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Emerald|Lab Grown|IGI

2.51ct E FL Emerald Lab Grown Diamond

VG • E/FL • IGI LG816610560

Shape and cutting style on the report: Emerald cut

Certificate IGI LG816610560

Diamond specifications and retailer prices

From €1,243 EUR
$1,389 USD
As of October 31, 2026
Save €5,354 EUR (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €6,597 EUR at Brilliant Earth · As of October 31, 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG816610560 or 816610560. Listed at 21 retailers as of October 31, 2026, with prices from €1,243 to €6,597, a €5,354 spread on the same certified stone. Brilliant Earth lists it at €6,597. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.51
Carat
E
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816610560
Dimensions9.26 × 6.42 × 4.34 mm
L/W Ratio1.44
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
9.26 mm6.42 mm2.51 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816610560
Side View
Table 65.0%Crown 33.3°Girdle: MED-STKPavilion 40.1°Culet: LargeDepth 67.6%

Caratlytics Score

How it works →
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: Oct 31
Current: €6,597 EUR|Low: €1,243 EUR|High: €7,841 EUR|Avg: €3,297 EUR|-15.9%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 3€1,243 EUR
Retailer 14€1,352 EUR
Retailer 9€1,409 EUR
Retailer 7€1,556 EUR
Retailer 10€1,634 EUR
Retailer 11€1,634 EUR
Retailer 13€1,814 EUR
Retailer 6€1,935 EUR
Retailer 17€2,059 EUR
Retailer 15€2,293 EUR
Retailer 19€2,407 EUR
Retailer 16€3,323 EUR
Retailer 4€3,330 EUR
Retailer 20€3,537 EUR
Retailer 12€3,942 EUR
Retailer 18€4,040 EUR
Retailer 2€4,138 EUR
Retailer 5€4,516 EUR
Retailer 8€5,630 EUR
Brilliant Earth€6,597 EUR

31 data points across 20 retailers

21 retailers€1,243 EUR to €6,597 EUR

A
Cheapest Retailer
-
€1,243 EUR
$1,389 USD
Final sale: no returns
A
Retailer 2
-
€1,352 EUR
$1,510 USD
View
Retailer 3
-
€1,409 EUR
$1,574 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
€1,556 EUR
$1,738 USD
View
Retailer 5
-
€1,634 EUR
$1,825 USD
View
Price last confirmed 19 days ago
Retailer 6
-
€1,634 EUR
$1,825 USD
View
Price last confirmed 29 days ago
A
Retailer 7
-
€1,814 EUR
£1,596 GBP
View
A
Retailer 8
-
€1,935 EUR
$2,162 USD
View
A
Retailer 9
-
€2,059 EUR
View
A
Retailer 10
-
€2,293 EUR
$2,562 USD
View
B+
Retailer 11
-
€2,407 EUR
$2,689 USD
View
Retailer 12
-
€3,063 EUR
$3,422 USD
View
Price last confirmed 24 days ago
B+
Retailer 13
-
€3,323 EUR
ZAR 59,967 ZAR
View
B+
Retailer 14
-
€3,330 EUR
$3,720 USD
View
B+
Retailer 15
-
€3,537 EUR
$3,951 USD
View
B
Retailer 16
-
€3,942 EUR
£3,468 GBP
View
B
Retailer 17
-
€4,040 EUR
$4,513 USD
View
B
Retailer 18
-
€4,138 EUR
£3,640 GBP
View
B
Retailer 19
-
€4,516 EUR
$5,046 USD
View
Retailer 20
-
€5,630 EUR
$6,290 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
21580854A · Oct 31
€6,597 EUR
$7,370 USD
View
20 more retailers have this diamond
Prices start from €1,243 EURSave up to €5,354 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
€1,243 EUR