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Cushion|Lab Grown|IGI

1.54ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG840627456

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840627456

Diamond specifications and retailer prices

From $593 NZD
As of November 4, 2026
Save $2,973 NZD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,566 NZD at Do Amore Diamonds · As of November 4, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840627456 or 840627456. Listed at 16 retailers as of November 4, 2026, with prices from $593 to $3,566, a $2,973 spread on the same certified stone. Do Amore Diamonds lists it at $3,566. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840627456
Dimensions8.27 × 5.86 × 4.00 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.27 mm5.86 mm1.54 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840627456
Side View
Table 64.0%Crown 34.1°Girdle: MED-THKPavilion 36.9°Culet: NoneDepth 68.3%

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: Nov 4
Current: $3,566 NZD|Low: $438 NZD|High: $3,566 NZD|Avg: $1,440 NZD
Do Amore Diamonds
Retailer 2
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Retailer 19
November 5, 2026
Retailer 7$438 NZD
Retailer 12$593 NZD
Retailer 15$617 NZD
Retailer 18$695 NZD
Retailer 16$814 NZD
Retailer 5$869 NZD
Retailer 8$1,070 NZD
Retailer 4$1,132 NZD
Retailer 9$1,632 NZD
Retailer 10$1,652 NZD
Retailer 17$1,772 NZD
Retailer 14$1,999 NZD
Retailer 11$2,012 NZD
Retailer 19$2,024 NZD
Retailer 2$2,031 NZD
Retailer 3$2,253 NZD
Retailer 6$2,359 NZD
Retailer 13$3,188 NZD
Do Amore Diamonds$3,566 NZD

8 data points across 19 retailers

16 retailers$593 NZD to $3,566 NZD

A
Cheapest Retailer
-
$593 NZD
B+
Retailer 2
-
$617 NZD
View
A
Retailer 3
-
$695 NZD
View
A
Retailer 4
-
$814 NZD
View
Retailer 5
-
$869 NZD
View
Price last confirmed 13 days ago
Retailer 6
-
$1,132 NZD
View
Price last confirmed 12 days ago
Retailer 7
-
$1,632 NZD
View
Price last confirmed 15 days ago
Retailer 8
-
$1,652 NZD
View
Price last confirmed 13 days ago
B+
Retailer 9
-
$1,772 NZD
View
B
Retailer 10
-
$1,999 NZD
View
B
Retailer 11
-
$2,024 NZD
View
B
Retailer 12
-
$2,031 NZD
View
B
Retailer 13
-
$2,253 NZD
View
Retailer 14
-
$2,359 NZD
View
Price last confirmed 14 days ago
B
Retailer 15
-
$3,188 NZD
View
Most Expensive
B
Do Amore Diamonds
27-9663845C7 · Nov 4
$3,566 NZD
$2,010 USD
View
15 more retailers have this diamond
Prices start from $593 NZDSave up to $2,973 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
$593 NZD