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Round|Natural|GIA

5.01ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2507565697

Certificate GIA 2507565697

Diamond specifications and retailer prices

From €54,421 EUR
HK$475,000 HKD
As of October 30, 2026
Save €28,726 EUR (35%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €83,148 EUR at Moon Ocean · As of October 30, 2026
View at Moon Ocean

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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2507565697. Listed at 16 retailers as of October 30, 2026, with prices from €54,421 to €83,148, a €28,726 spread on the same certified stone. Moon Ocean lists it at €83,148. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2507565697
Dimensions11.00 × 11.08 × 6.75 mm
L/W Ratio1.01
Star length55%
Top View
11.00 mm11.08 mm5.01 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2507565697
Side View
Table 60.0%Crown 35°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 61.2%

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 30
Current: €83,148 EUR|Low: €54,421 EUR|High: €93,922 EUR|Avg: €70,254 EUR
Moon Ocean
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 17€54,421 EUR
Retailer 7€57,087 EUR
Retailer 4€57,339 EUR
Retailer 11€59,762 EUR
Retailer 9€61,081 EUR
Retailer 8€64,813 EUR
Retailer 5€67,749 EUR
Retailer 12€68,015 EUR
Retailer 14€68,015 EUR
Retailer 16€70,193 EUR
Retailer 18€70,193 EUR
Retailer 15€70,735 EUR
Retailer 3€72,538 EUR
Retailer 2€73,456 EUR
Retailer 6€75,750 EUR
Retailer 13€79,431 EUR
Moon Ocean€83,148 EUR
Retailer 10€93,922 EUR

21 data points across 18 retailers

16 retailers€54,421 EUR to €83,148 EUR

A
Cheapest Retailer
-
€54,421 EUR
HK$475,000 HKD
A
Retailer 2
-
€57,087 EUR
$63,778 USD
View
Retailer 3
-
€57,339 EUR
$64,060 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
€59,762 EUR
$66,767 USD
View
B+
Retailer 5
-
€64,813 EUR
$72,409 USD
View
B+
Retailer 6
-
€67,749 EUR
$75,690 USD
View
B+
Retailer 7
-
€68,015 EUR
$75,987 USD
View
B+
Retailer 8
-
€68,015 EUR
$75,987 USD
View
B+
Retailer 9
-
€70,193 EUR
$78,420 USD
View
B+
Retailer 10
-
€70,193 EUR
$78,420 USD
View
B+
Retailer 11
-
€70,735 EUR
$79,026 USD
View
B+
Retailer 12
-
€72,538 EUR
$81,040 USD
View
B+
Retailer 13
-
€73,456 EUR
$82,066 USD
View
B+
Retailer 14
-
€75,750 EUR
$84,628 USD
View
B
Retailer 15
-
€79,431 EUR
View
Most Expensive
B
Moon Ocean
NVN-0CBA5001C-697 · Oct 30
€83,148 EUR
£73,144 GBP
View
15 more retailers have this diamond
Prices start from €54,421 EURSave up to €28,726 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.

A
5.01ct Round
€54,421 EUR