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Cushion|Lab Grown|IGI

1.55ct G VS1 Cushion Lab Grown Diamond

GD • G/VS1 • IGI LG605341033

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

Certificate IGI LG605341033

Diamond specifications and retailer prices

From $417 NZD
As of November 4, 2026
Save $1,620 NZD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,037 NZD at MOH London · As of November 5, 2026
View at MOH London

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 standard cut grade and certified by IGI LG605341033 or 605341033. Listed at 10 retailers as of November 4, 2026, with prices from $417 to $2,037, a $1,620 spread on the same certified stone. MOH London lists it at $2,037. 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

1.55
Carat
G
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605341033
Dimensions6.74 × 6.60 × 4.50 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.74 mm6.60 mm1.55 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605341033
Side View
Table 59.0%Crown 36.7°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 68.2%

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: Nov 4
Current: $2,037 NZD|Low: $417 NZD|High: $2,066 NZD|Avg: $1,218 NZD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 7$417 NZD
Retailer 9$687 NZD
Retailer 6$795 NZD
Retailer 3$878 NZD
Retailer 8$917 NZD
Retailer 2$951 NZD
Retailer 4$1,614 NZD
Retailer 5$1,879 NZD
Retailer 10$1,941 NZD
MOH London$2,037 NZD

43 data points across 10 retailers

10 retailers$417 NZD to $2,037 NZD

A
Cheapest Retailer
-
$417 NZD
Final sale: no returns
B+
Retailer 2
-
$687 NZD
View
B+
Retailer 3
-
$795 NZD
View
B+
Retailer 4
-
$878 NZD
View
B+
Retailer 5
-
$917 NZD
View
B+
Retailer 6
-
$951 NZD
View
B
Retailer 7
-
$1,614 NZD
View
B
Retailer 8
-
$1,879 NZD
View
B
Retailer 9
-
$1,941 NZD
View
Most Expensive
B
MOH London
LG605341033 · Nov 5
$2,037 NZD
£904 GBP
View
9 more retailers have this diamond
Prices start from $417 NZDSave up to $1,620 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
$417 NZD