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Asscher|Lab Grown|IGI

1.52ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG620422040

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG620422040

Diamond specifications and retailer prices

From $270 AUD
As of November 4, 2026
Save $1,516 AUD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,786 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.52ct lab-grown asscher diamond

This 1.52ct 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 top-tier cut grade and certified by IGI LG620422040 or 620422040. Listed at 15 retailers as of November 4, 2026, with prices from $270 to $1,786, a $1,516 spread on the same certified stone. Brilliant Earth lists it at $1,786. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620422040
Dimensions6.26 × 6.26 × 4.15 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
6.26 mm6.26 mm1.52 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620422040
Side View
Table 63.0%Crown 36.8°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 66.3%

Caratlytics Score

How it works →
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: Nov 4
Current: $1,786 AUD|Low: $270 AUD|High: $1,786 AUD|Avg: $774 AUD
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
November 6, 2026
Retailer 12$270 AUD
Retailer 6$301 AUD
Retailer 10$313 AUD
Retailer 13$334 AUD
Retailer 2$369 AUD
Retailer 7$391 AUD
Retailer 4$450 AUD
Retailer 15$571 AUD
Retailer 8$600 AUD
Retailer 5$603 AUD
Retailer 3$704 AUD
Retailer 11$857 AUD
Retailer 14$1,074 AUD
Retailer 9$1,557 AUD
Brilliant Earth$1,786 AUD

39 data points across 15 retailers

15 retailers$270 AUD to $1,786 AUD

A
Cheapest Retailer
-
$270 AUD
A
Retailer 2
-
$301 AUD
View
Final sale: no returns
A
Retailer 3
-
$313 AUD
View
A
Retailer 4
-
$334 AUD
View
A
Retailer 5
-
$369 AUD
View
Retailer 6
-
$391 AUD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$450 AUD
View
Retailer 8
-
$571 AUD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$600 AUD
View
A
Retailer 10
-
$603 AUD
View
A
Retailer 11
-
$704 AUD
View
B+
Retailer 12
-
$857 AUD
View
B+
Retailer 13
-
$1,074 AUD
View
B
Retailer 14
-
$1,557 AUD
View
Most Expensive
B
Brilliant Earth
11259400A · Nov 4
$1,786 AUD
$1,250 USD
View
14 more retailers have this diamond
Prices start from $270 AUDSave up to $1,516 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.

A
1.52ct Asscher
$270 AUD