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Round|Natural|GIA

5.01ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 2231771135

Certificate GIA 2231771135

Diamond specifications and retailer prices

From £51,623 GBP
$69,169 USD
As of October 30, 2026
Save £37,341 GBP (42%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £88,964 GBP at MOH London · As of November 1, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2231771135. Listed at 18 retailers as of October 30, 2026, with prices from £51,623 to £88,964, a £37,341 spread on the same certified stone. MOH London lists it at £88,964. 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
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2231771135
Dimensions10.88 × 10.81 × 6.79 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
10.88 mm10.81 mm5.01 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231771135
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°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: £88,964 GBP|Low: £52,216 GBP|High: £90,036 GBP|Avg: £61,870 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7£52,216 GBP
Retailer 11£54,016 GBP
Retailer 4£56,400 GBP
Retailer 2£56,502 GBP
Retailer 6£56,643 GBP
Retailer 10£56,964 GBP
Retailer 3£59,338 GBP
Retailer 9£59,338 GBP
Retailer 8£61,711 GBP
Retailer 12£64,084 GBP
Retailer 5£68,924 GBP
MOH London£88,964 GBP

38 data points across 12 retailers

18 retailers£51,623 GBP to £88,964 GBP

B+
Cheapest Retailer
-
£51,623 GBP
$69,169 USD
B+
Retailer 2
-
£52,216 GBP
$69,964 USD
View
Final sale: no returns
Retailer 3
-
£54,016 GBP
A$111,348 AUD
View
Price last confirmed 28 days ago
B+
Retailer 4
-
£55,072 GBP
$73,790 USD
View
B
Retailer 5
-
£56,400 GBP
$75,570 USD
View
B+
Retailer 6
-
£56,502 GBP
View
B+
Retailer 7
-
£56,643 GBP
View
B
Retailer 8
-
£56,964 GBP
$76,326 USD
View
B
Retailer 9
-
£58,438 GBP
$78,300 USD
View
B
Retailer 10
-
£58,438 GBP
$78,300 USD
View
B
Retailer 11
-
£59,338 GBP
$79,506 USD
View
B
Retailer 12
-
£59,338 GBP
$79,506 USD
View
B+
Retailer 13
-
£60,386 GBP
$80,910 USD
View
B
Retailer 14
-
£60,945 GBP
$81,659 USD
View
B
Retailer 15
-
£61,711 GBP
$82,686 USD
View
B
Retailer 16
-
£64,084 GBP
$85,866 USD
View
B
Retailer 17
-
£68,924 GBP
ZAR 1,491,925 ZAR
View
Most Expensive
B
MOH London
FF2EA7C4E · Nov 1
£88,964 GBP
View
17 more retailers have this diamond
Prices start from £51,623 GBPSave up to £37,341 GBP

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
£51,623 GBP