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Emerald|Lab Grown|IGI

5.17ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG839687711

Shape and cutting style on the report: Emerald cut

Certificate IGI LG839687711

Diamond specifications and retailer prices

From £913 GBP
$1,216 USD
As of October 29, 2026
Save £9,164 GBP (91%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £10,077 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.17ct lab-grown emerald diamond

This 5.17ct 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 LG839687711 or 839687711. Listed at 18 retailers as of October 29, 2026, with prices from £913 to £10,077, a £9,164 spread on the same certified stone. Brilliant Earth lists it at £10,077. 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

5.17
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839687711
Dimensions12.30 × 8.08 × 5.27 mm
L/W Ratio1.52
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.30 mm8.08 mm5.17 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839687711
Side View
Table 67.0%Crown 33.8°Girdle: STK-THKPavilion 42.8°Culet: LargeDepth 65.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £10,077 GBP|Low: £913 GBP|High: £10,085 GBP|Avg: £3,450 GBP|-0.1%
Brilliant Earth
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
Retailer 17
Retailer 18
October 30, 2026
Retailer 18£913 GBP
Retailer 8£1,078 GBP
Retailer 14£1,353 GBP
Retailer 2£1,367 GBP
Retailer 11£1,673 GBP
Retailer 16£1,918 GBP
Retailer 12£1,921 GBP
Retailer 5£1,921 GBP
Retailer 17£2,741 GBP
Retailer 7£2,748 GBP
Retailer 13£3,223 GBP
Retailer 3£3,304 GBP
Retailer 15£3,418 GBP
Retailer 4£3,608 GBP
Retailer 6£4,554 GBP
Retailer 9£4,730 GBP
Retailer 10£6,261 GBP
Brilliant Earth£10,077 GBP

29 data points across 18 retailers

18 retailers£913 GBP to £10,077 GBP

A
Cheapest Retailer
-
£913 GBP
$1,216 USD
Final sale: no returns
A
Retailer 2
-
£1,078 GBP
$1,435 USD
View
A
Retailer 3
-
£1,353 GBP
$1,802 USD
View
A
Retailer 4
-
£1,367 GBP
View
A
Retailer 5
-
£1,673 GBP
€2,122 EUR
View
A
Retailer 6
-
£1,918 GBP
$2,554 USD
View
A
Retailer 7
-
£1,921 GBP
ZAR 41,324 ZAR
View
Retailer 8
-
£1,921 GBP
A$3,936 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
£2,741 GBP
$3,650 USD
View
B+
Retailer 10
-
£2,748 GBP
$3,659 USD
View
B+
Retailer 11
-
£3,223 GBP
View
B+
Retailer 12
-
£3,304 GBP
$4,400 USD
View
B+
Retailer 13
-
£3,418 GBP
$4,552 USD
View
B+
Retailer 14
-
£3,608 GBP
SGD 6,492 SGD
View
Retailer 15
-
£4,554 GBP
$6,065 USD
View
Price last confirmed 9 days ago
Retailer 16
-
£4,730 GBP
A$9,691 AUD
View
Price last confirmed 21 days ago
Retailer 17
-
£6,261 GBP
$8,338 USD
View
Price last confirmed 17 days ago
Most Expensive
B
Brilliant Earth
21675451A · Oct 29
£10,077 GBP
$13,420 USD
View
17 more retailers have this diamond
Prices start from £913 GBPSave up to £9,164 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
5.17ct Emerald
£913 GBP