CaratHunter
Plans
Asscher|Lab Grown|IGI

1.54ct E IF Asscher Lab Grown Diamond

EX • E/IF • IGI LG739579708

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG739579708

Diamond specifications and retailer prices

From $490 NZD
$276 USD
As of October 30, 2026
Save $4,656 NZD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $5,145 NZD at Brilliant Earth · As of October 15, 2026
View at Brilliant Earth

About this 1.54ct lab-grown asscher diamond

This 1.54ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG739579708 or 739579708. Listed at 25 retailers as of October 30, 2026, with a 951% 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

1.54
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739579708
Dimensions6.27 × 6.27 × 6.26 mm
L/W Ratio1.00
Culet sizePointed
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
6.27 mm6.27 mm1.54 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739579708
Side View
Table 62.0%Crown 38.5°Girdle: MediumPavilion 42°Culet: NoneDepth 67.8%

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: $5,145 NZD|Low: $467 NZD|High: $5,145 NZD|Avg: $1,739 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
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 4$490 NZD
Retailer 10$546 NZD
Retailer 21$568 NZD
Retailer 9$607 NZD
Retailer 19$949 NZD
Retailer 5$1,004 NZD
Retailer 15$1,040 NZD
Retailer 18$1,043 NZD
Retailer 13$1,069 NZD
Retailer 3$1,073 NZD
Retailer 17$1,412 NZD
Retailer 8$1,625 NZD
Retailer 20$1,952 NZD
Retailer 11$2,041 NZD
Retailer 2$2,284 NZD
Retailer 7$2,335 NZD
Retailer 16$2,445 NZD
Retailer 6$2,548 NZD
Retailer 14$2,596 NZD
Retailer 12$3,930 NZD
Brilliant Earth$5,145 NZD

36 data points across 21 retailers

25 retailers$490 NZD to $5,145 NZD

A
Cheapest Retailer
-
$490 NZD
$276 USD
A
Retailer 2
-
$546 NZD
$308 USD
View
Final sale: no returns
A
Retailer 3
-
$568 NZD
$320 USD
View
Retailer 4
-
$601 NZD
$339 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$607 NZD
$342 USD
View
A
Retailer 6
-
$949 NZD
$535 USD
View
A
Retailer 7
-
$1,004 NZD
$566 USD
View
A
Retailer 8
-
$1,040 NZD
€558 EUR
View
A
Retailer 9
-
$1,043 NZD
ZAR 9,496 ZAR
View
A
Retailer 10
-
$1,069 NZD
£474 GBP
View
A
Retailer 11
-
$1,073 NZD
$605 USD
View
A
Retailer 12
-
$1,412 NZD
A$1,224 AUD
View
A
Retailer 13
-
$1,625 NZD
$916 USD
View
B+
Retailer 14
-
$1,851 NZD
$1,043 USD
View
B+
Retailer 15
-
$1,952 NZD
$1,100 USD
View
B+
Retailer 16
-
$2,041 NZD
$1,150 USD
View
B+
Retailer 17
-
$2,269 NZD
$1,279 USD
View
B+
Retailer 18
-
$2,284 NZD
A$1,980 AUD
View
B+
Retailer 19
-
$2,335 NZD
$1,316 USD
View
B+
Retailer 20
-
$2,445 NZD
£1,085 GBP
View
B+
Retailer 21
-
$2,548 NZD
$1,436 USD
View
B+
Retailer 22
-
$2,649 NZD
$1,493 USD
View
Retailer 23
-
$3,930 NZD
$2,215 USD
View
Price last confirmed 16 days ago
B
Retailer 24
-
$5,145 NZD
$2,900 USD
View
Most Expensive
Brilliant Earth
16745044A · Oct 15
$5,145 NZD
$2,900 USD
View
Price last confirmed 15 days ago
24 more retailers have this diamond
Prices start from $490 NZDSave up to $4,656 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
1.54ct Asscher
$490 NZD