Asscher|Lab Grown|IGI

1.50ct E IF Asscher Lab Grown Diamond

GD • E/IF • IGI LG636473979

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG636473979

Diamond specifications and retailer prices

From $312 USD
As of October 28, 2026
Save $2,488 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,800 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.5ct lab-grown asscher diamond

This 1.5ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG636473979 or 636473979. Listed at 22 retailers as of October 28, 2026, with prices from $312 to $2,800, a $2,488 spread on the same certified stone. Brilliant Earth lists it at $2,800. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
E
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle43.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636473979
Dimensions6.39 × 6.38 × 4.18 mm
L/W Ratio1.00
Culet sizePointed
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
6.39 mm6.38 mm1.50 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636473979
Side View
Table 61.0%Crown 34.1°Girdle: MediumPavilion 43.7°Culet: NoneDepth 65.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $2,800 USD|Low: $312 USD|High: $2,800 USD|Avg: $1,156 USD
Brilliant Earth
Retailer 2
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Retailer 20
October 29, 2026
Retailer 9$312 USD
Retailer 20$347 USD
Retailer 14$397 USD
Retailer 11$499 USD
Retailer 3$503 USD
Retailer 6$505 USD
Retailer 19$608 USD
Retailer 16$658 USD
Retailer 2$680 USD
Retailer 18$782 USD
Retailer 15$893 USD
Retailer 7$1,291 USD
Retailer 12$1,395 USD
Retailer 10$1,430 USD
Retailer 5$1,445 USD
Retailer 8$1,494 USD
Retailer 13$1,543 USD
Retailer 17$2,160 USD
Retailer 4$2,490 USD
Brilliant Earth$2,800 USD

42 data points across 20 retailers

22 retailers$312 USD to $2,800 USD

A
Cheapest Retailer
-
$312 USD
Final sale: no returns
A
Retailer 2
-
$347 USD
View
A
Retailer 3
-
$397 USD
£312 GBP
View
A
Retailer 4
-
$499 USD
HK$3,900 HKD
View
A
Retailer 5
-
$503 USD
View
A
Retailer 6
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$505 USD
View
A
Retailer 7
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$608 USD
View
A
Retailer 8
-
$658 USD
ZAR 10,635 ZAR
View
A
Retailer 9
-
$680 USD
£535 GBP
View
B+
Retailer 10
-
$782 USD
View
B+
Retailer 11
-
$893 USD
A$1,374 AUD
View
B+
Retailer 12
-
$1,291 USD
View
B
Retailer 13
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$1,395 USD
View
B+
Retailer 14
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$1,430 USD
SGD 1,933 SGD
View
B+
Retailer 15
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$1,445 USD
View
B
Retailer 16
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$1,494 USD
£1,176 GBP
View
B
Retailer 17
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$1,543 USD
£1,215 GBP
View
B
Retailer 18
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$2,160 USD
View
Price last confirmed 8 days ago
B
Retailer 19
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$2,475 USD
£1,949 GBP
View
B
Retailer 20
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$2,490 USD
View
B
Retailer 21
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$2,781 USD
£2,190 GBP
View
Most Expensive
B
Brilliant Earth
20152583Y · Oct 28
$2,800 USD
View
21 more retailers have this diamond
Prices start from $312 USDSave up to $2,488 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 Asscher
$312 USD