers£243 GBP to £1,259 GBP

A
Cheapest Retailer
-
£243 GBP
$324 USD
A
Retailer 2
-
£297 GBP
$396 USD
View
Price last confirmed 33 days ago
A
Retailer 3
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£300 GBP
$399 USD
View
Final sale: no returns
A
Retailer 4
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£301 GBP
$401 USD
View
A
Retailer 5
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£301 GBP
$401 USD
View
B+
Retailer 6
-
£439 GBP
$584 USD
View
B+
Retailer 7
-
£440 GBP
$586 USD
View
B+
Retailer 8
-
£445 GBP
$592 USD
View
B+
Retailer 9
-
£470 GBP
€596 EUR
View
B+
Retailer 10
-
£479 GBP
$638 USD
View
B+
Retailer 11
-
£537 GBP
View
B+
Retailer 12
-
£545 GBP
ZAR 11,722 ZAR
View
B+
Retailer 13
-
£574 GBP
A$1,177 AUD
View
B+
Retailer 14
-
£613 GBP
$816 USD
View
B+
Retailer 15
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£647 GBP
$861 USD
View
B
Retailer 16
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£728 GBP
$970 USD
View
B+
Retailer 17
-
£748 GBP
A$1,532 AUD
View
B
Retailer 18
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£969 GBP
$1,290 USD
View
B
Retailer 19
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£1,002 GBP
$1,334 USD
View
B
Retailer 20
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£1,067 GBP
CA$1,973 CAD
View
B
Retailer 21
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£1,085 GBP
$1,445 USD
View
B
Retailer 22
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£1,192 GBP
$1,588 USD
View
B
Retailer 23
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£1,214 GBP
View
Most Expensive
B
Riddles Jewelry
1966207563 · Oct 29
£1,259 GBP
$1,677 USD
View
23 more retailers have this diamond
Prices start from £243 GBPSave up to £1,016 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
0.87ct Emerald
£243 GBP