Asscher|Lab Grown|IGI

1.50ct D IF Asscher Lab Grown Diamond

VG • D/IF • IGI LG622477836

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG622477836

Diamond specifications and retailer prices

From $457 USD
As of October 31, 2026
Save $3,814 USD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,271 USD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG622477836 or 622477836. Listed at 10 retailers as of October 31, 2026, with prices from $457 to $4,271, a $3,814 spread on the same certified stone. Diamond Quarter lists it at $4,271. 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
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG622477836
Dimensions6.36 × 6.34 × 4.13 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
6.36 mm6.34 mm1.50 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG622477836
Side View
Table 66.0%Crown 36.7°Girdle: MediumPavilion 41.1°Culet: NoneDepth 65.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $661 USD|Low: $307 USD|High: $3,640 USD|Avg: $1,038 USD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 26, 2026
Retailer 2$307 USD
Retailer 5$400 USD
Retailer 6$457 USD
Retailer 1$661 USD
Retailer 9$776 USD
Retailer 4$883 USD
Retailer 8$1,321 USD
Retailer 10$1,383 USD
Retailer 3$1,509 USD
Retailer 7$2,440 USD

18 data points across 10 retailers

10 retailers$457 USD to $4,271 USD

Retailer 1
-
$400 USD
£315 GBP
Price last confirmed 14 days ago
A
Retailer 2
-
$457 USD
View
A
Retailer 3
-
$661 USD
£521 GBP
View
A
Retailer 4
-
$776 USD
View
A
Retailer 5
-
$883 USD
A$1,358 AUD
View
B+
Retailer 6
-
$1,321 USD
View
B+
Retailer 7
-
$1,383 USD
View
B+
Retailer 8
-
$1,509 USD
£1,188 GBP
View
B
Retailer 9
-
$2,440 USD
View
Most Expensive
B
Diamond Quarter
1.5IFDLG36D83AN · Oct 31
$4,271 USD
£3,363 GBP
View
9 more retailers have this diamond
Prices start from $457 USDSave up to $3,814 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
$457 USD