Asscher|Lab Grown|IGI

1.50ct D SI1 Asscher Lab Grown Diamond

VG • D/SI1 • IGI LG779633924

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG779633924

Diamond specifications and retailer prices

From $185 USD
As of October 30, 2026
Save $594 USD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $779 USD at Friendly Diamonds · As of October 31, 2026
View at Friendly Diamonds

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 SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG779633924 or 779633924. Listed at 11 retailers as of October 30, 2026, with prices from $185 to $779, a $594 spread on the same certified stone. Friendly Diamonds lists it at $779. 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
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779633924
Dimensions6.34 × 6.33 × 4.27 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.34 mm6.33 mm1.50 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779633924
Side View
Table 71.0%Crown 39.4°Girdle: MediumPavilion 42.2°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $779 USD|Low: $185 USD|High: $1,035 USD|Avg: $429 USD
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 3$185 USD
Retailer 13$215 USD
Retailer 7$229 USD
Retailer 10$256 USD
Retailer 6$256 USD
Retailer 11$404 USD
Retailer 2$412 USD
Retailer 12$414 USD
Retailer 4$447 USD
Retailer 8$488 USD
Retailer 9$737 USD
Friendly Diamonds$779 USD
Retailer 5$1,035 USD

5 data points across 13 retailers

11 retailers$185 USD to $779 USD

A
Cheapest Retailer
-
$185 USD
A
Retailer 2
-
$215 USD
View
A
Retailer 3
-
$229 USD
View
A
Retailer 4
-
$256 USD
HK$2,000 HKD
View
A
Retailer 5
-
$256 USD
£202 GBP
View
B+
Retailer 6
-
$404 USD
View
A
Retailer 7
-
$412 USD
£324 GBP
View
B+
Retailer 8
-
$414 USD
£326 GBP
View
B+
Retailer 9
-
$488 USD
View
B
Retailer 10
-
$737 USD
View
Most Expensive
B
Friendly Diamonds
6556411 · Oct 31
$779 USD
View
10 more retailers have this diamond
Prices start from $185 USDSave up to $594 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
$185 USD