Round|Natural|GIA

5.01ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 1525570380

Certificate GIA 1525570380

Diamond specifications and retailer prices

From €70,831 EUR
$79,133 USD
As of October 30, 2026
Save €45,488 EUR (39%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €116,319 EUR 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 €70,831 to €116,319, a €45,488 spread on the same certified stone. MOH London lists it at €116,319. 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
Color
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: €116,319 EUR|Low: €57,274 EUR|High: €116,319 EUR|Avg: €71,433 EUR|+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
Retailer 18
October 31, 2026
Retailer 3€57,987 EUR
Retailer 10€59,274 EUR
Retailer 9€61,857 EUR
Retailer 18€65,364 EUR
Retailer 4€65,794 EUR
Retailer 7€67,481 EUR
Retailer 5€70,292 EUR
Retailer 13€70,831 EUR
Retailer 14€71,230 EUR
Retailer 8€73,105 EUR
Retailer 2€73,793 EUR
Retailer 6€75,916 EUR
Retailer 15€77,169 EUR
Retailer 16€78,702 EUR
Retailer 17€78,702 EUR
Retailer 12€83,242 EUR
Retailer 11€88,377 EUR
MOH London€116,319 EUR

35 data points across 18 retailers

15 retailers€70,831 EUR to €116,319 EUR

Retailer 1
-
€57,987 EUR
A$99,668 AUD
Price last confirmed 27 days ago
Retailer 2
-
€59,274 EUR
$66,221 USD
View
Price last confirmed 45 days ago
Retailer 3
-
€65,364 EUR
£57,500 GBP
View
Price last confirmed 23 days ago
Retailer 4
-
€70,292 EUR
$78,531 USD
View
Price last confirmed 32 days ago
B+
Retailer 5
-
€70,831 EUR
$79,133 USD
View
B+
Retailer 6
-
€71,230 EUR
$79,579 USD
View
Retailer 7
-
€73,105 EUR
$81,673 USD
View
Price last confirmed 33 days ago
B+
Retailer 8
-
€73,793 EUR
£64,915 GBP
View
Retailer 9
-
€75,916 EUR
$84,814 USD
View
Price last confirmed 32 days ago
B+
Retailer 10
-
€77,169 EUR
$86,214 USD
View
B+
Retailer 11
-
€78,702 EUR
$87,926 USD
View
B+
Retailer 12
-
€78,702 EUR
$87,926 USD
View
B
Retailer 13
-
€83,242 EUR
$92,998 USD
View
B
Retailer 14
-
€88,377 EUR
View
Most Expensive
B
MOH London
70CA249F3 · Oct 29
€116,319 EUR
£102,325 GBP
View
14 more retailers have this diamond
Prices start from €70,831 EURSave up to €45,488 EUR

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
€70,831 EUR