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Emerald|Lab Grown|IGI

1.51ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG818682031

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818682031

Diamond specifications and retailer prices

From €192 EUR
As of November 4, 2026
Save €1,370 EUR (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,562 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818682031 or 818682031. Listed at 21 retailers as of November 4, 2026, with prices from €192 to €1,562, a €1,370 spread on the same certified stone. Brilliant Earth lists it at €1,562. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818682031
Dimensions8.22 × 5.45 × 3.59 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.22 mm5.45 mm1.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818682031
Side View
Table 63.0%Crown 32.3°Girdle: Slightly ThickPavilion 42.8°Culet: LargeDepth 65.9%

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 4
Current: €1,562 EUR|Low: €186 EUR|High: €1,642 EUR|Avg: €599 EUR|-4.9%
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
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Retailer 16
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Retailer 19
Retailer 20
Retailer 21
November 5, 2026
Retailer 11€192 EUR
Retailer 10€214 EUR
Retailer 7€223 EUR
Retailer 3€238 EUR
Retailer 4€238 EUR
Retailer 19€407 EUR
Retailer 16€410 EUR
Retailer 2€437 EUR
Retailer 6€453 EUR
Retailer 17€530 EUR
Retailer 21€555 EUR
Retailer 15€635 EUR
Retailer 8€726 EUR
Retailer 20€730 EUR
Retailer 5€764 EUR
Retailer 12€774 EUR
Retailer 18€803 EUR
Retailer 9€811 EUR
Retailer 13€950 EUR
Retailer 14€968 EUR
Brilliant Earth€1,562 EUR

33 data points across 21 retailers

21 retailers€192 EUR to €1,562 EUR

A
Cheapest Retailer
-
€192 EUR
A
Retailer 2
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€214 EUR
View
Final sale: no returns
A
Retailer 3
-
€223 EUR
View
Retailer 4
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€238 EUR
View
Price last confirmed 11 days ago
A
Retailer 5
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€238 EUR
View
A
Retailer 6
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€407 EUR
View
A
Retailer 7
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€410 EUR
View
A
Retailer 8
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€437 EUR
View
A
Retailer 9
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€453 EUR
View
A
Retailer 10
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€530 EUR
View
Retailer 11
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€555 EUR
View
Price last confirmed 9 days ago
B+
Retailer 12
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€635 EUR
View
B+
Retailer 13
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€726 EUR
View
Retailer 14
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€730 EUR
View
Price last confirmed 7 days ago
B+
Retailer 15
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€764 EUR
View
B+
Retailer 16
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€774 EUR
View
B+
Retailer 17
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€803 EUR
View
B+
Retailer 18
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€811 EUR
View
B
Retailer 19
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€950 EUR
View
B
Retailer 20
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€968 EUR
View
Most Expensive
B
Brilliant Earth
21494241A · Nov 4
€1,562 EUR
$1,760 USD
View
20 more retailers have this diamond
Prices start from €192 EURSave up to €1,370 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
1.51ct Emerald
€192 EUR