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Emerald|Lab Grown|IGI

1.53ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG519271875

Shape and cutting style on the report: Emerald cut

Certificate IGI LG519271875

Diamond specifications and retailer prices

From €188 EUR
As of November 6, 2026
Save €854 EUR (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,042 EUR at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.53ct lab-grown emerald diamond

This 1.53ct 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 LG519271875 or 519271875. Listed at 15 retailers as of November 6, 2026, with prices from €188 to €1,042, a €854 spread on the same certified stone. Brilliant Earth lists it at €1,042. 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

1.53
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG519271875
Dimensions7.34 × 5.41 × 3.88 mm
L/W Ratio1.36
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.34 mm5.41 mm1.53 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG519271875
Side View
Table 58.5%Crown 26.1°Girdle: MediumPavilion 39.9°Culet: LNGDepth 71.7%

Caratlytics Score

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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 6
Current: €1,042 EUR|Low: €181 EUR|High: €1,069 EUR|Avg: €503 EUR|-2.5%
Brilliant Earth
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
Retailer 15
November 6, 2026
Retailer 12€188 EUR
Retailer 5€210 EUR
Retailer 4€218 EUR
Retailer 13€233 EUR
Retailer 15€233 EUR
Retailer 3€314 EUR
Retailer 9€425 EUR
Retailer 2€426 EUR
Retailer 6€461 EUR
Retailer 11€588 EUR
Retailer 14€749 EUR
Retailer 10€762 EUR
Retailer 7€797 EUR
Retailer 8€933 EUR
Brilliant Earth€1,042 EUR

44 data points across 15 retailers

15 retailers€188 EUR to €1,042 EUR

A
Cheapest Retailer
-
€188 EUR
A
Retailer 2
-
€210 EUR
View
Final sale: no returns
A
Retailer 3
-
€218 EUR
View
Retailer 4
-
€233 EUR
View
Price last confirmed 12 days ago
A
Retailer 5
-
€233 EUR
View
B+
Retailer 6
-
€314 EUR
View
Retailer 7
-
€425 EUR
View
Price last confirmed 8 days ago
A
Retailer 8
-
€426 EUR
View
B+
Retailer 9
-
€461 EUR
View
B+
Retailer 10
-
€588 EUR
View
B
Retailer 11
-
€749 EUR
View
B+
Retailer 12
-
€762 EUR
View
B
Retailer 13
-
€797 EUR
View
B
Retailer 14
-
€933 EUR
View
Most Expensive
B
Brilliant Earth
21312446A · Nov 6
€1,042 EUR
$1,170 USD
View
14 more retailers have this diamond
Prices start from €188 EURSave up to €854 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
1.53ct Emerald
€188 EUR