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Cushion|Lab Grown|IGI

1.55ct F VS2 Cushion Lab Grown Diamond

EX • F/VS2 • IGI LG592361465

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG592361465

Diamond specifications and retailer prices

From $619 NZD
As of November 4, 2026
Save $1,569 NZD (72%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,390 NZD at Brilliant Earth · As of November 4, 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 LG592361465 or 592361465. Listed at 6 retailers as of November 4, 2026, with a 253% 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

1.55
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG592361465
Dimensions6.44 × 6.44 × 4.18 mm
L/W Ratio1.00
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
6.44 mm6.44 mm1.55 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG592361465
Side View
Table 61.0%Crown 34.7°Girdle: MED-THKPavilion 42.1°Culet: NoneDepth 64.9%

Caratlytics Score

How it works →
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: $2,188 NZD|Low: $619 NZD|High: $2,259 NZD|Avg: $1,259 NZD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 4$619 NZD
Retailer 3$797 NZD
Retailer 5$900 NZD
Retailer 7$998 NZD
Retailer 8$1,203 NZD
Retailer 2$1,459 NZD
Retailer 6$1,539 NZD
Retailer 9$1,996 NZD
Brilliant Earth$2,188 NZD

12 data points across 9 retailers

6 retailers$619 NZD to $2,188 NZD

B+
Cheapest Retailer
-
$619 NZD
A
Retailer 2
-
$797 NZD
View
B+
Retailer 3
-
$1,459 NZD
View
Retailer 4
-
$1,539 NZD
View
Price last confirmed 38 days ago
B
Retailer 5
-
$2,188 NZD
View
Most Expensive
Brilliant Earth
22186727A · Nov 4
$5,390 NZD
$3,030 USD
View
Price under review
5 more retailers have this diamond
Prices start from $619 NZDSave up to $1,569 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
$619 NZD