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Cushion|Lab Grown|IGI

1.54ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG811638492

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811638492

Diamond specifications and retailer prices

From $1,568 NZD
$884 USD
As of October 30, 2026
Save $5,600 NZD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,168 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811638492 or 811638492. Listed at 8 retailers as of October 30, 2026, with prices from $1,568 to $7,168, a $5,600 spread on the same certified stone. Do Amore Diamonds lists it at $7,168. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811638492
Dimensions8.23 × 5.77 × 3.93 mm
L/W Ratio1.43
Girdle conditionFaceted
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
8.23 mm5.77 mm1.54 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811638492
Side View
Table 59.0%Crown 37.8°Girdle: STK-VTKPavilion 35.2°Culet: NoneDepth 68.1%

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: $7,168 NZD|Low: $1,002 NZD|High: $7,807 NZD|Avg: $3,729 NZD|-8.2%
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
October 31, 2026
Retailer 14$1,002 NZD
Retailer 11$1,568 NZD
Retailer 2$1,570 NZD
Retailer 6$2,111 NZD
Retailer 13$2,270 NZD
Retailer 8$2,578 NZD
Retailer 4$2,603 NZD
Retailer 12$3,141 NZD
Retailer 15$4,164 NZD
Retailer 3$4,518 NZD
Retailer 10$4,637 NZD
Retailer 7$4,989 NZD
Retailer 9$5,625 NZD
Retailer 5$6,139 NZD
Do Amore Diamonds$7,168 NZD

14 data points across 15 retailers

8 retailers$1,568 NZD to $7,168 NZD

A
Cheapest Retailer
-
$1,568 NZD
$884 USD
A
Retailer 2
-
$1,570 NZD
$885 USD
View
B+
Retailer 3
-
$2,578 NZD
$1,453 USD
View
B+
Retailer 4
-
$3,141 NZD
$1,770 USD
View
Retailer 5
-
$4,518 NZD
$2,546 USD
View
Price last confirmed 52 days ago
B+
Retailer 6
-
$4,637 NZD
£2,058 GBP
View
B
Retailer 7
-
$5,625 NZD
$3,170 USD
View
Most Expensive
B
Do Amore Diamonds
27-CD3620D34 · Oct 31
$7,168 NZD
$4,040 USD
View
7 more retailers have this diamond
Prices start from $1,568 NZDSave up to $5,600 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
$1,568 NZD