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Asscher|Lab Grown|IGI

1.30ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG743572047

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG743572047

Diamond specifications and retailer prices

From $474 NZD
As of November 4, 2026
Save $3,890 NZD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,364 NZD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.3ct lab-grown asscher diamond

This 1.3ct 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 top-tier cut grade and certified by IGI LG743572047 or 743572047. Listed at 11 retailers as of November 3, 2026, with prices from $474 to $4,364, a $3,890 spread on the same certified stone. Brilliant Earth lists it at $4,364. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle44.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743572047
Dimensions5.95 × 5.94 × 3.94 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
5.95 mm5.94 mm1.30 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743572047
Side View
Table 59.0%Crown 39°Girdle: MediumPavilion 44.3°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: $4,364 NZD|Low: $468 NZD|High: $6,422 NZD|Avg: $1,529 NZD|-32.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 9$474 NZD
Retailer 7$871 NZD
Retailer 10$878 NZD
Retailer 8$921 NZD
Retailer 6$946 NZD
Retailer 11$1,059 NZD
Retailer 3$1,119 NZD
Retailer 5$1,261 NZD
Retailer 4$1,660 NZD
Retailer 2$2,056 NZD
Brilliant Earth$4,364 NZD

30 data points across 11 retailers

11 retailers$474 NZD to $4,364 NZD

A
Cheapest Retailer
-
$474 NZD
Final sale: no returns
Retailer 2
-
$530 NZD
View
Price last confirmed 41 days ago
A
Retailer 3
-
$871 NZD
View
Retailer 4
-
$878 NZD
View
Price last confirmed 8 days ago
Retailer 5
-
$921 NZD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$946 NZD
View
A
Retailer 7
-
$1,261 NZD
View
B+
Retailer 8
-
$1,338 NZD
View
B+
Retailer 9
-
$1,660 NZD
View
B+
Retailer 10
-
$2,056 NZD
View
Most Expensive
B
Brilliant Earth
16603949A · Nov 3
$4,364 NZD
$2,460 USD
View
10 more retailers have this diamond
Prices start from $474 NZDSave up to $3,890 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
1.30ct Asscher
$474 NZD