Round|Natural|GIA

4.02ct D IF Round Natural Diamond

EX • D/IF • GIA 2231427820

Certificate GIA 2231427820

Diamond specifications and retailer prices

From $402,711 CAD
£226,562 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $402,711 CAD at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 4.02ct natural round diamond

This 4.02ct natural round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2231427820. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

4.02
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2231427820
Dimensions10.04 × 10.11 × 6.31 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
10.04 mm10.11 mm4.02 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231427820
Side View
Table 56.0%Crown 35.5°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $197,644 CAD|Low: $197,644 CAD|High: $529,700 CAD|Avg: $316,288 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
June 6, 2026
Retailer 1$197,644 CAD
Retailer 2$258,040 CAD
Retailer 10$273,042 CAD
Retailer 9$281,125 CAD
Retailer 11$285,560 CAD
Retailer 7$290,049 CAD
Retailer 8$291,985 CAD
Retailer 6$297,268 CAD
Retailer 3$335,571 CAD
Retailer 4$394,629 CAD
Retailer 5$507,704 CAD

42 data points across 11 retailers

1 retailer

B
Diamond Quarter
4.02IFD22200DDCN · Oct 29
$402,711 CAD
£226,562 GBP
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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
4.02ct Round
$402,711 CAD