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Emerald|Lab Grown|IGI

1.55ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG530221714

Shape and cutting style on the report: Emerald cut

Certificate IGI LG530221714

Diamond specifications and retailer prices

From €953 EUR
$1,070 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: €953 EUR at Brilliant Earth
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 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG530221714 or 530221714. Listed at a single retailer as of November 4, 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
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530221714
Dimensions8.12 × 5.46 × 3.59 mm
L/W Ratio1.49
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
8.12 mm5.46 mm1.55 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530221714
Side View
Table 62.5%Crown 24.7°Girdle: MediumPavilion 39.1°Culet: LNGDepth 65.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €953 EUR|Low: €187 EUR|High: €1,933 EUR|Avg: €830 EUR|-25.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
August 5, 2026
Retailer 3€187 EUR
Retailer 4€248 EUR
Retailer 7€408 EUR
Retailer 5€419 EUR
Retailer 2€432 EUR
Retailer 8€704 EUR
Retailer 9€773 EUR
Retailer 6€812 EUR
Brilliant Earth€953 EUR

59 data points across 9 retailers

1 retailer

B+
Brilliant Earth
6040205A · Nov 4
€953 EUR
$1,070 USD
View

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
€953 EUR