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Asscher|Lab Grown|IGI

1.29ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG837647111

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG837647111

Diamond specifications and retailer prices

From $610 NZD
As of November 4, 2026
Save $3,825 NZD (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,435 NZD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.29ct lab-grown asscher diamond

This 1.29ct 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 LG837647111 or 837647111. Listed at 10 retailers as of November 3, 2026, with prices from $610 to $4,435, a $3,825 spread on the same certified stone. Brilliant Earth lists it at $4,435. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837647111
Dimensions6.06 × 6.03 × 3.79 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.06 mm6.03 mm1.29 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837647111
Side View
Table 65.0%Crown 31.7°Girdle: MediumPavilion 42.6°Culet: NoneDepth 62.9%

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: $4,435 NZD|Low: $571 NZD|High: $5,659 NZD|Avg: $1,529 NZD|-21.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 10$571 NZD
Retailer 2$610 NZD
Retailer 3$905 NZD
Retailer 8$985 NZD
Retailer 7$1,043 NZD
Retailer 9$1,084 NZD
Retailer 4$1,458 NZD
Retailer 5$1,568 NZD
Retailer 6$2,382 NZD
Brilliant Earth$4,435 NZD

43 data points across 10 retailers

10 retailers$610 NZD to $4,435 NZD

Retailer 1
-
$571 NZD
Price last confirmed 41 days ago
A
Retailer 2
-
$610 NZD
View
A
Retailer 3
-
$905 NZD
View
A
Retailer 4
-
$985 NZD
View
A
Retailer 5
-
$1,043 NZD
View
Retailer 6
-
$1,084 NZD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
$1,458 NZD
View
B+
Retailer 8
-
$1,568 NZD
View
B+
Retailer 9
-
$2,382 NZD
View
Most Expensive
B
Brilliant Earth
21633232A · Nov 3
$4,435 NZD
$2,500 USD
View
9 more retailers have this diamond
Prices start from $610 NZDSave up to $3,825 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
1.29ct Asscher
$610 NZD