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Emerald|Lab Grown|IGI

2.51ct F FL Emerald Lab Grown Diamond

ID • F/FL • IGI LG811622223

Shape and cutting style on the report: Emerald cut

Certificate IGI LG811622223

Diamond specifications and retailer prices

From €1,077 EUR
$1,208 USD
As of November 1, 2026
Save €4,531 EUR (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €5,608 EUR at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 2.51ct lab-grown emerald diamond

This 2.51ct lab-grown emerald sits in the two to three carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811622223 or 811622223. Listed at 23 retailers as of November 1, 2026, with prices from €1,077 to €5,608, a €4,531 spread on the same certified stone. Rare Carat lists it at €5,608. 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
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811622223
Dimensions9.50 × 6.43 × 4.14 mm
L/W Ratio1.48
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
9.50 mm6.43 mm2.51 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811622223
Side View
Table 63.0%Crown 36.7°Girdle: THN-MEDPavilion 40.6°Culet: LargeDepth 64.4%

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 1
Current: €5,608 EUR|Low: €1,077 EUR|High: €7,097 EUR|Avg: €3,313 EUR|-1.9%
Rare Carat
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
Retailer 16
Retailer 17
November 2, 2026
Retailer 4€1,077 EUR
Retailer 10€1,244 EUR
Retailer 9€1,551 EUR
Retailer 2€1,617 EUR
Retailer 7€1,678 EUR
Retailer 14€1,782 EUR
Retailer 17€1,898 EUR
Retailer 11€2,109 EUR
Retailer 5€2,876 EUR
Retailer 13€2,880 EUR
Retailer 3€3,232 EUR
Retailer 16€3,566 EUR
Retailer 8€3,574 EUR
Retailer 15€3,806 EUR
Retailer 6€3,900 EUR
Retailer 12€4,913 EUR
Rare Carat€5,608 EUR

33 data points across 17 retailers

23 retailers€1,077 EUR to €5,608 EUR

A
Cheapest Retailer
-
€1,077 EUR
$1,208 USD
Final sale: no returns
A
Retailer 2
-
€1,244 EUR
$1,395 USD
View
Retailer 3
-
€1,275 EUR
$1,430 USD
View
Price last confirmed 22 days ago
Retailer 4
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€1,337 EUR
$1,500 USD
View
Price last confirmed 41 days ago
Retailer 5
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€1,455 EUR
$1,632 USD
View
Price last confirmed 39 days ago
Retailer 6
-
€1,478 EUR
$1,658 USD
View
Price last confirmed 21 days ago
Retailer 7
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€1,478 EUR
$1,658 USD
View
Price last confirmed 30 days ago
Retailer 8
-
€1,530 EUR
$1,716 USD
View
Price last confirmed 38 days ago
A
Retailer 9
-
€1,617 EUR
£1,428 GBP
View
A
Retailer 10
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€1,678 EUR
$1,882 USD
View
A
Retailer 11
-
€1,782 EUR
View
A
Retailer 12
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€1,898 EUR
$2,129 USD
View
B+
Retailer 13
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€2,109 EUR
$2,365 USD
View
Retailer 14
-
€2,772 EUR
$3,109 USD
View
Price last confirmed 26 days ago
B+
Retailer 15
-
€2,876 EUR
$3,226 USD
View
B+
Retailer 16
-
€2,880 EUR
ZAR 52,181 ZAR
View
B+
Retailer 17
-
€3,232 EUR
$3,625 USD
View
B
Retailer 18
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€3,566 EUR
$3,999 USD
View
Retailer 19
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€3,574 EUR
£3,156 GBP
View
Price last confirmed 8 days ago
B
Retailer 20
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€3,806 EUR
£3,361 GBP
View
B
Retailer 21
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€3,900 EUR
$4,374 USD
View
B
Retailer 22
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€4,913 EUR
$5,510 USD
View
Most Expensive
B
Rare Carat
C420-13A · Nov 1
€5,608 EUR
$6,290 USD
View
22 more retailers have this diamond
Prices start from €1,077 EURSave up to €4,531 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
€1,077 EUR