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Emerald|Lab Grown|IGI

1.55ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG729508350

Shape and cutting style on the report: Emerald cut

Certificate IGI LG729508350

Diamond specifications and retailer prices

From €220 EUR
$246 USD
As of October 30, 2026
Save €2,223 EUR (91%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,444 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.55ct lab-grown emerald diamond

This 1.55ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG729508350 or 729508350. Listed at 14 retailers as of October 30, 2026, with prices from €220 to €2,444, a €2,223 spread on the same certified stone. Brilliant Earth lists it at €2,444. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729508350
Dimensions7.92 × 5.49 × 3.63 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.92 mm5.49 mm1.55 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729508350
Side View
Table 58.0%Crown 32.8°Girdle: MediumPavilion 39.7°Culet: LargeDepth 66.1%

Caratlytics Score

How it works →
A
Excellent
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: Oct 30
Current: €2,444 EUR|Low: €192 EUR|High: €3,267 EUR|Avg: €1,080 EUR|-25.2%
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
October 30, 2026
Retailer 17€255 EUR
Retailer 4€269 EUR
Retailer 16€459 EUR
Retailer 14€498 EUR
Retailer 6€582 EUR
Retailer 7€620 EUR
Retailer 10€700 EUR
Retailer 13€770 EUR
Retailer 3€810 EUR
Retailer 11€905 EUR
Retailer 2€1,213 EUR
Retailer 9€1,224 EUR
Retailer 8€1,306 EUR
Retailer 5€1,323 EUR
Retailer 12€1,915 EUR
Retailer 15€2,112 EUR
Brilliant Earth€2,444 EUR

28 data points across 17 retailers

14 retailers€220 EUR to €2,444 EUR

A
Cheapest Retailer
-
€220 EUR
$246 USD
A
Retailer 2
-
€255 EUR
$285 USD
View
A
Retailer 3
-
€269 EUR
$301 USD
View
Final sale: no returns
A
Retailer 4
-
€459 EUR
$513 USD
View
A
Retailer 5
-
€498 EUR
$556 USD
View
A
Retailer 6
-
€700 EUR
A$1,204 AUD
View
A
Retailer 7
-
€770 EUR
$860 USD
View
A
Retailer 8
-
€905 EUR
$1,012 USD
View
Retailer 9
-
€937 EUR
$1,047 USD
View
Price last confirmed 44 days ago
B+
Retailer 10
-
€968 EUR
$1,082 USD
View
B+
Retailer 11
-
€1,213 EUR
£1,067 GBP
View
Retailer 12
-
€1,915 EUR
$2,140 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
€2,112 EUR
$2,360 USD
View
Most Expensive
B
Brilliant Earth
21405886Y · Oct 30
€2,444 EUR
$2,730 USD
View
13 more retailers have this diamond
Prices start from €220 EURSave up to €2,223 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
1.55ct Emerald
€220 EUR