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Round|Natural|GIA

5.01ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 1525570380

Certificate GIA 1525570380

Diamond specifications and retailer prices

From $112,654 AUD
$79,133 USD
As of October 30, 2026
Save $72,347 AUD (39%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $185,001 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 5.01ct natural round diamond

This 5.01ct natural round sits in the over five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1525570380. Listed at 15 retailers as of October 29, 2026, with prices from $112,654 to $185,001, a $72,347 spread on the same certified stone. MOH London lists it at $185,001. 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

5.01
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1525570380
Dimensions10.88 × 10.81 × 6.80 mm
L/W Ratio1.01
Star length55%
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle, Natural
Top View
10.88 mm10.81 mm5.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1525570380
Side View
Table 58.0%Crown 36°Girdle: ThickPavilion 40.8°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $185,001 AUD|Low: $91,091 AUD|High: $185,001 AUD|Avg: $115,350 AUD|+16.9%
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 3$92,226 AUD
Retailer 9$98,381 AUD
Retailer 17$103,959 AUD
Retailer 4$104,642 AUD
Retailer 7$107,325 AUD
Retailer 5$111,797 AUD
Retailer 12$112,654 AUD
Retailer 13$113,288 AUD
Retailer 8$116,270 AUD
Retailer 2$118,347 AUD
Retailer 6$120,741 AUD
Retailer 14$122,734 AUD
Retailer 15$125,171 AUD
Retailer 16$125,171 AUD
Retailer 11$132,392 AUD
Retailer 10$140,560 AUD
MOH London$185,001 AUD

35 data points across 17 retailers

15 retailers$112,654 AUD to $185,001 AUD

Retailer 1
-
$92,226 AUD
Price last confirmed 28 days ago
Retailer 2
-
$94,273 AUD
$66,221 USD
View
Price last confirmed 46 days ago
Retailer 3
-
$103,959 AUD
£57,500 GBP
View
Price last confirmed 24 days ago
Retailer 4
-
$111,797 AUD
$78,531 USD
View
Price last confirmed 33 days ago
B+
Retailer 5
-
$112,654 AUD
$79,133 USD
View
B+
Retailer 6
-
$113,288 AUD
$79,579 USD
View
Retailer 7
-
$116,270 AUD
$81,673 USD
View
Price last confirmed 34 days ago
B+
Retailer 8
-
$118,347 AUD
£65,458 GBP
View
Retailer 9
-
$120,741 AUD
$84,814 USD
View
Price last confirmed 33 days ago
B+
Retailer 10
-
$122,734 AUD
$86,214 USD
View
B+
Retailer 11
-
$125,171 AUD
$87,926 USD
View
B+
Retailer 12
-
$125,171 AUD
$87,926 USD
View
B
Retailer 13
-
$132,392 AUD
$92,998 USD
View
B
Retailer 14
-
$140,560 AUD
€94,034 EUR
View
Most Expensive
B
MOH London
70CA249F3 · Oct 29
$185,001 AUD
£102,325 GBP
View
14 more retailers have this diamond
Prices start from $112,654 AUDSave up to $72,347 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.

B+
5.01ct Round
$112,654 AUD