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Emerald|Lab Grown|IGI

1.51ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG743550532

Shape and cutting style on the report: Emerald cut

Certificate IGI LG743550532

Diamond specifications and retailer prices

From €238 EUR
$267 USD
As of November 1, 2026
Save €2,909 EUR (92%) vs most expensive(unlock to see where)
25 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 LG743550532 or 743550532. Listed at 25 retailers as of November 1, 2026, with prices from €238 to €3,147, a €2,909 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 angle29.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743550532
Dimensions7.85 × 5.44 × 3.61 mm
L/W Ratio1.44
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
7.85 mm5.44 mm1.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743550532
Side View
Table 63.0%Crown 29.5°Girdle: MediumPavilion 40.4°Culet: LargeDepth 66.4%

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: Nov 1
Current: €3,147 EUR|Low: €229 EUR|High: €3,896 EUR|Avg: €896 EUR|-19.2%
Brilliant Earth
Retailer 2
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Retailer 25
November 2, 2026
Retailer 3€238 EUR
Retailer 25€276 EUR
Retailer 19€279 EUR
Retailer 6€296 EUR
Retailer 15€342 EUR
Retailer 8€419 EUR
Retailer 21€437 EUR
Retailer 23€491 EUR
Retailer 13€510 EUR
Retailer 12€530 EUR
Retailer 2€567 EUR
Retailer 14€658 EUR
Retailer 24€687 EUR
Retailer 9€890 EUR
Retailer 7€909 EUR
Retailer 4€950 EUR
Retailer 18€971 EUR
Retailer 16€996 EUR
Retailer 17€1,000 EUR
Retailer 11€1,138 EUR
Retailer 20€1,184 EUR
Retailer 22€1,243 EUR
Retailer 10€1,256 EUR
Retailer 5€2,015 EUR
Brilliant Earth€3,147 EUR

36 data points across 25 retailers

25 retailers€238 EUR to €3,147 EUR

A
Cheapest Retailer
-
€238 EUR
$267 USD
A
Retailer 2
-
€276 EUR
$310 USD
View
A
Retailer 3
-
€279 EUR
$313 USD
View
Final sale: no returns
A
Retailer 4
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€296 EUR
$332 USD
View
A
Retailer 5
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€342 EUR
HK$3,000 HKD
View
A
Retailer 6
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€419 EUR
$470 USD
View
A
Retailer 7
-
€437 EUR
$490 USD
View
A
Retailer 8
-
€491 EUR
View
A
Retailer 9
-
€510 EUR
ZAR 9,235 ZAR
View
A
Retailer 10
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€530 EUR
$594 USD
View
A
Retailer 11
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€567 EUR
£501 GBP
View
A
Retailer 12
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€658 EUR
$737 USD
View
A
Retailer 13
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€687 EUR
A$1,186 AUD
View
B+
Retailer 14
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€890 EUR
$998 USD
View
B+
Retailer 15
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€909 EUR
$1,019 USD
View
B+
Retailer 16
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€950 EUR
$1,066 USD
View
B+
Retailer 17
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€971 EUR
$1,089 USD
View
B+
Retailer 18
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€996 EUR
$1,117 USD
View
B+
Retailer 19
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€1,000 EUR
SGD 1,516 SGD
View
B+
Retailer 20
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€1,138 EUR
$1,276 USD
View
B+
Retailer 21
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€1,184 EUR
£1,046 GBP
View
B+
Retailer 22
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€1,243 EUR
A$2,145 AUD
View
B+
Retailer 23
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€1,256 EUR
$1,409 USD
View
B
Retailer 24
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€2,015 EUR
$2,260 USD
View
Most Expensive
B
Brilliant Earth
16656417A · Nov 2
€3,147 EUR
$3,530 USD
View
24 more retailers have this diamond
Prices start from €238 EURSave up to €2,909 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
€238 EUR