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Asscher|Lab Grown|IGI

1.25ct D IF Asscher Lab Grown Diamond

VG • D/IF • IGI LG845656926

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG845656926

Diamond specifications and retailer prices

From $454 NZD
As of November 4, 2026
Save $3,484 NZD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,938 NZD at Brilliant Earth · As of November 3, 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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG845656926 or 845656926. Listed at 14 retailers as of November 3, 2026, with prices from $454 to $3,938, a $3,484 spread on the same certified stone. Brilliant Earth lists it at $3,938. 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
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle44.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845656926
Dimensions5.90 × 5.87 × 3.89 mm
L/W Ratio1.01
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
5.90 mm5.87 mm1.25 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845656926
Side View
Table 68.0%Crown 36.9°Girdle: MED-STKPavilion 44.1°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: $3,938 NZD|Low: $454 NZD|High: $3,938 NZD|Avg: $1,156 NZD
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
November 5, 2026
Retailer 14$454 NZD
Retailer 11$474 NZD
Retailer 8$518 NZD
Retailer 6$568 NZD
Retailer 13$846 NZD
Retailer 3$859 NZD
Retailer 9$873 NZD
Retailer 2$937 NZD
Retailer 5$1,233 NZD
Retailer 10$1,627 NZD
Retailer 12$1,632 NZD
Retailer 4$1,639 NZD
Retailer 7$2,021 NZD
Brilliant Earth$3,938 NZD

15 data points across 14 retailers

14 retailers$454 NZD to $3,938 NZD

A
Cheapest Retailer
-
$454 NZD
Final sale: no returns
A
Retailer 2
-
$474 NZD
View
A
Retailer 3
-
$518 NZD
View
A
Retailer 4
-
$568 NZD
View
Retailer 5
-
$846 NZD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$859 NZD
View
A
Retailer 7
-
$873 NZD
View
A
Retailer 8
-
$937 NZD
View
Retailer 9
-
$1,233 NZD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$1,627 NZD
View
B+
Retailer 11
-
$1,632 NZD
View
B+
Retailer 12
-
$1,639 NZD
View
B+
Retailer 13
-
$2,021 NZD
View
Most Expensive
B
Brilliant Earth
22229617A · Nov 3
$3,938 NZD
$2,220 USD
View
13 more retailers have this diamond
Prices start from $454 NZDSave up to $3,484 NZD

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
$454 NZD