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Emerald|Lab Grown|IGI

1.25ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG620473861

Shape and cutting style on the report: Emerald cut

Certificate IGI LG620473861

Diamond specifications and retailer prices

From €159 EUR
As of November 6, 2026
Save €844 EUR (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,004 EUR at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG620473861 or 620473861. Listed at 18 retailers as of November 6, 2026, with prices from €159 to €1,004, a €844 spread on the same certified stone. Reve Diamonds lists it at €1,004. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620473861
Dimensions7.19 × 5.09 × 3.51 mm
L/W Ratio1.41
Culet sizeLarge
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
7.19 mm5.09 mm1.25 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG620473861
Side View
Table 65.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: LargeDepth 69.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: €350 EUR|Low: €153 EUR|High: €1,051 EUR|Avg: €410 EUR|+2.9%
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
Retailer 14
November 6, 2026
Retailer 12€159 EUR
Retailer 6€178 EUR
Retailer 4€185 EUR
Retailer 3€198 EUR
Retailer 14€198 EUR
Retailer 13€267 EUR
Retailer 10€334 EUR
Retailer 1€350 EUR
Retailer 5€420 EUR
Retailer 8€504 EUR
Retailer 11€557 EUR
Retailer 2€636 EUR
Retailer 9€677 EUR
Retailer 7€922 EUR

44 data points across 14 retailers

18 retailers€159 EUR to €1,004 EUR

A
Cheapest Retailer
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€159 EUR
A
Retailer 2
-
€178 EUR
View
Final sale: no returns
A
Retailer 3
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€185 EUR
View
A
Retailer 4
-
€198 EUR
View
Retailer 5
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€198 EUR
View
Price last confirmed 12 days ago
A
Retailer 6
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€228 EUR
View
B+
Retailer 7
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€267 EUR
View
Retailer 8
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€334 EUR
View
Price last confirmed 8 days ago
A
Retailer 9
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€350 EUR
View
B+
Retailer 10
-
€420 EUR
View
B+
Retailer 11
-
€504 EUR
View
B+
Retailer 12
-
€557 EUR
View
B
Retailer 13
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€636 EUR
View
B
Retailer 14
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€647 EUR
View
B
Retailer 15
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€677 EUR
View
B
Retailer 16
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€683 EUR
View
B
Retailer 17
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€922 EUR
View
Most Expensive
B
Reve Diamonds
BA8E67F6A · Nov 6
€1,004 EUR
$1,127 USD
View
17 more retailers have this diamond
Prices start from €159 EURSave up to €844 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
€159 EUR