Emerald|Lab Grown|IGI

1.55ct E VS2 Emerald Lab Grown Diamond

EX • E/VS2 • IGI LG817692350

Shape and cutting style on the report: Emerald cut

Certificate IGI LG817692350

Diamond specifications and retailer prices

From £327 GBP
HK$3,400 HKD
As of October 28, 2026
15 retailers carry this diamond
Most expensive: £1,322 GBP at Brilliant Earth · As of October 15, 2026
View at Brilliant Earth

About this 1.55ct lab-grown emerald diamond

This 1.55ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817692350 or 817692350. Listed at 15 retailers as of October 28, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817692350
Dimensions8.10 × 5.50 × 3.57 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
8.10 mm5.50 mm1.55 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817692350
Side View
Table 67.0%Crown 35°Girdle: MediumPavilion 38.8°Culet: LargeDepth 64.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: £1,322 GBP|Low: £191 GBP|High: £1,367 GBP|Avg: £647 GBP|-3.3%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
October 16, 2026
Retailer 17£195 GBP
Retailer 7£240 GBP
Retailer 8£294 GBP
Retailer 6£298 GBP
Retailer 9£327 GBP
Retailer 14£366 GBP
Retailer 16£390 GBP
Retailer 11£398 GBP
Retailer 13£407 GBP
Retailer 4£413 GBP
Retailer 10£690 GBP
Retailer 5£693 GBP
Retailer 2£698 GBP
Retailer 3£735 GBP
Retailer 12£877 GBP
Retailer 18£881 GBP
Retailer 15£974 GBP
Brilliant Earth£1,322 GBP

26 data points across 18 retailers

15 retailers

A
Retailer 1
-
£240 GBP
$320 USD
Price last confirmed 37 days ago
A
Retailer 2
-
£279 GBP
$372 USD
View
Price last confirmed 34 days ago
A
Retailer 3
-
£294 GBP
$392 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
£327 GBP
HK$3,400 HKD
View
A
Retailer 5
-
£366 GBP
$488 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
£390 GBP
$520 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
£398 GBP
View
Price last confirmed 14 days ago
B
Retailer 8
-
£693 GBP
A$1,419 AUD
View
Price last confirmed 24 days ago
B
Retailer 9
-
£698 GBP
$930 USD
View
Price last confirmed 13 days ago
B
Retailer 10
-
£735 GBP
$979 USD
View
Price last confirmed 15 days ago
B
Retailer 11
-
£877 GBP
View
Price last confirmed 14 days ago
B
Retailer 12
-
£881 GBP
$1,173 USD
View
Price last confirmed 14 days ago
B
Retailer 13
-
£959 GBP
$1,277 USD
View
Price last confirmed 22 days ago
B
Retailer 14
-
£974 GBP
$1,298 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
21159356A · Oct 15
£1,322 GBP
$1,760 USD
View
Price last confirmed 14 days ago
14 more retailers have this diamond
Prices start from £327 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
1.55ct Emerald
£327 GBP