Round|Natural|GIA

4.51ct D IF Round Natural Diamond

EX • D/IF • GIA 2245085535

Certificate GIA 2245085535

Diamond specifications and retailer prices

From $269,279 CAD
HK$1,503,100 HKD
As of October 29, 2026
Save $122,022 CAD (31%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $391,301 CAD at Yorxs · As of October 29, 2026
View at Yorxs

About this 4.51ct natural round diamond

This 4.51ct 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 2245085535. Listed at 2 retailers as of October 29, 2026, with prices from $269,279 to $391,301, a $122,022 spread on the same certified stone. Yorxs lists it at $391,301. 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

4.51
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2245085535
Dimensions10.45 × 10.54 × 6.53 mm
L/W Ratio1.01
Top View
10.45 mm10.54 mm4.51 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245085535
Side View
Table 58.0%CrownGirdle: MED-STKPavilion 40.6°CuletDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $269,279 CAD|Low: $269,279 CAD|High: $391,301 CAD|Avg: $330,290 CAD
Retailer 1
Yorxs
October 29, 2026
Retailer 1$269,279 CAD
Yorxs$391,301 CAD

1 data point across 2 retailers

2 retailers$269,279 CAD to $391,301 CAD

A
Cheapest Retailer
-
$269,279 CAD
HK$1,503,100 HKD
Most Expensive
B+
Yorxs
1904429 · Oct 29
$391,301 CAD
€266,267 EUR
View
1 more retailer has this diamond
Prices start from $269,279 CADSave up to $122,022 CAD

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
4.51ct Round
$269,279 CAD