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Cushion|Lab Grown|IGI

0.54ct D VS1 Cushion Lab Grown Diamond

VG • D/VS1 • IGI LG840664989

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840664989

Diamond specifications and retailer prices

From $224 NZD
As of November 4, 2026
Save $1,405 NZD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,104 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 0.54ct lab-grown cushion diamond

This 0.54ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG840664989 or 840664989. Listed at 16 retailers as of November 4, 2026, with a 629% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.54
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.5°
Pavilion angle31.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840664989
Dimensions5.74 × 3.99 × 2.55 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.74 mm3.99 mm0.54 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840664989
Side View
Table 67.0%Crown 30.5°Girdle: STK-THKPavilion 31.4°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,104 NZD|Low: $224 NZD|High: $2,127 NZD|Avg: $763 NZD|-1.1%
MOH London
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
November 4, 2026
Retailer 2$224 NZD
Retailer 7$294 NZD
Retailer 5$390 NZD
Retailer 4$447 NZD
Retailer 15$447 NZD
Retailer 12$491 NZD
Retailer 13$500 NZD
Retailer 14$601 NZD
Retailer 11$603 NZD
Retailer 8$704 NZD
Retailer 16$727 NZD
Retailer 3$742 NZD
Retailer 9$905 NZD
Retailer 6$1,323 NZD
Retailer 10$1,629 NZD
MOH London$2,104 NZD

26 data points across 16 retailers

16 retailers$224 NZD to $1,629 NZD

A
Cheapest Retailer
-
$224 NZD
Final sale: no returns
A
Retailer 2
-
$294 NZD
View
Retailer 3
-
$390 NZD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$447 NZD
View
Retailer 5
-
$447 NZD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$491 NZD
View
B+
Retailer 7
-
$500 NZD
View
B+
Retailer 8
-
$601 NZD
View
B+
Retailer 9
-
$603 NZD
View
B
Retailer 10
-
$704 NZD
View
B+
Retailer 11
-
$727 NZD
View
B+
Retailer 12
-
$742 NZD
View
B
Retailer 13
-
$905 NZD
View
Retailer 14
-
$1,323 NZD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$1,629 NZD
View
Most Expensive
MOH London
LG840664989 · Oct 26
$2,104 NZD
£934 GBP
View
Price last confirmed 9 days ago
15 more retailers have this diamond
Prices start from $224 NZDSave up to $1,405 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
0.54ct Cushion
$224 NZD