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Asscher|Lab Grown|IGI

1.50ct E FL Asscher Lab Grown Diamond

ID • E/FL • IGI LG840632428

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840632428

Diamond specifications and retailer prices

From $681 NZD
$384 USD
As of October 30, 2026
Save $5,156 NZD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,095 NZD at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 1.5ct lab-grown asscher diamond

This 1.5ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840632428 or 840632428. Listed at 22 retailers as of October 30, 2026, with a 757% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840632428
Dimensions6.37 × 6.37 × 4.16 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
6.37 mm6.37 mm1.50 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840632428
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 65.3%

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: $6,095 NZD|Low: $681 NZD|High: $6,760 NZD|Avg: $2,588 NZD|-0.3%
Rare Carat
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 15$681 NZD
Retailer 9$763 NZD
Retailer 4$845 NZD
Retailer 6$845 NZD
Retailer 18$872 NZD
Retailer 10$940 NZD
Retailer 21$1,109 NZD
Retailer 7$1,277 NZD
Retailer 3$1,343 NZD
Retailer 20$1,451 NZD
Retailer 2$1,528 NZD
Retailer 19$1,677 NZD
Retailer 8$1,833 NZD
Retailer 13$2,021 NZD
Retailer 5$2,713 NZD
Retailer 14$2,781 NZD
Retailer 22$3,303 NZD
Retailer 11$3,477 NZD
Retailer 17$3,831 NZD
Retailer 12$4,796 NZD
Retailer 16$5,837 NZD
Rare Carat$6,095 NZD

18 data points across 22 retailers

22 retailers$681 NZD to $5,837 NZD

A
Cheapest Retailer
-
$681 NZD
$384 USD
A
Retailer 2
-
$763 NZD
$430 USD
View
A
Retailer 3
-
$845 NZD
$476 USD
View
A
Retailer 4
-
$845 NZD
$476 USD
View
A
Retailer 5
-
$872 NZD
£387 GBP
View
A
Retailer 6
-
$940 NZD
$530 USD
View
Final sale: no returns
A
Retailer 7
-
$1,109 NZD
$625 USD
View
A
Retailer 8
-
$1,277 NZD
$720 USD
View
A
Retailer 9
-
$1,343 NZD
$757 USD
View
A
Retailer 10
-
$1,451 NZD
ZAR 13,208 ZAR
View
A
Retailer 11
-
$1,528 NZD
£678 GBP
View
A
Retailer 12
-
$1,677 NZD
€900 EUR
View
B+
Retailer 13
-
$1,833 NZD
$1,033 USD
View
B+
Retailer 14
-
$2,021 NZD
$1,139 USD
View
B+
Retailer 15
-
$2,713 NZD
$1,529 USD
View
B+
Retailer 16
-
$2,781 NZD
$1,567 USD
View
B+
Retailer 17
-
$3,303 NZD
£1,466 GBP
View
B+
Retailer 18
-
$3,477 NZD
SGD 2,648 SGD
View
B
Retailer 19
-
$3,831 NZD
$2,159 USD
View
B
Retailer 20
-
$4,796 NZD
$2,703 USD
View
B
Retailer 21
-
$5,837 NZD
$3,290 USD
View
Most Expensive
Rare Carat
JH-254430 · Oct 19
$6,095 NZD
$3,435 USD
View
Price last confirmed 12 days ago
21 more retailers have this diamond
Prices start from $681 NZDSave up to $5,156 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
1.50ct Asscher
$681 NZD