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Asscher|Lab Grown|IGI

1.00ct E FL Asscher Lab Grown Diamond

ID • E/FL • IGI LG840634920

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840634920

Diamond specifications and retailer prices

From $491 NZD
$277 USD
As of October 30, 2026
Save $2,773 NZD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,265 NZD at Brilliant Earth · As of October 30, 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840634920 or 840634920. Listed at 18 retailers as of October 30, 2026, with prices from $491 to $3,265, a $2,773 spread on the same certified stone. Brilliant Earth lists it at $3,265. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634920
Dimensions5.54 × 5.52 × 3.56 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
5.54 mm5.52 mm1.00 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634920
Side View
Table 66.0%Crown 33°Girdle: MediumPavilion 40.9°Culet: NoneDepth 64.5%

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: Oct 30
Current: $3,265 NZD|Low: $491 NZD|High: $3,265 NZD|Avg: $1,375 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
Retailer 18
October 30, 2026
Retailer 9$491 NZD
Retailer 6$559 NZD
Retailer 17$610 NZD
Retailer 2$647 NZD
Retailer 16$887 NZD
Retailer 15$1,008 NZD
Retailer 4$1,027 NZD
Retailer 3$1,036 NZD
Retailer 13$1,048 NZD
Retailer 11$1,074 NZD
Retailer 12$1,105 NZD
Retailer 7$1,805 NZD
Retailer 14$1,874 NZD
Retailer 5$2,050 NZD
Retailer 10$2,262 NZD
Retailer 8$2,422 NZD
Retailer 18$2,447 NZD
Brilliant Earth$3,265 NZD

15 data points across 18 retailers

18 retailers$491 NZD to $3,265 NZD

A
Cheapest Retailer
-
$491 NZD
$277 USD
A
Retailer 2
-
$559 NZD
$315 USD
View
Final sale: no returns
A
Retailer 3
-
$610 NZD
$344 USD
View
A
Retailer 4
-
$647 NZD
£287 GBP
View
A
Retailer 5
-
$887 NZD
$500 USD
View
A
Retailer 6
-
$1,008 NZD
$568 USD
View
A
Retailer 7
-
$1,027 NZD
$579 USD
View
A
Retailer 8
-
$1,036 NZD
$584 USD
View
A
Retailer 9
-
$1,048 NZD
ZAR 9,538 ZAR
View
A
Retailer 10
-
$1,074 NZD
£476 GBP
View
A
Retailer 11
-
$1,105 NZD
€593 EUR
View
B+
Retailer 12
-
$1,805 NZD
SGD 1,375 SGD
View
B+
Retailer 13
-
$1,874 NZD
$1,056 USD
View
B+
Retailer 14
-
$2,050 NZD
$1,155 USD
View
Retailer 15
-
$2,262 NZD
$1,275 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
$2,422 NZD
$1,365 USD
View
B+
Retailer 17
-
$2,447 NZD
£1,086 GBP
View
Most Expensive
B
Brilliant Earth
21861714A · Oct 30
$3,265 NZD
$1,840 USD
View
17 more retailers have this diamond
Prices start from $491 NZDSave up to $2,773 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
$491 NZD