Emerald|Lab Grown|IGI

5.15ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG844656573

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844656573

Diamond specifications and retailer prices

From £797 GBP
$1,062 USD
As of October 27, 2026
Save £9,242 GBP (92%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £10,040 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.15ct lab-grown emerald diamond

This 5.15ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844656573 or 844656573. Listed at 22 retailers as of October 27, 2026, with prices from £797 to £10,040, a £9,242 spread on the same certified stone. Brilliant Earth lists it at £10,040. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.15
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844656573
Dimensions11.66 × 7.95 × 5.48 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.66 mm7.95 mm5.15 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844656573
Side View
Table 63.0%Crown 38.4°Girdle: STK-THKPavilion 39.3°Culet: LargeDepth 68.9%

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: £1,334 GBP|Low: £797 GBP|High: £4,562 GBP|Avg: £2,064 GBP|-9.5%
Retailer 1
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Retailer 21
October 30, 2026
Retailer 4£797 GBP
Retailer 10£867 GBP
Retailer 21£889 GBP
Retailer 7£925 GBP
Retailer 3£1,033 GBP
Retailer 9£1,240 GBP
Retailer 5£1,323 GBP
Retailer 1£1,334 GBP
Retailer 15£1,404 GBP
Retailer 8£1,734 GBP
Retailer 16£1,872 GBP
Retailer 6£1,876 GBP
Retailer 11£1,935 GBP
Retailer 14£2,689 GBP
Retailer 12£2,715 GBP
Retailer 19£2,733 GBP
Retailer 18£3,088 GBP
Retailer 17£3,142 GBP
Retailer 2£3,218 GBP
Retailer 20£3,330 GBP
Retailer 13£4,562 GBP

14 data points across 21 retailers

22 retailers£797 GBP to £10,040 GBP

A
Cheapest Retailer
-
£797 GBP
$1,062 USD
A
Retailer 2
-
£867 GBP
$1,155 USD
View
A
Retailer 3
-
£889 GBP
$1,184 USD
View
Final sale: no returns
A
Retailer 4
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£925 GBP
$1,232 USD
View
A
Retailer 5
-
£1,033 GBP
$1,375 USD
View
A
Retailer 6
-
£1,240 GBP
$1,651 USD
View
A
Retailer 7
-
£1,323 GBP
$1,762 USD
View
A
Retailer 8
-
£1,334 GBP
View
A
Retailer 9
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£1,404 GBP
€1,781 EUR
View
A
Retailer 10
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£1,734 GBP
$2,309 USD
View
A
Retailer 11
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£1,872 GBP
ZAR 40,280 ZAR
View
A
Retailer 12
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£1,876 GBP
$2,498 USD
View
Retailer 13
-
£1,935 GBP
A$3,964 AUD
View
Price last confirmed 8 days ago
Retailer 14
-
£2,689 GBP
View
Price last confirmed 10 days ago
B+
Retailer 15
-
£2,715 GBP
$3,616 USD
View
B+
Retailer 16
-
£2,733 GBP
$3,640 USD
View
B+
Retailer 17
-
£3,088 GBP
SGD 5,557 SGD
View
B+
Retailer 18
-
£3,142 GBP
View
B+
Retailer 19
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£3,218 GBP
$4,285 USD
View
B+
Retailer 20
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£3,330 GBP
$4,434 USD
View
Retailer 21
-
£4,562 GBP
$6,075 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
22289545A · Oct 29
£10,040 GBP
$13,370 USD
View
21 more retailers have this diamond
Prices start from £797 GBPSave up to £9,242 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
5.15ct Emerald
£797 GBP