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Asscher|Lab Grown|IGI

1.30ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG747525039

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG747525039

Diamond specifications and retailer prices

From $458 NZD
As of November 4, 2026
Save $4,048 NZD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,506 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 LG747525039 or 747525039. Listed at 13 retailers as of November 3, 2026, with prices from $458 to $4,506, a $4,048 spread on the same certified stone. Brilliant Earth lists it at $4,506. 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 angle31.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747525039
Dimensions6.05 × 6.05 × 3.80 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.05 mm6.05 mm1.30 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747525039
Side View
Table 65.0%Crown 31.2°Girdle: MediumPavilion 41.4°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $4,506 NZD|Low: $428 NZD|High: $6,440 NZD|Avg: $1,613 NZD|-30.0%
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$458 NZD
Retailer 3$522 NZD
Retailer 5$860 NZD
Retailer 10$946 NZD
Retailer 8$1,018 NZD
Retailer 11$1,061 NZD
Retailer 6$1,391 NZD
Retailer 4$1,742 NZD
Retailer 7$1,824 NZD
Retailer 2$2,265 NZD
Brilliant Earth$4,506 NZD

37 data points across 11 retailers

13 retailers$458 NZD to $4,506 NZD

A
Cheapest Retailer
-
$458 NZD
A
Retailer 2
-
$522 NZD
View
Final sale: no returns
Retailer 3
-
$539 NZD
View
Price last confirmed 41 days ago
A
Retailer 4
-
$860 NZD
View
A
Retailer 5
-
$946 NZD
View
A
Retailer 6
-
$1,018 NZD
View
Retailer 7
-
$1,061 NZD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
$1,391 NZD
View
B+
Retailer 9
-
$1,488 NZD
View
B+
Retailer 10
-
$1,742 NZD
View
B+
Retailer 11
-
$1,824 NZD
View
B+
Retailer 12
-
$2,265 NZD
View
Most Expensive
B
Brilliant Earth
16731824A · Nov 3
$4,506 NZD
$2,540 USD
View
12 more retailers have this diamond
Prices start from $458 NZDSave up to $4,048 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
$458 NZD