Asscher|Lab Grown|IGI

1.54ct E VS1 Asscher Lab Grown Diamond

EX • E/VS1 • IGI LG818650457

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG818650457

Diamond specifications and retailer prices

From $461 NZD
$260 USD
As of October 24, 2026
Save $2,395 NZD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,857 NZD at Brilliant Earth · As of October 27, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818650457 or 818650457. Listed at 22 retailers as of October 24, 2026, with prices from $461 to $2,857, a $2,395 spread on the same certified stone. Brilliant Earth lists it at $2,857. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818650457
Dimensions6.37 × 6.35 × 4.10 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.37 mm6.35 mm1.54 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818650457
Side View
Table 61.0%Crown 38.7°Girdle: MediumPavilion 40.3°Culet: NoneDepth 64.6%

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: Oct 24
Current: $2,857 NZD|Low: $381 NZD|High: $3,034 NZD|Avg: $1,297 NZD|-5.8%
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
October 27, 2026
Retailer 3$397 NZD
Retailer 8$445 NZD
Retailer 5$493 NZD
Retailer 16$822 NZD
Retailer 18$833 NZD
Retailer 6$839 NZD
Retailer 13$912 NZD
Retailer 7$937 NZD
Retailer 14$1,006 NZD
Retailer 12$1,150 NZD
Retailer 19$1,251 NZD
Retailer 15$1,586 NZD
Retailer 10$1,589 NZD
Retailer 9$1,677 NZD
Retailer 2$1,797 NZD
Retailer 4$1,854 NZD
Retailer 11$1,950 NZD
Retailer 17$1,976 NZD
Brilliant Earth$2,857 NZD

32 data points across 19 retailers

22 retailers$461 NZD to $2,857 NZD

A
Retailer 1
-
$397 NZD
$224 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$461 NZD
$260 USD
View
A
Retailer 3
-
$493 NZD
$278 USD
View
A
Retailer 4
-
$493 NZD
$278 USD
View
A
Retailer 5
-
$822 NZD
€441 EUR
View
Retailer 6
-
$833 NZD
ZAR 7,583 ZAR
View
Price last confirmed 7 days ago
A
Retailer 7
-
$839 NZD
$473 USD
View
A
Retailer 8
-
$912 NZD
£405 GBP
View
A
Retailer 9
-
$937 NZD
$528 USD
View
A
Retailer 10
-
$1,006 NZD
£446 GBP
View
B+
Retailer 11
-
$1,150 NZD
A$997 AUD
View
B+
Retailer 12
-
$1,251 NZD
$705 USD
View
B+
Retailer 13
-
$1,583 NZD
$892 USD
View
B+
Retailer 14
-
$1,586 NZD
A$1,375 AUD
View
B+
Retailer 15
-
$1,589 NZD
SGD 1,210 SGD
View
B+
Retailer 16
-
$1,677 NZD
$945 USD
View
B+
Retailer 17
-
$1,797 NZD
$1,013 USD
View
Retailer 18
-
$1,854 NZD
$1,045 USD
View
Price last confirmed 25 days ago
Retailer 19
-
$1,911 NZD
$1,077 USD
View
Price last confirmed 7 days ago
B
Retailer 20
-
$1,976 NZD
£877 GBP
View
B
Retailer 21
-
$1,989 NZD
$1,121 USD
View
Most Expensive
B
Brilliant Earth
21006477A · Oct 27
$2,857 NZD
$1,610 USD
View
21 more retailers have this diamond
Prices start from $461 NZDSave up to $2,395 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
$461 NZD