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Emerald|Lab Grown|IGI

1.51ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG741524304

Shape and cutting style on the report: Emerald cut

Certificate IGI LG741524304

Diamond specifications and retailer prices

From €266 EUR
$298 USD
As of November 1, 2026
Save €2,882 EUR (92%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: €3,147 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG741524304 or 741524304. Listed at 30 retailers as of November 1, 2026, with prices from €266 to €3,147, a €2,882 spread on the same certified stone. Brilliant Earth lists it at €3,147. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741524304
Dimensions7.81 × 5.31 × 3.63 mm
L/W Ratio1.47
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
7.81 mm5.31 mm1.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741524304
Side View
Table 63.0%Crown 33.1°Girdle: Slightly ThickPavilion 39.5°Culet: LargeDepth 68.4%

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: Nov 1
Current: €3,147 EUR|Low: €246 EUR|High: €3,896 EUR|Avg: €944 EUR|-19.2%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 2, 2026
Retailer 16€246 EUR
Retailer 17€266 EUR
Retailer 10€342 EUR
Retailer 3€419 EUR
Retailer 18€437 EUR
Retailer 19€491 EUR
Retailer 13€510 EUR
Retailer 8€530 EUR
Retailer 2€567 EUR
Retailer 9€658 EUR
Retailer 20€687 EUR
Retailer 5€890 EUR
Retailer 23€909 EUR
Retailer 14€971 EUR
Retailer 15€981 EUR
Retailer 11€996 EUR
Retailer 12€1,000 EUR
Retailer 7€1,138 EUR
Retailer 21€1,187 EUR
Retailer 4€1,256 EUR
Retailer 6€1,256 EUR
Retailer 22€2,015 EUR
Brilliant Earth€3,147 EUR

37 data points across 23 retailers

30 retailers€266 EUR to €3,147 EUR

Retailer 1
-
€229 EUR
$257 USD
Price last confirmed 31 days ago
Retailer 2
-
€246 EUR
$276 USD
View
Price last confirmed 34 days ago
A
Retailer 3
-
€266 EUR
$298 USD
View
Final sale: no returns
Retailer 4
-
€276 EUR
$310 USD
View
Price last confirmed 20 days ago
Retailer 5
-
€285 EUR
$320 USD
View
Price last confirmed 39 days ago
A
Retailer 6
-
€296 EUR
$332 USD
View
Retailer 7
-
€296 EUR
$332 USD
View
Price last confirmed 23 days ago
Retailer 8
-
€301 EUR
$338 USD
View
Price last confirmed 36 days ago
A
Retailer 9
-
€342 EUR
HK$3,000 HKD
View
A
Retailer 10
-
€419 EUR
$470 USD
View
A
Retailer 11
-
€437 EUR
$490 USD
View
A
Retailer 12
-
€491 EUR
View
A
Retailer 13
-
€510 EUR
ZAR 9,235 ZAR
View
A
Retailer 14
-
€530 EUR
$594 USD
View
A
Retailer 15
-
€567 EUR
£501 GBP
View
A
Retailer 16
-
€658 EUR
$737 USD
View
A
Retailer 17
-
€687 EUR
A$1,186 AUD
View
B+
Retailer 18
-
€890 EUR
$998 USD
View
B+
Retailer 19
-
€909 EUR
$1,019 USD
View
Retailer 20
-
€950 EUR
$1,066 USD
View
Price last confirmed 23 days ago
B+
Retailer 21
-
€971 EUR
$1,089 USD
View
Retailer 22
-
€981 EUR
$1,100 USD
View
Price last confirmed 33 days ago
B+
Retailer 23
-
€996 EUR
$1,117 USD
View
B+
Retailer 24
-
€1,000 EUR
SGD 1,516 SGD
View
B+
Retailer 25
-
€1,138 EUR
$1,276 USD
View
Retailer 26
-
€1,187 EUR
£1,048 GBP
View
Price last confirmed 7 days ago
Retailer 27
-
€1,256 EUR
A$2,167 AUD
View
Price last confirmed 28 days ago
B+
Retailer 28
-
€1,256 EUR
$1,409 USD
View
B
Retailer 29
-
€2,015 EUR
$2,260 USD
View
Most Expensive
B
Brilliant Earth
16163928A · Nov 2
€3,147 EUR
$3,530 USD
View
29 more retailers have this diamond
Prices start from €266 EURSave up to €2,882 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
1.51ct Emerald
€266 EUR