Round|Natural|GIA

5.50ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 2235834464

Certificate GIA 2235834464

Diamond specifications and retailer prices

From £48,493 GBP
As of October 31, 2026
Save £28,738 GBP (37%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £77,232 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 5.5ct natural round diamond

This 5.5ct natural round sits in the over five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2235834464. Listed at 9 retailers as of October 29, 2026, with prices from £48,493 to £77,232, a £28,738 spread on the same certified stone. MOH London lists it at £77,232. 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

5.50
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2235834464
Dimensions11.46 × 11.54 × 6.79 mm
L/W Ratio1.01
Key to symbols
Twinning Wisp
Top View
11.46 mm11.54 mm5.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235834464
Side View
Table 59.0%Crown 32°GirdlePavilion 40.8°Culet: NoneDepth 59.0%

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 31
Current: £77,232 GBP|Low: £47,534 GBP|High: £77,232 GBP|Avg: £56,486 GBP|+0.4%
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
October 31, 2026
Retailer 3£47,534 GBP
Retailer 2£48,493 GBP
Retailer 10£49,770 GBP
Retailer 7£51,238 GBP
Retailer 9£52,068 GBP
Retailer 11£54,295 GBP
Retailer 4£54,812 GBP
Retailer 12£56,557 GBP
Retailer 13£58,819 GBP
Retailer 8£59,683 GBP
Retailer 6£61,082 GBP
Retailer 5£66,781 GBP
MOH London£77,232 GBP

10 data points across 13 retailers

9 retailers£48,493 GBP to £77,232 GBP

A
Cheapest Retailer
-
£48,493 GBP
B+
Retailer 2
-
£49,770 GBP
$66,686 USD
View
Final sale: no returns
B+
Retailer 3
-
£51,238 GBP
$68,653 USD
View
B+
Retailer 4
-
£52,068 GBP
View
B+
Retailer 5
-
£56,557 GBP
$75,780 USD
View
B
Retailer 6
-
£58,819 GBP
$78,811 USD
View
B
Retailer 7
-
£59,683 GBP
€76,161 EUR
View
B
Retailer 8
-
£61,082 GBP
$81,843 USD
View
Most Expensive
B
MOH London
9C32CFA30 · Oct 29
£77,232 GBP
View
8 more retailers have this diamond
Prices start from £48,493 GBPSave up to £28,738 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.

A
5.50ct Round
£48,493 GBP