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Emerald|Lab Grown|IGI

2.55ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG766643835

Shape and cutting style on the report: Emerald cut

Certificate IGI LG766643835

Diamond specifications and retailer prices

From €707 EUR
$790 USD
As of October 30, 2026
Save €4,287 EUR (86%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: €4,995 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.55ct lab-grown emerald diamond

This 2.55ct lab-grown emerald sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG766643835 or 766643835. Listed at 28 retailers as of October 30, 2026, with prices from €707 to €4,995, a €4,287 spread on the same certified stone. Brilliant Earth lists it at €4,995. 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

2.55
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766643835
Dimensions9.82 × 5.91 × 3.98 mm
L/W Ratio1.66
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.82 mm5.91 mm2.55 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766643835
Side View
Table 63.0%Crown 34.9°Girdle: ThickPavilion 38.9°Culet: LargeDepth 67.3%

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 30
Current: €4,995 EUR|Low: €678 EUR|High: €5,666 EUR|Avg: €2,013 EUR|-11.8%
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
Retailer 21
Retailer 22
Retailer 23
October 31, 2026
Retailer 5€707 EUR
Retailer 6€770 EUR
Retailer 9€792 EUR
Retailer 14€820 EUR
Retailer 3€951 EUR
Retailer 19€980 EUR
Retailer 11€1,068 EUR
Retailer 4€1,174 EUR
Retailer 18€1,258 EUR
Retailer 21€1,307 EUR
Retailer 20€1,674 EUR
Retailer 13€1,947 EUR
Retailer 15€1,988 EUR
Retailer 22€2,116 EUR
Retailer 8€2,307 EUR
Retailer 7€2,336 EUR
Retailer 10€2,754 EUR
Retailer 12€2,759 EUR
Retailer 2€2,772 EUR
Retailer 16€2,836 EUR
Retailer 17€2,931 EUR
Retailer 23€3,079 EUR
Brilliant Earth€4,995 EUR

30 data points across 23 retailers

28 retailers€707 EUR to €4,995 EUR

A
Cheapest Retailer
-
€707 EUR
$790 USD
A
Retailer 2
-
€770 EUR
$860 USD
View
A
Retailer 3
-
€792 EUR
$885 USD
View
Final sale: no returns
A
Retailer 4
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€820 EUR
$916 USD
View
Retailer 5
-
€820 EUR
$916 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
€951 EUR
HK$8,300 HKD
View
A
Retailer 7
-
€980 EUR
$1,095 USD
View
A
Retailer 8
-
€1,068 EUR
$1,193 USD
View
A
Retailer 9
-
€1,174 EUR
$1,312 USD
View
A
Retailer 10
-
€1,258 EUR
£1,107 GBP
View
A
Retailer 11
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€1,307 EUR
View
A
Retailer 12
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€1,674 EUR
$1,870 USD
View
A
Retailer 13
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€1,784 EUR
$1,993 USD
View
A
Retailer 14
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€1,947 EUR
A$3,347 AUD
View
A
Retailer 15
-
€1,988 EUR
$2,222 USD
View
A
Retailer 16
-
€2,116 EUR
ZAR 38,197 ZAR
View
Retailer 17
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€2,260 EUR
$2,525 USD
View
Price last confirmed 34 days ago
B+
Retailer 18
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€2,307 EUR
$2,577 USD
View
A
Retailer 19
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€2,336 EUR
$2,610 USD
View
B+
Retailer 20
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€2,551 EUR
£2,244 GBP
View
B+
Retailer 21
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€2,624 EUR
$2,932 USD
View
B+
Retailer 22
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€2,754 EUR
$3,077 USD
View
B+
Retailer 23
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€2,759 EUR
SGD 4,165 SGD
View
B+
Retailer 24
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€2,772 EUR
$3,097 USD
View
B+
Retailer 25
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€2,836 EUR
$3,168 USD
View
B+
Retailer 26
-
€2,931 EUR
A$5,038 AUD
View
B+
Retailer 27
-
€3,079 EUR
£2,709 GBP
View
Most Expensive
B
Brilliant Earth
17846874A · Oct 31
€4,995 EUR
$5,580 USD
View
27 more retailers have this diamond
Prices start from €707 EURSave up to €4,287 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
2.55ct Emerald
€707 EUR