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Asscher|Lab Grown|IGI

1.25ct D FL Asscher Lab Grown Diamond

VG • D/FL • IGI LG830620131

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG830620131

Diamond specifications and retailer prices

From $530 AUD
As of November 4, 2026
Save $4,188 AUD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,718 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.25ct lab-grown asscher diamond

This 1.25ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG830620131 or 830620131. Listed at 18 retailers as of November 4, 2026, with prices from $530 to $4,718, a $4,188 spread on the same certified stone. Brilliant Earth lists it at $4,718. 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

1.25
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830620131
Dimensions5.97 × 5.95 × 3.96 mm
L/W Ratio1.00
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
5.97 mm5.95 mm1.25 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830620131
Side View
Table 64.0%Crown 36.1°Girdle: MediumPavilion 40.3°Culet: NoneDepth 66.6%

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: $4,718 AUD|Low: $530 AUD|High: $4,718 AUD|Avg: $1,560 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
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 13$530 AUD
Retailer 15$594 AUD
Retailer 5$614 AUD
Retailer 7$657 AUD
Retailer 12$674 AUD
Retailer 17$870 AUD
Retailer 10$1,046 AUD
Retailer 16$1,051 AUD
Retailer 11$1,176 AUD
Retailer 3$1,219 AUD
Retailer 9$1,234 AUD
Retailer 4$1,664 AUD
Retailer 14$2,114 AUD
Retailer 6$2,168 AUD
Retailer 8$2,180 AUD
Retailer 18$2,499 AUD
Retailer 2$2,562 AUD
Brilliant Earth$4,718 AUD

8 data points across 18 retailers

18 retailers$530 AUD to $4,718 AUD

A
Cheapest Retailer
-
$530 AUD
A
Retailer 2
-
$594 AUD
View
Final sale: no returns
A
Retailer 3
-
$614 AUD
View
A
Retailer 4
-
$657 AUD
View
A
Retailer 5
-
$674 AUD
View
A
Retailer 6
-
$870 AUD
View
B+
Retailer 7
-
$1,046 AUD
View
B+
Retailer 8
-
$1,051 AUD
View
B+
Retailer 9
-
$1,176 AUD
View
B+
Retailer 10
-
$1,219 AUD
View
B+
Retailer 11
-
$1,234 AUD
View
B+
Retailer 12
-
$1,664 AUD
View
B
Retailer 13
-
$2,114 AUD
View
B
Retailer 14
-
$2,168 AUD
View
B
Retailer 15
-
$2,180 AUD
View
B
Retailer 16
-
$2,499 AUD
View
B
Retailer 17
-
$2,562 AUD
View
Most Expensive
B
Brilliant Earth
22348714A · Nov 4
$4,718 AUD
$3,310 USD
View
17 more retailers have this diamond
Prices start from $530 AUDSave up to $4,188 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
1.25ct Asscher
$530 AUD