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Asscher|Lab Grown|IGI

1.38ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG738501787

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG738501787

Diamond specifications and retailer prices

From $438 NZD
As of November 4, 2026
Save $4,618 NZD (91%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,056 NZD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.38ct lab-grown asscher diamond

This 1.38ct 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 LG738501787 or 738501787. Listed at 13 retailers as of November 3, 2026, with prices from $438 to $5,056, a $4,618 spread on the same certified stone. Brilliant Earth lists it at $5,056. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.38
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle44.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG738501787
Dimensions6.09 × 6.08 × 4.17 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
6.09 mm6.08 mm1.38 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG738501787
Side View
Table 63.0%Crown 32.5°Girdle: MED-STKPavilion 44.5°Culet: NoneDepth 68.6%

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: $5,056 NZD|Low: $419 NZD|High: $6,812 NZD|Avg: $1,612 NZD|-25.8%
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 10$438 NZD
Retailer 3$498 NZD
Retailer 9$905 NZD
Retailer 8$910 NZD
Retailer 11$965 NZD
Retailer 7$977 NZD
Retailer 5$1,329 NZD
Retailer 6$1,744 NZD
Retailer 4$1,751 NZD
Retailer 2$2,170 NZD
Brilliant Earth$5,056 NZD

37 data points across 11 retailers

13 retailers$438 NZD to $5,056 NZD

A
Cheapest Retailer
-
$438 NZD
A
Retailer 2
-
$498 NZD
View
Final sale: no returns
Retailer 3
-
$530 NZD
View
Price last confirmed 41 days ago
Retailer 4
-
$905 NZD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$910 NZD
View
Retailer 6
-
$965 NZD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$977 NZD
View
A
Retailer 8
-
$1,329 NZD
View
B+
Retailer 9
-
$1,419 NZD
View
B+
Retailer 10
-
$1,744 NZD
View
B+
Retailer 11
-
$1,751 NZD
View
B+
Retailer 12
-
$2,170 NZD
View
Most Expensive
B
Brilliant Earth
16010177A · Nov 3
$5,056 NZD
$2,850 USD
View
12 more retailers have this diamond
Prices start from $438 NZDSave up to $4,618 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
1.38ct Asscher
$438 NZD