Emerald|Lab Grown|IGI

2.57ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG825639677

Shape and cutting style on the report: Emerald cut

Certificate IGI LG825639677

Diamond specifications and retailer prices

From €1,300 EUR
$1,452 USD
As of October 31, 2026
Save €4,044 EUR (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €5,344 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 2.57ct lab-grown emerald diamond

This 2.57ct lab-grown emerald sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825639677 or 825639677. Listed at 19 retailers as of October 28, 2026, with prices from €1,300 to €5,344, a €4,044 spread on the same certified stone. Rare Carat lists it at €5,344. 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

2.57
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825639677
Dimensions9.04 × 6.39 × 4.43 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
9.04 mm6.39 mm2.57 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825639677
Side View
Table 63.0%Crown 36.1°Girdle: MediumPavilion 41.5°Culet: LargeDepth 69.3%

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: Oct 31
Current: €5,344 EUR|Low: €1,300 EUR|High: €5,585 EUR|Avg: €3,027 EUR|-4.3%
Rare Carat
Retailer 2
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
October 31, 2026
Retailer 14€1,300 EUR
Retailer 7€1,378 EUR
Retailer 10€1,499 EUR
Retailer 9€1,524 EUR
Retailer 8€1,841 EUR
Retailer 2€1,897 EUR
Retailer 5€1,971 EUR
Retailer 4€2,165 EUR
Retailer 12€2,280 EUR
Retailer 11€2,448 EUR
Retailer 17€3,247 EUR
Retailer 3€3,556 EUR
Retailer 13€3,862 EUR
Retailer 15€4,200 EUR
Retailer 6€4,435 EUR
Retailer 16€4,726 EUR
Rare Carat€5,344 EUR

31 data points across 17 retailers

19 retailers€1,300 EUR to €5,344 EUR

A
Cheapest Retailer
-
€1,300 EUR
$1,452 USD
Final sale: no returns
A
Retailer 2
-
€1,378 EUR
$1,540 USD
View
A
Retailer 3
-
€1,499 EUR
$1,675 USD
View
Retailer 4
-
€1,524 EUR
$1,703 USD
View
Price last confirmed 29 days ago
Retailer 5
-
€1,841 EUR
$2,057 USD
View
Price last confirmed 28 days ago
Retailer 6
-
€1,841 EUR
$2,057 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
€1,897 EUR
£1,669 GBP
View
A
Retailer 8
-
€1,971 EUR
$2,202 USD
View
A
Retailer 9
-
€2,165 EUR
View
A
Retailer 10
-
€2,280 EUR
$2,547 USD
View
A
Retailer 11
-
€2,448 EUR
$2,735 USD
View
B+
Retailer 12
-
€3,247 EUR
£2,856 GBP
View
Retailer 13
-
€3,451 EUR
$3,856 USD
View
Price last confirmed 24 days ago
B+
Retailer 14
-
€3,556 EUR
ZAR 64,181 ZAR
View
B+
Retailer 15
-
€3,862 EUR
$4,315 USD
View
B+
Retailer 16
-
€4,200 EUR
$4,692 USD
View
B
Retailer 17
-
€4,435 EUR
£3,901 GBP
View
B+
Retailer 18
-
€4,726 EUR
$5,280 USD
View
Most Expensive
B
Rare Carat
NJ33 65 · Oct 28
€5,344 EUR
$5,970 USD
View
18 more retailers have this diamond
Prices start from €1,300 EURSave up to €4,044 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
2.57ct Emerald
€1,300 EUR