Emerald|Lab Grown|IGI

1.50ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG685531127

Shape and cutting style on the report: Emerald cut

Certificate IGI LG685531127

Diamond specifications and retailer prices

From €239 EUR
$267 USD
As of October 30, 2026
Save €2,616 EUR (92%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €2,855 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.5ct lab-grown emerald diamond

This 1.5ct 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 LG685531127 or 685531127. Listed at 26 retailers as of October 30, 2026, with prices from €239 to €2,855, a €2,616 spread on the same certified stone. Brilliant Earth lists it at €2,855. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.3°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685531127
Dimensions7.67 × 5.41 × 3.58 mm
L/W Ratio1.42
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
7.67 mm5.41 mm1.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685531127
Side View
Table 62.0%Crown 28.3°Girdle: MediumPavilion 39.1°Culet: LargeDepth 66.2%

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: €2,855 EUR|Low: €229 EUR|High: €3,079 EUR|Avg: €809 EUR|-7.3%
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 31, 2026
Retailer 5€239 EUR
Retailer 6€277 EUR
Retailer 4€296 EUR
Retailer 16€296 EUR
Retailer 10€439 EUR
Retailer 11€490 EUR
Retailer 14€509 EUR
Retailer 9€531 EUR
Retailer 2€568 EUR
Retailer 15€689 EUR
Retailer 17€709 EUR
Retailer 3€953 EUR
Retailer 8€1,088 EUR
Retailer 7€1,133 EUR
Retailer 12€1,195 EUR
Retailer 13€1,987 EUR
Brilliant Earth€2,855 EUR

40 data points across 17 retailers

26 retailers€239 EUR to €2,855 EUR

A
Cheapest Retailer
-
€239 EUR
$267 USD
A
Retailer 2
-
€267 EUR
$298 USD
View
Final sale: no returns
A
Retailer 3
-
€277 EUR
$310 USD
View
A
Retailer 4
-
€296 EUR
$331 USD
View
A
Retailer 5
-
€296 EUR
$331 USD
View
A
Retailer 6
-
€332 EUR
HK$2,900 HKD
View
B+
Retailer 7
-
€398 EUR
$445 USD
View
A
Retailer 8
-
€439 EUR
$490 USD
View
A
Retailer 9
-
€490 EUR
View
A
Retailer 10
-
€509 EUR
ZAR 9,194 ZAR
View
A
Retailer 11
-
€531 EUR
$593 USD
View
A
Retailer 12
-
€568 EUR
£500 GBP
View
A
Retailer 13
-
€689 EUR
A$1,185 AUD
View
A
Retailer 14
-
€709 EUR
$792 USD
View
A
Retailer 15
-
€752 EUR
$840 USD
View
B+
Retailer 16
-
€889 EUR
$993 USD
View
B+
Retailer 17
-
€952 EUR
SGD 1,438 SGD
View
B+
Retailer 18
-
€953 EUR
$1,065 USD
View
B+
Retailer 19
-
€999 EUR
$1,116 USD
View
B+
Retailer 20
-
€1,088 EUR
$1,215 USD
View
Retailer 21
-
€1,133 EUR
A$1,947 AUD
View
Price last confirmed 23 days ago
B+
Retailer 22
-
€1,140 EUR
$1,274 USD
View
B+
Retailer 23
-
€1,195 EUR
£1,051 GBP
View
B+
Retailer 24
-
€1,260 EUR
$1,408 USD
View
B
Retailer 25
-
€1,987 EUR
$2,220 USD
View
Most Expensive
B
Brilliant Earth
14070681A · Oct 30
€2,855 EUR
$3,190 USD
View
25 more retailers have this diamond
Prices start from €239 EURSave up to €2,616 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
1.50ct Emerald
€239 EUR