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Emerald|Lab Grown|IGI

1.50ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG616433796

Shape and cutting style on the report: Emerald cut

Certificate IGI LG616433796

Diamond specifications and retailer prices

From £137 GBP
$183 USD
As of October 27, 2026
Save £1,177 GBP (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,314 GBP at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.5ct lab-grown emerald diamond

This 1.5ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG616433796 or 616433796. Listed at 10 retailers as of October 27, 2026, with prices from £137 to £1,314, a £1,177 spread on the same certified stone. Do Amore Diamonds lists it at £1,314. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616433796
Dimensions7.96 × 5.29 × 3.54 mm
L/W Ratio1.50
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.96 mm5.29 mm1.50 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616433796
Side View
Table 65.0%Crown 36.9°Girdle: MediumPavilion 40.2°Culet: LNGDepth 66.9%

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 27
Current: £1,314 GBP|Low: £103 GBP|High: £1,381 GBP|Avg: £558 GBP
Do Amore Diamonds
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
October 25, 2026
Retailer 8£137 GBP
Retailer 13£153 GBP
Retailer 14£159 GBP
Retailer 9£300 GBP
Retailer 4£301 GBP
Retailer 5£390 GBP
Retailer 6£435 GBP
Retailer 7£576 GBP
Retailer 11£602 GBP
Retailer 12£659 GBP
Retailer 2£877 GBP
Retailer 3£888 GBP
Retailer 10£911 GBP
Do Amore Diamonds£1,314 GBP

13 data points across 14 retailers

10 retailers£137 GBP to £1,314 GBP

A
Cheapest Retailer
-
£137 GBP
$183 USD
A
Retailer 2
-
£159 GBP
$213 USD
View
Retailer 3
-
£300 GBP
$402 USD
View
Price last confirmed 7 days ago
B
Retailer 4
-
£576 GBP
$772 USD
View
Retailer 5
-
£602 GBP
$807 USD
View
Price last confirmed 8 days ago
B
Retailer 6
-
£659 GBP
$883 USD
View
B
Retailer 7
-
£877 GBP
View
B
Retailer 8
-
£888 GBP
$1,190 USD
View
B
Retailer 9
-
£911 GBP
$1,220 USD
View
Most Expensive
B
Do Amore Diamonds
27-F90DB1756 · Oct 27
£1,314 GBP
$1,760 USD
View
9 more retailers have this diamond
Prices start from £137 GBPSave up to £1,177 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
1.50ct Emerald
£137 GBP