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Cushion|Lab Grown|IGI

0.54ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG678542309

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG678542309

Diamond specifications and retailer prices

From $318 NZD
$179 USD
As of October 30, 2026
Save $2,131 NZD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,732 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG678542309 or 678542309. Listed at 22 retailers as of October 30, 2026, with a 671% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.54
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678542309
Dimensions5.71 × 4.44 × 2.76 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.71 mm4.44 mm0.54 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678542309
Side View
Table 61.0%Crown 33.7°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 62.2%

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: $2,732 NZD|Low: $305 NZD|High: $2,732 NZD|Avg: $971 NZD|+4.1%
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
October 31, 2026
Retailer 17$318 NZD
Retailer 9$353 NZD
Retailer 19$360 NZD
Retailer 5$518 NZD
Retailer 8$529 NZD
Retailer 2$646 NZD
Retailer 13$695 NZD
Retailer 15$705 NZD
Retailer 14$741 NZD
Retailer 4$771 NZD
Retailer 6$797 NZD
Retailer 12$799 NZD
Retailer 16$994 NZD
Retailer 18$1,061 NZD
Retailer 20$1,253 NZD
Retailer 10$1,295 NZD
Retailer 11$1,562 NZD
Retailer 3$1,834 NZD
Retailer 7$1,899 NZD
Do Amore Diamonds$2,732 NZD

33 data points across 20 retailers

22 retailers$318 NZD to $2,449 NZD

A
Cheapest Retailer
-
$318 NZD
$179 USD
Final sale: no returns
A
Retailer 2
-
$353 NZD
$199 USD
View
A
Retailer 3
-
$360 NZD
$203 USD
View
A
Retailer 4
-
$518 NZD
$292 USD
View
A
Retailer 5
-
$529 NZD
$298 USD
View
B+
Retailer 6
-
$646 NZD
€347 EUR
View
B+
Retailer 7
-
$695 NZD
£308 GBP
View
B+
Retailer 8
-
$705 NZD
ZAR 6,420 ZAR
View
B+
Retailer 9
-
$741 NZD
£329 GBP
View
B+
Retailer 10
-
$771 NZD
$435 USD
View
B+
Retailer 11
-
$797 NZD
$449 USD
View
B+
Retailer 12
-
$799 NZD
A$693 AUD
View
B+
Retailer 13
-
$994 NZD
A$862 AUD
View
B
Retailer 14
-
$1,061 NZD
CA$830 CAD
View
B
Retailer 15
-
$1,253 NZD
$706 USD
View
B
Retailer 16
-
$1,295 NZD
$730 USD
View
B
Retailer 17
-
$1,561 NZD
$880 USD
View
B
Retailer 18
-
$1,562 NZD
$880 USD
View
Retailer 19
-
$1,834 NZD
£814 GBP
View
Price last confirmed 10 days ago
B
Retailer 20
-
$1,899 NZD
$1,070 USD
View
B
Retailer 21
-
$2,449 NZD
$1,380 USD
View
Most Expensive
Do Amore Diamonds
27-EE79DAFEE · Oct 31
$2,732 NZD
$1,540 USD
View
Price under review
21 more retailers have this diamond
Prices start from $318 NZDSave up to $2,131 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
$318 NZD