Radiant|Natural|GIA

3.50ct E SI1 Radiant Natural Diamond

GD • E/SI1 • GIA 2225189448

Certificate GIA 2225189448

Diamond specifications and retailer prices

From £44,186 GBP
$59,205 USD
As of October 28, 2026
Save £16,383 GBP (27%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £60,570 GBP at Yorxs · As of October 31, 2026
View at Yorxs

About this 3.5ct natural radiant diamond

This 3.5ct natural radiant sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2225189448. Listed at 11 retailers as of October 28, 2026, with prices from £44,186 to £60,570, a £16,383 spread on the same certified stone. Yorxs lists it at £60,570. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.50
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2225189448
Dimensions10.58 × 7.86 × 5.28 mm
L/W Ratio1.35
Top View
10.58 mm7.86 mm3.50 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2225189448
Side View
Table 68.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 67.3%

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 28
Current: £46,793 GBP|Low: £44,107 GBP|High: £60,743 GBP|Avg: £48,672 GBP|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
October 31, 2026
Retailer 3£44,186 GBP
Retailer 5£44,548 GBP
Retailer 1£46,793 GBP
Retailer 2£48,888 GBP
Retailer 4£50,559 GBP
Yorxs£60,570 GBP

38 data points across 6 retailers

11 retailers£44,186 GBP to £60,570 GBP

B+
Cheapest Retailer
-
£44,186 GBP
$59,205 USD
B
Retailer 2
-
£44,548 GBP
$59,690 USD
View
B
Retailer 3
-
£46,290 GBP
$62,024 USD
View
B
Retailer 4
-
£46,631 GBP
$62,480 USD
View
Retailer 5
-
£46,793 GBP
₹5,971,200 INR
View
Price last confirmed 8 days ago
B
Retailer 6
-
£48,255 GBP
A$99,470 AUD
View
Retailer 7
-
£48,888 GBP
$65,504 USD
View
Price last confirmed 10 days ago
B
Retailer 8
-
£53,348 GBP
$71,480 USD
View
B
Retailer 9
-
£53,348 GBP
$71,480 USD
View
B
Retailer 10
-
£55,124 GBP
$73,860 USD
View
Most Expensive
B
Yorxs
443380998 · Oct 31
£60,570 GBP
€77,292 EUR
View
10 more retailers have this diamond
Prices start from £44,186 GBPSave up to £16,383 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+
3.50ct Radiant
£44,186 GBP