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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 €958 EUR
$1,070 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: €958 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 October 29, 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
Color
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: Oct 29
Current: €958 EUR|Low: €188 EUR|High: €1,943 EUR|Avg: €834 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€188 EUR
Retailer 4€249 EUR
Retailer 7€411 EUR
Retailer 5€421 EUR
Retailer 2€434 EUR
Retailer 8€707 EUR
Retailer 9€778 EUR
Retailer 6€815 EUR
Brilliant Earth€958 EUR

59 data points across 9 retailers

1 retailer

B+
Brilliant Earth
6040205A · Oct 29
€958 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
€958 EUR