Emerald|Lab Grown|IGI

1.50ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG696558551

Shape and cutting style on the report: Emerald cut

Certificate IGI LG696558551

Diamond specifications and retailer prices

From $288 USD
As of October 30, 2026
Save $3,152 USD (92%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,440 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.5ct lab-grown emerald diamond

This 1.5ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG696558551 or 696558551. Listed at 24 retailers as of October 29, 2026, with prices from $288 to $3,440, a $3,152 spread on the same certified stone. Brilliant Earth lists it at $3,440. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696558551
Dimensions7.49 × 5.36 × 3.67 mm
L/W Ratio1.40
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
7.49 mm5.36 mm1.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696558551
Side View
Table 65.0%Crown 35.6°Girdle: Slightly ThickPavilion 40.6°Culet: LargeDepth 68.5%

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: $3,440 USD|Low: $288 USD|High: $3,440 USD|Avg: $1,075 USD
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
October 30, 2026
Retailer 4$288 USD
Retailer 5$358 USD
Retailer 14$515 USD
Retailer 9$586 USD
Retailer 6$588 USD
Retailer 13$614 USD
Retailer 8$631 USD
Retailer 7$692 USD
Retailer 11$831 USD
Retailer 15$1,099 USD
Retailer 3$1,220 USD
Retailer 2$1,280 USD
Retailer 10$1,441 USD
Retailer 12$2,230 USD
Brilliant Earth$3,440 USD

38 data points across 15 retailers

24 retailers$288 USD to $3,440 USD

A
Cheapest Retailer
-
$288 USD
A
Retailer 2
-
$322 USD
View
Final sale: no returns
A
Retailer 3
-
$335 USD
View
A
Retailer 4
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$358 USD
View
A
Retailer 5
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$358 USD
View
A
Retailer 6
-
$515 USD
View
A
Retailer 7
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$586 USD
€558 EUR
View
A
Retailer 8
-
$588 USD
View
A
Retailer 9
-
$614 USD
ZAR 9,927 ZAR
View
A
Retailer 10
-
$631 USD
£497 GBP
View
A
Retailer 11
-
$692 USD
View
A
Retailer 12
-
$831 USD
A$1,279 AUD
View
B+
Retailer 13
-
$1,000 USD
View
B+
Retailer 14
-
$1,099 USD
View
B+
Retailer 15
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$1,150 USD
View
B+
Retailer 16
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$1,199 USD
View
B+
Retailer 17
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$1,220 USD
View
B+
Retailer 18
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$1,280 USD
A$1,969 AUD
View
B+
Retailer 19
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$1,280 USD
View
B+
Retailer 20
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$1,387 USD
£1,092 GBP
View
B+
Retailer 21
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$1,441 USD
£1,135 GBP
View
B+
Retailer 22
-
$1,560 USD
View
B
Retailer 23
-
$2,230 USD
View
Most Expensive
B
Brilliant Earth
13971594A · Oct 29
$3,440 USD
View
23 more retailers have this diamond
Prices start from $288 USDSave up to $3,152 USD

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
1.50ct Emerald
$288 USD