Emerald|Lab Grown|IGI

1.55ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG11226016

Shape and cutting style on the report: Emerald cut

Certificate IGI LG11226016

Diamond specifications and retailer prices

From $563 USD
£444 GBP
As of November 1, 2026
1 retailer carries this diamond
Only listing: $563 USD at 77 Diamonds
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at 77 Diamonds

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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG11226016 or 11226016. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.55
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle48°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG11226016
Dimensions7.49 × 5.31 × 3.76 mm
L/W Ratio1.41
Culet sizeNone
Top View
7.49 mm5.31 mm1.55 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG11226016
Side View
Table 67.0%Crown 48°Girdle: ThickPavilion 42.5°Culet: NoneDepth 70.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: $563 USD|Low: $332 USD|High: $730 USD|Avg: $530 USD|+8.4%
77 Diamonds
Retailer 2
Retailer 3
November 1, 2026
Retailer 3$332 USD
77 Diamonds$563 USD
Retailer 2$730 USD

38 data points across 3 retailers

1 retailer

B+
77 Diamonds
EMMTCV34PPX · Nov 1
$563 USD
£444 GBP
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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.

B+
1.55ct Emerald
$563 USD