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Emerald|Lab Grown|IGI

1.51ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG743523441

Shape and cutting style on the report: Emerald cut

Certificate IGI LG743523441

Diamond specifications and retailer prices

From €239 EUR
$267 USD
As of October 30, 2026
Save €2,921 EUR (92%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €3,160 EUR at Brilliant Earth · As of October 31, 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 LG743523441 or 743523441. Listed at 25 retailers as of October 30, 2026, with prices from €239 to €3,160, a €2,921 spread on the same certified stone. Brilliant Earth lists it at €3,160. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743523441
Dimensions7.74 × 5.43 × 3.51 mm
L/W Ratio1.43
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
7.74 mm5.43 mm1.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743523441
Side View
Table 63.0%Crown 33.4°Girdle: Slightly ThickPavilion 38.8°Culet: LargeDepth 64.6%

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: Oct 30
Current: €3,160 EUR|Low: €230 EUR|High: €3,912 EUR|Avg: €902 EUR|-19.2%
Brilliant Earth
Retailer 2
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Retailer 25
November 1, 2026
Retailer 3€239 EUR
Retailer 13€267 EUR
Retailer 25€277 EUR
Retailer 6€297 EUR
Retailer 15€344 EUR
Retailer 8€421 EUR
Retailer 19€439 EUR
Retailer 21€492 EUR
Retailer 23€510 EUR
Retailer 12€532 EUR
Retailer 2€569 EUR
Retailer 14€660 EUR
Retailer 24€690 EUR
Retailer 9€893 EUR
Retailer 7€912 EUR
Retailer 4€954 EUR
Retailer 18€975 EUR
Retailer 16€1,000 EUR
Retailer 17€1,004 EUR
Retailer 11€1,142 EUR
Retailer 22€1,196 EUR
Retailer 20€1,248 EUR
Retailer 10€1,261 EUR
Retailer 5€2,023 EUR
Brilliant Earth€3,160 EUR

33 data points across 25 retailers

25 retailers€239 EUR to €3,160 EUR

A
Cheapest Retailer
-
€239 EUR
$267 USD
A
Retailer 2
-
€267 EUR
$298 USD
View
Final sale: no returns
A
Retailer 3
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€277 EUR
$310 USD
View
A
Retailer 4
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€297 EUR
$332 USD
View
A
Retailer 5
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€344 EUR
HK$3,000 HKD
View
A
Retailer 6
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€421 EUR
$470 USD
View
A
Retailer 7
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€439 EUR
$490 USD
View
A
Retailer 8
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€492 EUR
View
A
Retailer 9
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€510 EUR
ZAR 9,202 ZAR
View
A
Retailer 10
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€532 EUR
$594 USD
View
A
Retailer 11
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€569 EUR
£501 GBP
View
A
Retailer 12
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€660 EUR
$737 USD
View
A
Retailer 13
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€690 EUR
A$1,186 AUD
View
B+
Retailer 14
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€893 EUR
$998 USD
View
B+
Retailer 15
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€912 EUR
$1,019 USD
View
B+
Retailer 16
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€954 EUR
$1,066 USD
View
B+
Retailer 17
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€975 EUR
$1,089 USD
View
B+
Retailer 18
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€1,000 EUR
$1,117 USD
View
B+
Retailer 19
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€1,004 EUR
SGD 1,516 SGD
View
B+
Retailer 20
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€1,142 EUR
$1,276 USD
View
B+
Retailer 21
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€1,196 EUR
£1,052 GBP
View
B+
Retailer 22
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€1,248 EUR
A$2,145 AUD
View
B+
Retailer 23
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€1,261 EUR
$1,409 USD
View
B
Retailer 24
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€2,023 EUR
$2,260 USD
View
Most Expensive
B
Brilliant Earth
16656459A · Oct 31
€3,160 EUR
$3,530 USD
View
24 more retailers have this diamond
Prices start from €239 EURSave up to €2,921 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
€239 EUR