Cushion|Natural|GIA

5.05ct D IF Cushion Natural Diamond

EX • D/IF • GIA 1

Certificate GIA 1

Diamond specifications and retailer prices

From $322,485 USD
As of October 31, 2026
Save $6,222 USD (2%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $328,707 USD at B2C Jewels · As of October 31, 2026
View at B2C Jewels

About this 5.05ct natural cushion diamond

This 5.05ct natural cushion sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 2 retailers as of October 31, 2026, with a relatively tight 2% spread, which is unusual at this carat range and suggests competitive pricing across the listings. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

5.05
Carat
D
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1
Dimensions12.39 × 9.22 mm
L/W Ratio1.34
Top View
12.39 mm9.22 mm5.05 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 67.2%

Caratlytics Score

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

Last verified: Oct 31
Current: $328,707 USD|Low: $322,485 USD|High: $328,707 USD|Avg: $324,559 USD
B2C Jewels
Retailer 2
October 12, 2026
Retailer 2$322,485 USD
B2C Jewels$328,707 USD

2 data points across 2 retailers

2 retailers$322,485 USD to $328,707 USD

B+
Cheapest Retailer
-
$322,485 USD
Most Expensive
B+
B2C Jewels
23787251 · Oct 31
$328,707 USD
View
1 more retailer has this diamond
Prices start from $322,485 USDSave up to $6,222 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.

B+
5.05ct Cushion
$322,485 USD