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Asscher|Lab Grown|IGI

1.34ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG752588128

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG752588128

Diamond specifications and retailer prices

From $445 NZD
As of November 4, 2026
Save $4,025 NZD (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $6,422 NZD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 1.34ct lab-grown asscher diamond

This 1.34ct 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 LG752588128 or 752588128. Listed at 26 retailers as of November 4, 2026, with a 904% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.34
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752588128
Dimensions6.17 × 6.09 × 3.98 mm
L/W Ratio1.01
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
6.17 mm6.09 mm1.34 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752588128
Side View
Table 60.0%Crown 35.2°Girdle: MediumPavilion 41.6°Culet: NoneDepth 65.4%

Caratlytics Score

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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: $4,470 NZD|Low: $440 NZD|High: $4,470 NZD|Avg: $1,286 NZD
Brilliant Earth
Retailer 2
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November 5, 2026
Retailer 12$440 NZD
Retailer 8$445 NZD
Retailer 5$495 NZD
Retailer 11$511 NZD
Retailer 14$546 NZD
Retailer 18$561 NZD
Retailer 21$708 NZD
Retailer 6$726 NZD
Retailer 17$878 NZD
Retailer 23$931 NZD
Retailer 20$942 NZD
Retailer 2$1,027 NZD
Retailer 22$1,047 NZD
Retailer 4$1,270 NZD
Retailer 19$1,338 NZD
Retailer 24$1,595 NZD
Retailer 7$1,754 NZD
Retailer 16$1,845 NZD
Retailer 10$2,125 NZD
Retailer 15$2,134 NZD
Retailer 13$2,180 NZD
Retailer 9$2,255 NZD
Retailer 3$3,832 NZD
Brilliant Earth$4,470 NZD

30 data points across 24 retailers

26 retailers$445 NZD to $4,470 NZD

Retailer 1
-
$440 NZD
Price last confirmed 15 days ago
A
Retailer 2
-
$445 NZD
View
Final sale: no returns
A
Retailer 3
-
$495 NZD
View
Retailer 4
-
$511 NZD
View
Price last confirmed 16 days ago
Retailer 5
-
$546 NZD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$561 NZD
View
B+
Retailer 7
-
$708 NZD
View
A
Retailer 8
-
$726 NZD
View
A
Retailer 9
-
$931 NZD
View
A
Retailer 10
-
$942 NZD
View
A
Retailer 11
-
$1,027 NZD
View
Retailer 12
-
$1,047 NZD
View
Price last confirmed 7 days ago
A
Retailer 13
-
$1,270 NZD
View
A
Retailer 14
-
$1,338 NZD
View
B+
Retailer 15
-
$1,595 NZD
View
B+
Retailer 16
-
$1,754 NZD
View
B+
Retailer 17
-
$1,845 NZD
View
B+
Retailer 18
-
$2,125 NZD
View
Retailer 19
-
$2,134 NZD
View
Price last confirmed 14 days ago
B+
Retailer 20
-
$2,180 NZD
View
B+
Retailer 21
-
$2,255 NZD
View
B
Retailer 22
-
$3,832 NZD
View
Retailer 23
-
$3,965 NZD
View
Price last confirmed 31 days ago
Retailer 24
-
$4,369 NZD
View
Price last confirmed 9 days ago
B
Retailer 25
-
$4,470 NZD
View
Most Expensive
Brilliant Earth
16727823A · Oct 24
$6,422 NZD
$3,620 USD
View
Price last confirmed 11 days ago
25 more retailers have this diamond
Prices start from $445 NZDSave up to $4,025 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
1.34ct Asscher
$445 NZD