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Emerald|Lab Grown|IGI

1.51ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG754594795

Shape and cutting style on the report: Emerald cut

Certificate IGI LG754594795

Diamond specifications and retailer prices

From €216 EUR
$242 USD
As of November 1, 2026
Save €2,134 EUR (91%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €2,349 EUR at Blue Nile · As of October 31, 2026
View at Blue Nile

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 LG754594795 or 754594795. Listed at 25 retailers as of October 31, 2026, with prices from €216 to €2,349, a €2,134 spread on the same certified stone. Blue Nile lists it at €2,349. 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 angle33.8°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754594795
Dimensions7.94 × 5.21 × 3.70 mm
L/W Ratio1.52
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
7.94 mm5.21 mm1.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754594795
Side View
Table 64.0%Crown 33.8°Girdle: MediumPavilion 42.6°Culet: LargeDepth 71.0%

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: Nov 1
Current: €2,349 EUR|Low: €208 EUR|High: €2,639 EUR|Avg: €944 EUR
Blue Nile
Retailer 2
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Retailer 25
November 2, 2026
Retailer 25€216 EUR
Retailer 24€251 EUR
Retailer 11€254 EUR
Retailer 5€267 EUR
Retailer 16€411 EUR
Retailer 10€419 EUR
Retailer 22€491 EUR
Retailer 14€491 EUR
Retailer 13€510 EUR
Retailer 2€567 EUR
Retailer 15€658 EUR
Retailer 23€687 EUR
Retailer 12€693 EUR
Retailer 6€864 EUR
Retailer 3€950 EUR
Retailer 7€1,089 EUR
Retailer 17€1,100 EUR
Retailer 18€1,182 EUR
Retailer 9€1,183 EUR
Retailer 19€1,184 EUR
Retailer 21€1,243 EUR
Retailer 4€1,984 EUR
Retailer 8€2,077 EUR
Retailer 20€2,327 EUR
Blue Nile€2,349 EUR

39 data points across 25 retailers

25 retailers€216 EUR to €2,349 EUR

A
Cheapest Retailer
-
€216 EUR
$242 USD
A
Retailer 2
-
€251 EUR
$281 USD
View
A
Retailer 3
-
€254 EUR
$285 USD
View
Final sale: no returns
A
Retailer 4
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€267 EUR
$300 USD
View
A
Retailer 5
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€411 EUR
HK$3,600 HKD
View
A
Retailer 6
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€419 EUR
$470 USD
View
A
Retailer 7
-
€491 EUR
View
A
Retailer 8
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€491 EUR
$551 USD
View
A
Retailer 9
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€510 EUR
ZAR 9,235 ZAR
View
A
Retailer 10
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€567 EUR
£501 GBP
View
A
Retailer 11
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€658 EUR
$737 USD
View
A
Retailer 12
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€687 EUR
A$1,186 AUD
View
A
Retailer 13
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€693 EUR
$777 USD
View
B+
Retailer 14
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€864 EUR
$969 USD
View
B+
Retailer 15
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€950 EUR
$1,066 USD
View
B+
Retailer 16
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€1,089 EUR
$1,221 USD
View
B+
Retailer 17
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€1,100 EUR
$1,234 USD
View
B+
Retailer 18
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€1,182 EUR
SGD 1,792 SGD
View
B+
Retailer 19
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€1,183 EUR
$1,327 USD
View
B+
Retailer 20
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€1,184 EUR
£1,046 GBP
View
B+
Retailer 21
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€1,243 EUR
A$2,145 AUD
View
B
Retailer 22
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€1,984 EUR
$2,225 USD
View
B
Retailer 23
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€2,077 EUR
$2,330 USD
View
B
Retailer 24
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€2,327 EUR
$2,610 USD
View
Most Expensive
B
Blue Nile
30001911 · Oct 31
€2,349 EUR
$2,635 USD
View
24 more retailers have this diamond
Prices start from €216 EURSave up to €2,134 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
€216 EUR