CaratHunter
Plans
Asscher|Lab Grown|IGI

1.00ct D FL Asscher Lab Grown Diamond

VG • D/FL • IGI LG840617138

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840617138

Diamond specifications and retailer prices

From $809 NZD
As of November 5, 2026
Save $3,910 NZD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,719 NZD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1ct lab-grown asscher diamond

This 1ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG840617138 or 840617138. Listed at 13 retailers as of November 3, 2026, with prices from $809 to $4,719, a $3,910 spread on the same certified stone. Brilliant Earth lists it at $4,719. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840617138
Dimensions5.50 × 5.50 × 3.66 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
5.50 mm5.50 mm1.00 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840617138
Side View
Table 65.0%Crown 34.9°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 66.5%

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 5
Current: $4,719 NZD|Low: $809 NZD|High: $4,719 NZD|Avg: $1,857 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 13$809 NZD
Retailer 6$922 NZD
Retailer 5$926 NZD
Retailer 11$976 NZD
Retailer 7$1,162 NZD
Retailer 12$1,423 NZD
Retailer 4$1,435 NZD
Retailer 2$1,462 NZD
Retailer 9$1,549 NZD
Retailer 3$2,381 NZD
Retailer 10$2,521 NZD
Retailer 8$3,509 NZD
Brilliant Earth$4,719 NZD

21 data points across 13 retailers

13 retailers$809 NZD to $4,719 NZD

A
Cheapest Retailer
-
$809 NZD
Final sale: no returns
A
Retailer 2
-
$922 NZD
View
Retailer 3
-
$926 NZD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$976 NZD
View
B+
Retailer 5
-
$1,162 NZD
View
B+
Retailer 6
-
$1,423 NZD
View
B+
Retailer 7
-
$1,435 NZD
View
B+
Retailer 8
-
$1,462 NZD
View
B+
Retailer 9
-
$1,549 NZD
View
B
Retailer 10
-
$2,381 NZD
View
B
Retailer 11
-
$2,521 NZD
View
B
Retailer 12
-
$3,509 NZD
View
Most Expensive
B
Brilliant Earth
22132512A · Nov 3
$4,719 NZD
$2,660 USD
View
12 more retailers have this diamond
Prices start from $809 NZDSave up to $3,910 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
1.00ct Asscher
$809 NZD