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Round|Natural|GIA

5.20ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6224176046

Certificate GIA 6224176046

Diamond specifications and retailer prices

From $89,580 AUD
$62,925 USD
As of October 28, 2026
Save $72,803 AUD (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $162,383 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 5.2ct natural round diamond

This 5.2ct natural round sits in the over five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6224176046. Listed at 14 retailers as of October 28, 2026, with prices from $89,580 to $162,383, a $72,803 spread on the same certified stone. MOH London lists it at $162,383. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.20
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6224176046
Dimensions11.33 × 11.29 × 6.63 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
11.33 mm11.29 mm5.20 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6224176046
Side View
Table 61.0%Crown 33°Girdle: MediumPavilion 40.8°Culet: NoneDepth 58.7%

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 28
Current: $162,383 AUD|Low: $89,226 AUD|High: $163,462 AUD|Avg: $108,472 AUD|+0.4%
MOH London
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
Retailer 15
October 31, 2026
Retailer 9$89,580 AUD
Retailer 12$93,723 AUD
Retailer 14$96,124 AUD
Retailer 10$98,149 AUD
Retailer 2$101,975 AUD
Retailer 4$103,420 AUD
Retailer 6$104,282 AUD
Retailer 5$104,932 AUD
Retailer 11$107,730 AUD
Retailer 13$107,730 AUD
Retailer 7$108,746 AUD
Retailer 3$112,037 AUD
Retailer 15$116,347 AUD
Retailer 8$125,485 AUD
MOH London$162,383 AUD

43 data points across 15 retailers

14 retailers$89,580 AUD to $162,383 AUD

A
Cheapest Retailer
-
$89,580 AUD
$62,925 USD
A
Retailer 2
-
$96,124 AUD
CA$93,780 CAD
View
A
Retailer 3
-
$98,149 AUD
$68,944 USD
View
Final sale: no returns
A
Retailer 4
-
$101,975 AUD
£56,403 GBP
View
B+
Retailer 5
-
$103,420 AUD
$72,647 USD
View
B+
Retailer 6
-
$104,282 AUD
$73,252 USD
View
B+
Retailer 7
-
$104,932 AUD
$73,709 USD
View
B+
Retailer 8
-
$107,730 AUD
$75,674 USD
View
B+
Retailer 9
-
$107,730 AUD
$75,674 USD
View
B+
Retailer 10
-
$108,746 AUD
$76,388 USD
View
B+
Retailer 11
-
$112,037 AUD
$78,700 USD
View
B+
Retailer 12
-
$116,347 AUD
$81,727 USD
View
B+
Retailer 13
-
$125,485 AUD
€83,949 EUR
View
Most Expensive
B
MOH London
588068746 · Oct 29
$162,383 AUD
£89,815 GBP
View
13 more retailers have this diamond
Prices start from $89,580 AUDSave up to $72,803 AUD

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
5.20ct Round
$89,580 AUD