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Asscher|Lab Grown|IGI

1.38ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG840629992

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840629992

Diamond specifications and retailer prices

From $435 NZD
As of November 4, 2026
Save $4,196 NZD (91%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,630 NZD at Brilliant Earth · As of November 4, 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 LG840629992 or 840629992. Listed at 13 retailers as of November 4, 2026, with prices from $435 to $4,630, a $4,196 spread on the same certified stone. Brilliant Earth lists it at $4,630. 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 angle35.2°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840629992
Dimensions6.21 × 6.19 × 3.92 mm
L/W Ratio1.00
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
6.21 mm6.19 mm1.38 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840629992
Side View
Table 63.0%Crown 35.2°Girdle: MediumPavilion 38.2°Culet: NoneDepth 63.3%

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: $4,630 NZD|Low: $435 NZD|High: $4,630 NZD|Avg: $1,582 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 11$435 NZD
Retailer 13$502 NZD
Retailer 6$539 NZD
Retailer 10$571 NZD
Retailer 9$843 NZD
Retailer 4$930 NZD
Retailer 7$1,013 NZD
Retailer 3$1,710 NZD
Retailer 2$1,715 NZD
Retailer 12$1,790 NZD
Retailer 5$1,880 NZD
Retailer 8$1,916 NZD
Brilliant Earth$4,630 NZD

3 data points across 13 retailers

13 retailers$435 NZD to $4,630 NZD

A
Cheapest Retailer
-
$435 NZD
A
Retailer 2
-
$502 NZD
View
Final sale: no returns
A
Retailer 3
-
$539 NZD
View
A
Retailer 4
-
$571 NZD
View
A
Retailer 5
-
$843 NZD
View
A
Retailer 6
-
$930 NZD
View
A
Retailer 7
-
$1,013 NZD
View
B+
Retailer 8
-
$1,710 NZD
View
B+
Retailer 9
-
$1,715 NZD
View
B+
Retailer 10
-
$1,790 NZD
View
B+
Retailer 11
-
$1,880 NZD
View
B+
Retailer 12
-
$1,916 NZD
View
Most Expensive
B
Brilliant Earth
22480746A · Nov 4
$4,630 NZD
$2,610 USD
View
12 more retailers have this diamond
Prices start from $435 NZDSave up to $4,196 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
$435 NZD