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Cushion|Lab Grown|IGI

5.46ct D IF Cushion Lab Grown Diamond

VG • D/IF

Diamond specifications and retailer prices

From $7,253 USD
£5,711 GBP
As of November 1, 2026
Save $16,332 USD (69%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $23,585 USD at Grown Brilliance · As of October 31, 2026
View at Grown Brilliance

About this 5.46ct lab-grown cushion diamond

This 5.46ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI. Listed at 3 retailers as of October 31, 2026, with prices from $7,253 to $23,585, a $16,332 spread on the same certified stone. Grown Brilliance lists it at $23,585. 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

5.46
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions11.48 × 9.56 × 6.32 mm
L/W Ratio1.20
Top View
11.48 mm9.56 mm5.46 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.1%

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 1
Current: $7,253 USD|Low: $7,253 USD|High: $19,765 USD|Avg: $11,728 USD|-11.9%
Retailer 1
Retailer 2
November 1, 2026
Retailer 1$7,253 USD
Retailer 2$17,333 USD

24 data points across 2 retailers

3 retailers$7,253 USD to $23,585 USD

A
Cheapest Retailer
-
$7,253 USD
£5,711 GBP
B+
Retailer 2
-
$17,333 USD
View
Most Expensive
B
Grown Brilliance
gb_3798652 · Oct 31
$23,585 USD
View
2 more retailers have this diamond
Prices start from $7,253 USDSave up to $16,332 USD

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
5.46ct Cushion
$7,253 USD