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Emerald|Lab Grown|IGI

2.51ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG733565995

Shape and cutting style on the report: Emerald cut

Certificate IGI LG733565995

Diamond specifications and retailer prices

From €836 EUR
As of November 4, 2026
Save €5,014 EUR (86%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €5,850 EUR at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 2.51ct lab-grown emerald diamond

This 2.51ct lab-grown emerald sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG733565995 or 733565995. Listed at 25 retailers as of November 3, 2026, with a 599% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.51
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.6°
Pavilion angle47.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733565995
Dimensions9.55 × 6.32 × 4.05 mm
L/W Ratio1.51
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
9.55 mm6.32 mm2.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733565995
Side View
Table 63.0%Crown 29.6°Girdle: MediumPavilion 47.1°Culet: LargeDepth 64.1%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €3,165 EUR|Low: €836 EUR|High: €3,419 EUR|Avg: €1,960 EUR|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 6
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Retailer 11
Retailer 12
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Retailer 18
Retailer 19
November 4, 2026
Retailer 14€836 EUR
Retailer 18€910 EUR
Retailer 19€936 EUR
Retailer 3€971 EUR
Retailer 7€1,127 EUR
Retailer 6€1,194 EUR
Retailer 5€1,415 EUR
Retailer 13€1,480 EUR
Retailer 11€1,594 EUR
Retailer 12€1,891 EUR
Retailer 16€2,244 EUR
Retailer 9€2,306 EUR
Retailer 2€2,505 EUR
Retailer 10€2,685 EUR
Retailer 15€2,727 EUR
Retailer 8€3,040 EUR
Retailer 1€3,165 EUR
Retailer 4€3,289 EUR
Retailer 17€3,374 EUR

20 data points across 19 retailers

25 retailers€836 EUR to €5,850 EUR

A+
Cheapest Retailer
-
€836 EUR
A
Retailer 2
-
€910 EUR
View
A
Retailer 3
-
€936 EUR
View
Final sale: no returns
A
Retailer 4
-
€971 EUR
View
Retailer 5
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€992 EUR
View
Price last confirmed 23 days ago
A
Retailer 6
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€1,127 EUR
View
A
Retailer 7
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€1,194 EUR
View
A
Retailer 8
-
€1,415 EUR
View
A
Retailer 9
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€1,480 EUR
View
A
Retailer 10
-
€1,594 EUR
View
A
Retailer 11
-
€1,891 EUR
View
A
Retailer 12
-
€2,244 EUR
View
A
Retailer 13
-
€2,306 EUR
View
B+
Retailer 14
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€2,505 EUR
View
B+
Retailer 15
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€2,685 EUR
View
B+
Retailer 16
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€2,727 EUR
View
B+
Retailer 17
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€2,979 EUR
View
B+
Retailer 18
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€3,040 EUR
View
B+
Retailer 19
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€3,165 EUR
View
B+
Retailer 20
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€3,289 EUR
View
B+
Retailer 21
-
€3,374 EUR
View
Retailer 22
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€3,466 EUR
View
Price last confirmed 27 days ago
Retailer 23
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€4,544 EUR
View
Price last confirmed 28 days ago
B
Retailer 24
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€5,850 EUR
View
Most Expensive
Brilliant Earth
16105396A · Oct 18
€5,850 EUR
$6,540 USD
View
Price last confirmed 16 days ago
24 more retailers have this diamond
Prices start from €836 EURSave up to €5,014 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+
2.51ct Emerald
€836 EUR