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Cushion|Lab Grown|IGI

1.55ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG634499999

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG634499999

Diamond specifications and retailer prices

From $662 NZD
As of November 4, 2026
Save $2,362 NZD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,024 NZD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634499999 or 634499999. Listed at 12 retailers as of November 4, 2026, with prices from $662 to $3,024, a $2,362 spread on the same certified stone. Brilliant Earth lists it at $3,024. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634499999
Dimensions6.79 × 6.71 × 4.45 mm
L/W Ratio1.01
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
6.79 mm6.71 mm1.55 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634499999
Side View
Table 63.0%Crown 36.9°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 66.3%

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: $3,024 NZD|Low: $422 NZD|High: $3,060 NZD|Avg: $1,329 NZD|+5.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 5$422 NZD
Retailer 9$662 NZD
Retailer 12$752 NZD
Retailer 11$913 NZD
Retailer 2$923 NZD
Retailer 7$1,021 NZD
Retailer 13$1,076 NZD
Retailer 10$1,441 NZD
Retailer 3$1,665 NZD
Retailer 4$1,875 NZD
Retailer 6$2,136 NZD
Retailer 8$2,168 NZD
Brilliant Earth$3,024 NZD

40 data points across 13 retailers

12 retailers$662 NZD to $3,024 NZD

A
Cheapest Retailer
-
$662 NZD
A
Retailer 2
-
$752 NZD
View
A
Retailer 3
-
$913 NZD
View
A
Retailer 4
-
$923 NZD
View
A
Retailer 5
-
$1,021 NZD
View
A
Retailer 6
-
$1,076 NZD
View
B+
Retailer 7
-
$1,441 NZD
View
Retailer 8
-
$1,665 NZD
View
Price last confirmed 19 days ago
B+
Retailer 9
-
$1,875 NZD
View
B
Retailer 10
-
$2,136 NZD
View
B
Retailer 11
-
$2,168 NZD
View
Most Expensive
B
Brilliant Earth
10435442A · Nov 5
$3,024 NZD
$1,700 USD
View
11 more retailers have this diamond
Prices start from $662 NZDSave up to $2,362 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
$662 NZD