Round|Natural|GIA

5.05ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 1557756368

Certificate GIA 1557756368

Diamond specifications and retailer prices

From €58,269 EUR
$65,098 USD
As of October 30, 2026
Save €42,149 EUR (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €100,417 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 5.05ct natural round diamond

This 5.05ct natural round sits in the over five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1557756368. Listed at 13 retailers as of October 30, 2026, with prices from €58,269 to €100,417, a €42,149 spread on the same certified stone. MOH London lists it at €100,417. 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

5.05
Carat
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1557756368
Dimensions10.83 × 10.91 × 6.83 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
10.83 mm10.91 mm5.05 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1557756368
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.8%

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: €100,417 EUR|Low: €58,269 EUR|High: €101,627 EUR|Avg: €71,711 EUR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 6€58,269 EUR
Retailer 8€60,979 EUR
Retailer 7€62,177 EUR
Retailer 3€63,776 EUR
Retailer 5€63,929 EUR
Retailer 9€66,976 EUR
Retailer 2€77,670 EUR
Retailer 4€77,796 EUR
MOH London€100,417 EUR

38 data points across 9 retailers

13 retailers€58,269 EUR to €100,417 EUR

B+
Cheapest Retailer
-
€58,269 EUR
$65,098 USD
Retailer 2
-
€60,979 EUR
A$104,809 AUD
View
Price last confirmed 28 days ago
B+
Retailer 3
-
€62,177 EUR
$69,465 USD
View
B+
Retailer 4
-
€63,776 EUR
£56,103 GBP
View
B+
Retailer 5
-
€63,929 EUR
£56,238 GBP
View
B+
Retailer 6
-
€64,297 EUR
$71,833 USD
View
B
Retailer 7
-
€66,976 EUR
$74,826 USD
View
B
Retailer 8
-
€66,976 EUR
$74,826 USD
View
B
Retailer 9
-
€69,655 EUR
$77,819 USD
View
B
Retailer 10
-
€72,334 EUR
$80,812 USD
View
B
Retailer 11
-
€77,670 EUR
View
B
Retailer 12
-
€77,796 EUR
ZAR 1,404,108 ZAR
View
Most Expensive
B
MOH London
6CB4044DD · Nov 1
€100,417 EUR
£88,336 GBP
View
12 more retailers have this diamond
Prices start from €58,269 EURSave up to €42,149 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+
5.05ct Round
€58,269 EUR