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Emerald|Lab Grown|IGI

1.25ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG550260097

Shape and cutting style on the report: Emerald cut

Certificate IGI LG550260097

Diamond specifications and retailer prices

From €176 EUR
As of November 1, 2026
Save €996 EUR (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,172 EUR at Taylor and Hart · As of November 6, 2026
View at Taylor and Hart

About this 1.25ct lab-grown emerald diamond

This 1.25ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG550260097 or 550260097. Listed at 10 retailers as of November 1, 2026, with prices from €176 to €1,172, a €996 spread on the same certified stone. Taylor and Hart lists it at €1,172. 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

1.25
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG550260097
Dimensions7.58 × 4.83 × 3.27 mm
L/W Ratio1.57
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
7.58 mm4.83 mm1.25 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG550260097
Side View
Table 58.5%Crown 35.1°Girdle: MED-STKPavilion 41°Culet: LNGDepth 67.7%

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: Nov 1
Current: €396 EUR|Low: €176 EUR|High: €1,172 EUR|Avg: €646 EUR|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
November 6, 2026
Retailer 9€176 EUR
Retailer 13€198 EUR
Retailer 7€205 EUR
Retailer 8€218 EUR
Retailer 12€380 EUR
Retailer 1€396 EUR
Retailer 3€502 EUR
Retailer 10€503 EUR
Retailer 5€585 EUR
Retailer 11€705 EUR
Retailer 4€906 EUR
Retailer 2€980 EUR
Retailer 6€1,019 EUR
Taylor and Hart€1,172 EUR

35 data points across 14 retailers

10 retailers€176 EUR to €1,172 EUR

A
Cheapest Retailer
-
€176 EUR
A
Retailer 2
-
€205 EUR
View
A
Retailer 3
-
€218 EUR
View
B+
Retailer 4
-
€380 EUR
View
A
Retailer 5
-
€396 EUR
View
B+
Retailer 6
-
€503 EUR
View
B
Retailer 7
-
€705 EUR
View
B
Retailer 8
-
€906 EUR
View
B
Retailer 9
-
€1,019 EUR
View
Most Expensive
B
Taylor and Hart
B6R5PO8 · Nov 6
€1,172 EUR
$1,315 USD
View
9 more retailers have this diamond
Prices start from €176 EURSave up to €996 EUR

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
1.25ct Emerald
€176 EUR