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Round|Natural|IGI

5.47ct I IF Round Natural Diamond

EX • I/IF • IGI 640465624

Shape and cutting style on the report: Round brilliant

Certificate IGI 640465624

Diamond specifications and retailer prices

From $78,602 USD
As of November 5, 2026
Save $177,157 USD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $255,759 USD at Belgium Diamonds · As of November 5, 2026
View at Belgium Diamonds

About this 5.47ct natural round diamond

This 5.47ct natural round sits in the over 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 640465624. Listed at 14 retailers as of November 5, 2026, with prices from $78,602 to $255,759, a $177,157 spread on the same certified stone. Belgium Diamonds lists it at $255,759. 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

5.47
Carat
I
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 640465624
Dimensions11.35 × 11.31 × 6.90 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
11.35 mm11.31 mm5.47 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 640465624
Side View
Table 59.0%Crown 33.2°Girdle: Slightly ThickPavilion 41.1°Culet: NoneDepth 60.9%

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: Nov 5
Current: $78,602 USD|Low: $75,140 USD|High: $124,214 USD|Avg: $90,300 USD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 9$75,140 USD
Retailer 1$78,602 USD
Retailer 12$78,613 USD
Retailer 14$79,517 USD
Retailer 6$81,862 USD
Retailer 8$83,094 USD
Retailer 13$83,830 USD
Retailer 4$86,746 USD
Retailer 2$91,866 USD
Retailer 11$93,749 USD
Retailer 10$94,648 USD
Retailer 5$96,669 USD
Retailer 3$97,589 USD
Retailer 7$122,407 USD

32 data points across 14 retailers

14 retailers$78,602 USD to $255,759 USD

Retailer 1
-
$75,140 USD
Price last confirmed 18 days ago
A
Retailer 2
-
$78,602 USD
View
Retailer 3
-
$78,613 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$79,517 USD
View
Final sale: no returns
Retailer 5
-
$81,862 USD
View
Price last confirmed 38 days ago
Retailer 6
-
$83,830 USD
View
Price last confirmed 14 days ago
Retailer 7
-
$90,361 USD
View
Price last confirmed 21 days ago
A
Retailer 8
-
$91,866 USD
View
Retailer 9
-
$93,749 USD
View
Price last confirmed 19 days ago
Retailer 10
-
$93,975 USD
View
Price last confirmed 28 days ago
Retailer 11
-
$96,669 USD
View
Price last confirmed 18 days ago
Retailer 12
-
$97,589 USD
View
Price last confirmed 27 days ago
A
Retailer 13
-
$122,407 USD
View
Most Expensive
B
Belgium Diamonds
430931115 · Nov 5
$255,759 USD
€243,580 EUR
View
13 more retailers have this diamond
Prices start from $78,602 USDSave up to $177,157 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
5.47ct Round
$78,602 USD