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Cushion|Lab Grown|IGI

1.55ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG826601502

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

Certificate IGI LG826601502

Diamond specifications and retailer prices

From $387 NZD
As of November 4, 2026
Save $2,931 NZD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,317 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown cushion diamond

This 1.55ct 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 LG826601502 or 826601502. Listed at 16 retailers as of November 4, 2026, with prices from $387 to $3,317, a $2,931 spread on the same certified stone. Do Amore Diamonds lists it at $3,317. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826601502
Dimensions6.67 × 6.63 × 4.17 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.67 mm6.63 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826601502
Side View
Table 64.0%Crown 33.6°Girdle: STK-VTKPavilion 35.1°Culet: NoneDepth 62.9%

Caratlytics Score

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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: $3,317 NZD|Low: $346 NZD|High: $3,317 NZD|Avg: $1,378 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
November 5, 2026
Retailer 14$387 NZD
Retailer 6$522 NZD
Retailer 7$552 NZD
Retailer 12$589 NZD
Retailer 8$782 NZD
Retailer 4$889 NZD
Retailer 11$1,105 NZD
Retailer 9$1,245 NZD
Retailer 13$1,579 NZD
Retailer 5$1,692 NZD
Retailer 10$1,845 NZD
Retailer 2$1,891 NZD
Retailer 3$2,267 NZD
Do Amore Diamonds$3,317 NZD

26 data points across 14 retailers

16 retailers$387 NZD to $3,317 NZD

A
Cheapest Retailer
-
$387 NZD
Final sale: no returns
A
Retailer 2
-
$522 NZD
View
A
Retailer 3
-
$552 NZD
View
B+
Retailer 4
-
$589 NZD
View
A
Retailer 5
-
$782 NZD
View
A
Retailer 6
-
$889 NZD
View
Retailer 7
-
$1,105 NZD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$1,245 NZD
View
B+
Retailer 9
-
$1,579 NZD
View
B+
Retailer 10
-
$1,588 NZD
View
B+
Retailer 11
-
$1,614 NZD
View
B+
Retailer 12
-
$1,692 NZD
View
B+
Retailer 13
-
$1,845 NZD
View
B+
Retailer 14
-
$1,891 NZD
View
B
Retailer 15
-
$2,267 NZD
View
Most Expensive
B
Do Amore Diamonds
27-5AAB07618 · Nov 4
$3,317 NZD
$1,870 USD
View
15 more retailers have this diamond
Prices start from $387 NZDSave up to $2,931 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
1.55ct Cushion
$387 NZD