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Cushion|Lab Grown|IGI

1.54ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG841613581

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG841613581

Diamond specifications and retailer prices

From $509 NZD
$287 USD
As of October 30, 2026
Save $3,554 NZD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,063 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown cushion diamond

This 1.54ct lab-grown cushion 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 LG841613581 or 841613581. Listed at 18 retailers as of October 30, 2026, with prices from $509 to $4,063, a $3,554 spread on the same certified stone. Do Amore Diamonds lists it at $4,063. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841613581
Dimensions6.77 × 6.75 × 4.34 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.77 mm6.75 mm1.54 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841613581
Side View
Table 62.0%Crown 37.7°Girdle: MED-THKPavilion 38.4°Culet: NoneDepth 64.3%

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: $4,063 NZD|Low: $509 NZD|High: $4,063 NZD|Avg: $1,575 NZD
Do Amore Diamonds
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
November 1, 2026
Retailer 7$509 NZD
Retailer 11$636 NZD
Retailer 13$733 NZD
Retailer 20$742 NZD
Retailer 9$756 NZD
Retailer 4$852 NZD
Retailer 10$946 NZD
Retailer 6$1,034 NZD
Retailer 19$1,074 NZD
Retailer 2$1,094 NZD
Retailer 3$1,322 NZD
Retailer 18$1,453 NZD
Retailer 16$1,789 NZD
Retailer 12$1,846 NZD
Retailer 21$2,227 NZD
Retailer 5$2,304 NZD
Retailer 14$2,367 NZD
Retailer 8$2,439 NZD
Retailer 17$2,519 NZD
Retailer 15$3,552 NZD
Do Amore Diamonds$4,063 NZD

11 data points across 21 retailers

18 retailers$509 NZD to $4,063 NZD

A
Cheapest Retailer
-
$509 NZD
$287 USD
Final sale: no returns
Retailer 2
-
$636 NZD
HK$2,800 HKD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$733 NZD
£325 GBP
View
A
Retailer 4
-
$742 NZD
$418 USD
View
B+
Retailer 5
-
$756 NZD
$426 USD
View
A
Retailer 6
-
$852 NZD
$480 USD
View
A
Retailer 7
-
$1,034 NZD
$583 USD
View
A
Retailer 8
-
$1,074 NZD
ZAR 9,779 ZAR
View
A
Retailer 9
-
$1,094 NZD
£486 GBP
View
B+
Retailer 10
-
$1,322 NZD
$745 USD
View
B+
Retailer 11
-
$1,453 NZD
A$1,260 AUD
View
B+
Retailer 12
-
$1,789 NZD
A$1,551 AUD
View
B
Retailer 13
-
$2,227 NZD
$1,255 USD
View
B
Retailer 14
-
$2,304 NZD
$1,299 USD
View
B
Retailer 15
-
$2,439 NZD
$1,375 USD
View
B
Retailer 16
-
$2,519 NZD
£1,118 GBP
View
B
Retailer 17
-
$3,552 NZD
$2,002 USD
View
Most Expensive
B
Do Amore Diamonds
27-92C72F145 · Oct 31
$4,063 NZD
$2,290 USD
View
17 more retailers have this diamond
Prices start from $509 NZDSave up to $3,554 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 Cushion
$509 NZD