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Cushion|Lab Grown|IGI

1.55ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG828643605

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG828643605

Diamond specifications and retailer prices

From $390 NZD
As of November 4, 2026
Save $1,707 NZD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,098 NZD at Reve Diamonds · As of November 4, 2026
View at Reve 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 LG828643605 or 828643605. Listed at 17 retailers as of November 4, 2026, with prices from $390 to $2,098, a $1,707 spread on the same certified stone. Reve Diamonds lists it at $2,098. 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
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828643605
Dimensions8.13 × 6.01 × 3.73 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.13 mm6.01 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828643605
Side View
Table 58.0%Crown 33.1°Girdle: MED-STKPavilion 33.2°Culet: NoneDepth 62.1%

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: Nov 4
Current: $2,015 NZD|Low: $390 NZD|High: $2,271 NZD|Avg: $1,230 NZD|-5.7%
Retailer 1
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
Reve Diamonds
November 5, 2026
Retailer 10$390 NZD
Retailer 7$498 NZD
Retailer 9$504 NZD
Retailer 15$708 NZD
Retailer 6$738 NZD
Retailer 12$752 NZD
Retailer 13$782 NZD
Retailer 2$899 NZD
Retailer 16$1,114 NZD
Retailer 5$1,412 NZD
Retailer 11$1,483 NZD
Retailer 8$1,579 NZD
Retailer 4$1,715 NZD
Retailer 14$1,797 NZD
Retailer 3$1,916 NZD
Retailer 1$2,015 NZD
Reve Diamonds$2,098 NZD

34 data points across 17 retailers

17 retailers$390 NZD to $2,098 NZD

A
Cheapest Retailer
-
$390 NZD
Final sale: no returns
A
Retailer 2
-
$498 NZD
View
A
Retailer 3
-
$504 NZD
View
A
Retailer 4
-
$708 NZD
View
Retailer 5
-
$738 NZD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$752 NZD
View
A
Retailer 7
-
$782 NZD
View
A
Retailer 8
-
$899 NZD
View
B+
Retailer 9
-
$1,114 NZD
View
B+
Retailer 10
-
$1,412 NZD
View
B+
Retailer 11
-
$1,483 NZD
View
Retailer 12
-
$1,579 NZD
View
Price last confirmed 15 days ago
B+
Retailer 13
-
$1,715 NZD
View
B+
Retailer 14
-
$1,797 NZD
View
B+
Retailer 15
-
$1,916 NZD
View
Retailer 16
-
$2,015 NZD
View
Most Expensive
B
Reve Diamonds
3FCDBF3F6 · Nov 4
$2,098 NZD
$1,182 USD
View
16 more retailers have this diamond
Prices start from $390 NZDSave up to $1,707 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
$390 NZD