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Asscher|Lab Grown|IGI

1.45ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG831691890

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831691890

Diamond specifications and retailer prices

From $848 NZD
As of November 4, 2026
Save $6,816 NZD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,664 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.45ct lab-grown asscher diamond

This 1.45ct 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 top-tier cut grade and certified by IGI LG831691890 or 831691890. Listed at 12 retailers as of November 4, 2026, with prices from $848 to $7,664, a $6,816 spread on the same certified stone. Brilliant Earth lists it at $7,664. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831691890
Dimensions6.28 × 6.21 × 4.06 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
6.28 mm6.21 mm1.45 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831691890
Side View
Table 67.0%Crown 32.2°Girdle: MediumPavilion 40.1°Culet: NoneDepth 65.4%

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: $7,664 NZD|Low: $848 NZD|High: $7,664 NZD|Avg: $2,551 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
November 5, 2026
Retailer 3$848 NZD
Retailer 5$965 NZD
Retailer 9$1,197 NZD
Retailer 7$1,481 NZD
Retailer 2$1,533 NZD
Retailer 11$1,989 NZD
Retailer 12$2,634 NZD
Retailer 10$2,705 NZD
Retailer 6$3,076 NZD
Retailer 8$3,105 NZD
Retailer 4$3,449 NZD
Brilliant Earth$7,664 NZD

4 data points across 12 retailers

12 retailers$848 NZD to $7,664 NZD

A
Cheapest Retailer
-
$848 NZD
Final sale: no returns
A
Retailer 2
-
$965 NZD
View
A
Retailer 3
-
$1,197 NZD
View
A
Retailer 4
-
$1,481 NZD
View
A
Retailer 5
-
$1,533 NZD
View
B+
Retailer 6
-
$1,989 NZD
View
B+
Retailer 7
-
$2,634 NZD
View
B+
Retailer 8
-
$2,705 NZD
View
B
Retailer 9
-
$3,076 NZD
View
B
Retailer 10
-
$3,105 NZD
View
B
Retailer 11
-
$3,449 NZD
View
Most Expensive
B
Brilliant Earth
22480694A · Nov 4
$7,664 NZD
$4,320 USD
View
11 more retailers have this diamond
Prices start from $848 NZDSave up to $6,816 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
1.45ct Asscher
$848 NZD