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Round|Natural|IGI

4.50ct I IF Round Natural Diamond

EX • I/IF • IGI 710511916

Shape and cutting style on the report: Round brilliant

Certificate IGI 710511916

Diamond specifications and retailer prices

From $64,618 AUD
$45,235 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: $64,618 AUD at Rare Carat
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 Rare Carat

About this 4.5ct natural round diamond

This 4.5ct natural round sits in the three to five carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 710511916. Listed at a single retailer as of November 4, 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

4.50
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.1°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 710511916
Dimensions10.52 × 10.55 × 6.58 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
10.52 mm10.55 mm4.50 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 710511916
Side View
Table 56.0%Crown 36.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.4%

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 4
Current: $64,618 AUD|Low: $63,941 AUD|High: $84,926 AUD|Avg: $73,745 AUD|-10.3%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 3$63,941 AUD
Rare Carat$64,618 AUD
Retailer 6$69,094 AUD
Retailer 2$70,255 AUD
Retailer 5$73,148 AUD
Retailer 4$79,339 AUD
Retailer 7$80,750 AUD
Retailer 8$84,926 AUD

6 data points across 8 retailers

1 retailer

A
Rare Carat
SD2855-I_826681744 · Nov 4
$64,618 AUD
$45,235 USD
View

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
4.50ct Round
$64,618 AUD