CaratHunter
Plans
Asscher|Lab Grown|IGI

1.39ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG831698059

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831698059

Diamond specifications and retailer prices

From $816 NZD
As of November 4, 2026
Save $5,641 NZD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,457 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.39ct lab-grown asscher diamond

This 1.39ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831698059 or 831698059. Listed at 17 retailers as of November 4, 2026, with prices from $816 to $6,457, a $5,641 spread on the same certified stone. Brilliant Earth lists it at $6,457. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.39
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831698059
Dimensions6.12 × 6.11 × 4.13 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
6.12 mm6.11 mm1.39 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831698059
Side View
Table 63.0%Crown 35°Girdle: MediumPavilion 39.9°Culet: NoneDepth 67.6%

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: $6,457 NZD|Low: $816 NZD|High: $6,457 NZD|Avg: $2,266 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 4$816 NZD
Retailer 5$903 NZD
Retailer 11$928 NZD
Retailer 14$1,162 NZD
Retailer 13$1,426 NZD
Retailer 10$1,471 NZD
Retailer 9$1,506 NZD
Retailer 7$1,698 NZD
Retailer 16$1,841 NZD
Retailer 17$2,196 NZD
Retailer 15$2,594 NZD
Retailer 12$2,902 NZD
Retailer 3$2,963 NZD
Retailer 6$2,980 NZD
Retailer 2$3,518 NZD
Retailer 8$4,976 NZD
Brilliant Earth$6,457 NZD

12 data points across 17 retailers

17 retailers$816 NZD to $6,457 NZD

A
Cheapest Retailer
-
$816 NZD
Final sale: no returns
A
Retailer 2
-
$903 NZD
View
A
Retailer 3
-
$928 NZD
View
A
Retailer 4
-
$1,162 NZD
View
A
Retailer 5
-
$1,426 NZD
View
A
Retailer 6
-
$1,471 NZD
View
Retailer 7
-
$1,506 NZD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$1,698 NZD
View
B+
Retailer 9
-
$1,841 NZD
View
B+
Retailer 10
-
$2,196 NZD
View
B+
Retailer 11
-
$2,594 NZD
View
B+
Retailer 12
-
$2,902 NZD
View
B+
Retailer 13
-
$2,963 NZD
View
B+
Retailer 14
-
$2,980 NZD
View
B+
Retailer 15
-
$3,518 NZD
View
B
Retailer 16
-
$4,976 NZD
View
Most Expensive
B
Brilliant Earth
22262637A · Nov 4
$6,457 NZD
$3,640 USD
View
16 more retailers have this diamond
Prices start from $816 NZDSave up to $5,641 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
1.39ct Asscher
$816 NZD