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Asscher|Lab Grown|IGI

1.50ct E SI1 Asscher Lab Grown Diamond

VG • E/SI1 • IGI LG576355998

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG576355998

Diamond specifications and retailer prices

From $1,038 AUD
$729 USD
As of October 30, 2026
Save $193 AUD (16%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,231 AUD 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG576355998 or 576355998. Listed at 2 retailers as of October 30, 2026, with prices from $1,038 to $1,231, a $193 spread on the same certified stone. Diamond Quarter lists it at $1,231. 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
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG576355998
Dimensions6.26 × 6.25 × 4.07 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.26 mm6.25 mm1.50 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG576355998
Side View
Table 64.0%Crown 38.9°Girdle: MediumPavilion 39.3°Culet: NoneDepth 65.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $1,038 AUD|Low: $572 AUD|High: $2,819 AUD|Avg: $1,413 AUD|+4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
September 23, 2026
Retailer 6$572 AUD
Retailer 8$683 AUD
Retailer 11$878 AUD
Retailer 1$1,038 AUD
Retailer 7$1,252 AUD
Retailer 5$1,313 AUD
Retailer 3$1,393 AUD
Retailer 4$1,609 AUD
Retailer 10$1,741 AUD
Retailer 2$1,813 AUD
Retailer 9$2,819 AUD

46 data points across 11 retailers

2 retailers$1,038 AUD to $1,231 AUD

B
Cheapest Retailer
-
$1,038 AUD
$729 USD
Most Expensive
B
Diamond Quarter
1.5SI1ELG986E50N · Oct 31
$1,231 AUD
£681 GBP
View
1 more retailer has this diamond
Prices start from $1,038 AUDSave up to $193 AUD

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.

B
1.50ct Asscher
$1,038 AUD