CaratHunter
Plans
Asscher|Lab Grown|IGI

1.37ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG848626527

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG848626527

Diamond specifications and retailer prices

From $559 NZD
As of November 4, 2026
Save $4,550 NZD (89%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,109 NZD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.37ct lab-grown asscher diamond

This 1.37ct 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 LG848626527 or 848626527. Listed at 7 retailers as of November 3, 2026, with prices from $559 to $5,109, a $4,550 spread on the same certified stone. Brilliant Earth lists it at $5,109. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848626527
Dimensions6.09 × 6.09 × 4.24 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
6.09 mm6.09 mm1.37 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848626527
Side View
Table 62.0%Crown 39.2°Girdle: MediumPavilion 42.6°CuletDepth 69.6%

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: $5,109 NZD|Low: $534 NZD|High: $6,287 NZD|Avg: $1,583 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 3$559 NZD
Retailer 7$905 NZD
Retailer 6$914 NZD
Retailer 4$1,332 NZD
Retailer 5$1,421 NZD
Retailer 2$2,173 NZD
Brilliant Earth$5,109 NZD

14 data points across 7 retailers

7 retailers$559 NZD to $5,109 NZD

A
Cheapest Retailer
-
$559 NZD
Retailer 2
-
$905 NZD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$914 NZD
View
A
Retailer 4
-
$1,332 NZD
View
A
Retailer 5
-
$1,421 NZD
View
B+
Retailer 6
-
$2,173 NZD
View
Most Expensive
B
Brilliant Earth
22463663A · Nov 3
$5,109 NZD
$2,880 USD
View
6 more retailers have this diamond
Prices start from $559 NZDSave up to $4,550 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
1.37ct Asscher
$559 NZD