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Cushion|Lab Grown|IGI

1.55ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG803649048

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG803649048

Diamond specifications and retailer prices

From $1,315 AUD
As of November 2, 2026
Save $1,025 AUD (44%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,340 AUD at Brilliant Earth · As of November 2, 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 LG803649048 or 803649048. Listed at 2 retailers as of November 2, 2026, with prices from $1,315 to $2,340, a $1,025 spread on the same certified stone. Brilliant Earth lists it at $2,340. 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 angle37°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803649048
Dimensions8.48 × 5.96 × 3.59 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.48 mm5.96 mm1.55 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803649048
Side View
Table 58.0%Crown 37°Girdle: STK-THKPavilion 38.9°Culet: LargeDepth 60.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $2,340 AUD|Low: $1,315 AUD|High: $2,354 AUD|Avg: $1,831 AUD|-0.6%
Brilliant Earth
Retailer 2
October 30, 2026
Retailer 2$1,315 AUD
Brilliant Earth$2,340 AUD

2 data points across 2 retailers

2 retailers$1,315 AUD to $2,340 AUD

B+
Cheapest Retailer
-
$1,315 AUD
Most Expensive
B
Brilliant Earth
20469930Y · Nov 2
$2,340 AUD
$1,640 USD
View
1 more retailer has this diamond
Prices start from $1,315 AUDSave up to $1,025 AUD

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.

B+
1.55ct Cushion
$1,315 AUD