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Emerald|Lab Grown|IGI

1.55ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG801697960

Shape and cutting style on the report: Emerald cut

Certificate IGI LG801697960

Diamond specifications and retailer prices

From £216 GBP
$287 USD
As of October 28, 2026
Save £750 GBP (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,678 GBP at Rare Carat · As of October 7, 2026
View at Rare Carat

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801697960 or 801697960. Listed at 18 retailers as of October 28, 2026, with a 348% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801697960
Dimensions8.32 × 5.36 × 3.51 mm
L/W Ratio1.55
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.32 mm5.36 mm1.55 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801697960
Side View
Table 63.0%Crown 31.7°Girdle: THN-MEDPavilion 39.7°Culet: LargeDepth 65.5%

Caratlytics Score

How it works →
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 28
Current: £1,678 GBP|Low: £185 GBP|High: £1,678 GBP|Avg: £539 GBP
Rare Carat
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
October 29, 2026
Retailer 3£193 GBP
Retailer 8£216 GBP
Retailer 15£224 GBP
Retailer 11£240 GBP
Retailer 16£240 GBP
Retailer 10£360 GBP
Retailer 6£400 GBP
Retailer 14£412 GBP
Retailer 2£456 GBP
Retailer 7£495 GBP
Retailer 17£562 GBP
Retailer 4£736 GBP
Retailer 13£770 GBP
Retailer 9£870 GBP
Retailer 5£942 GBP
Retailer 12£965 GBP
Rare Carat£1,678 GBP

36 data points across 17 retailers

18 retailers£216 GBP to £965 GBP

A
Retailer 1
-
£193 GBP
$257 USD
Price last confirmed 8 days ago
A
Retailer 2
-
£216 GBP
$287 USD
View
Final sale: no returns
A
Retailer 3
-
£224 GBP
$298 USD
View
A
Retailer 4
-
£240 GBP
$319 USD
View
A
Retailer 5
-
£240 GBP
$319 USD
View
A
Retailer 6
-
£360 GBP
$480 USD
View
A
Retailer 7
-
£400 GBP
$533 USD
View
A
Retailer 8
-
£412 GBP
ZAR 8,857 ZAR
View
A
Retailer 9
-
£456 GBP
View
A
Retailer 10
-
£495 GBP
$659 USD
View
A
Retailer 11
-
£562 GBP
A$1,152 AUD
View
B+
Retailer 12
-
£736 GBP
$980 USD
View
B+
Retailer 13
-
£770 GBP
$1,026 USD
View
B+
Retailer 14
-
£788 GBP
$1,049 USD
View
B+
Retailer 15
-
£809 GBP
$1,077 USD
View
B+
Retailer 16
-
£942 GBP
$1,255 USD
View
B+
Retailer 17
-
£965 GBP
View
Most Expensive
B
Rare Carat
34V801697960 · Oct 7
£1,678 GBP
$2,235 USD
View
Price last confirmed 22 days ago
17 more retailers have this diamond
Prices start from £216 GBPSave up to £750 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
£216 GBP