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Emerald|Lab Grown|IGI

1.51ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG732529758

Shape and cutting style on the report: Emerald cut

Certificate IGI LG732529758

Diamond specifications and retailer prices

From €217 EUR
$242 USD
As of October 30, 2026
Save €2,120 EUR (91%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €2,336 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 LG732529758 or 732529758. Listed at 25 retailers as of October 30, 2026, with prices from €217 to €2,336, a €2,120 spread on the same certified stone. Brilliant Earth lists it at €2,336. 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 angle24.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732529758
Dimensions8.06 × 5.48 × 3.45 mm
L/W Ratio1.47
Culet sizeLong
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
8.06 mm5.48 mm1.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732529758
Side View
Table 61.0%Crown 24.5°Girdle: MediumPavilion 40.4°Culet: LNGDepth 63.0%

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: €2,336 EUR|Low: €209 EUR|High: €3,894 EUR|Avg: €912 EUR|-40.0%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 25
November 1, 2026
Retailer 24€217 EUR
Retailer 23€252 EUR
Retailer 22€255 EUR
Retailer 4€269 EUR
Retailer 16€412 EUR
Retailer 7€421 EUR
Retailer 19€492 EUR
Retailer 12€493 EUR
Retailer 20€510 EUR
Retailer 13€569 EUR
Retailer 14€610 EUR
Retailer 15€660 EUR
Retailer 21€690 EUR
Retailer 8€695 EUR
Retailer 5€867 EUR
Retailer 25€954 EUR
Retailer 10€1,093 EUR
Retailer 17€1,105 EUR
Retailer 18€1,187 EUR
Retailer 9€1,188 EUR
Retailer 2€1,189 EUR
Retailer 6€1,261 EUR
Retailer 3€1,992 EUR
Retailer 11€2,086 EUR
Brilliant Earth€2,336 EUR

37 data points across 25 retailers

25 retailers€217 EUR to €2,336 EUR

A
Cheapest Retailer
-
€217 EUR
$242 USD
A
Retailer 2
-
€252 EUR
$281 USD
View
A
Retailer 3
-
€255 EUR
$285 USD
View
Final sale: no returns
A
Retailer 4
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€269 EUR
$300 USD
View
A
Retailer 5
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€412 EUR
HK$3,600 HKD
View
A
Retailer 6
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€421 EUR
$470 USD
View
A
Retailer 7
-
€492 EUR
View
A
Retailer 8
-
€493 EUR
$551 USD
View
A
Retailer 9
-
€510 EUR
ZAR 9,202 ZAR
View
A
Retailer 10
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€569 EUR
£501 GBP
View
A
Retailer 11
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€610 EUR
A$1,048 AUD
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
A
Retailer 14
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€695 EUR
$777 USD
View
B+
Retailer 15
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€867 EUR
$969 USD
View
B+
Retailer 16
-
€954 EUR
$1,066 USD
View
B+
Retailer 17
-
€1,093 EUR
$1,221 USD
View
B+
Retailer 18
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€1,105 EUR
$1,234 USD
View
B+
Retailer 19
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€1,187 EUR
SGD 1,792 SGD
View
B+
Retailer 20
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€1,188 EUR
$1,327 USD
View
B+
Retailer 21
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€1,189 EUR
£1,046 GBP
View
Retailer 22
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€1,261 EUR
A$2,167 AUD
View
Price last confirmed 24 days ago
B
Retailer 23
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€1,992 EUR
$2,225 USD
View
B
Retailer 24
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€2,086 EUR
$2,330 USD
View
Most Expensive
B
Brilliant Earth
16223178Y · Oct 31
€2,336 EUR
$2,610 USD
View
24 more retailers have this diamond
Prices start from €217 EURSave up to €2,120 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
€217 EUR