Radiant|Natural|GIA

1.50ct E SI1 Radiant Natural Diamond

VG • E/SI1 • GIA 2201895386

Certificate GIA 2201895386

Diamond specifications and retailer prices

From £5,927 GBP
$7,893 USD
As of October 28, 2026
Save £6,996 GBP (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £12,923 GBP at Yorxs · As of October 29, 2026
View at Yorxs

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2201895386. Listed at 15 retailers as of October 28, 2026, with prices from £5,927 to £12,923, a £6,996 spread on the same certified stone. Yorxs lists it at £12,923. 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

1.50
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2201895386
Dimensions7.59 × 6.02 × 3.71 mm
L/W Ratio1.26
Culet sizeNone
Top View
7.59 mm6.02 mm1.50 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2201895386
Side View
Table 67.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 61.6%

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: £8,066 GBP|Low: £5,901 GBP|High: £12,923 GBP|Avg: £7,912 GBP|+7.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Yorxs
October 29, 2026
Retailer 5£5,927 GBP
Retailer 8£6,003 GBP
Retailer 6£6,075 GBP
Retailer 7£6,623 GBP
Retailer 3£7,344 GBP
Retailer 9£7,565 GBP
Retailer 11£7,665 GBP
Retailer 1£8,066 GBP
Retailer 4£8,368 GBP
Retailer 10£8,609 GBP
Retailer 12£9,063 GBP
Retailer 2£9,818 GBP
Yorxs£12,923 GBP

39 data points across 13 retailers

15 retailers£5,927 GBP to £12,923 GBP

B+
Cheapest Retailer
-
£5,927 GBP
$7,893 USD
B+
Retailer 2
-
£6,003 GBP
$7,994 USD
View
B+
Retailer 3
-
£6,075 GBP
$8,090 USD
View
B+
Retailer 4
-
£6,368 GBP
$8,480 USD
View
B+
Retailer 5
-
£6,450 GBP
A$13,214 AUD
View
B+
Retailer 6
-
£6,623 GBP
$8,820 USD
View
Final sale: no returns
B+
Retailer 7
-
£7,565 GBP
A$15,498 AUD
View
B
Retailer 8
-
£7,665 GBP
$10,207 USD
View
B+
Retailer 9
-
£8,066 GBP
View
B
Retailer 10
-
£8,110 GBP
$10,800 USD
View
B
Retailer 11
-
£8,110 GBP
$10,800 USD
View
B
Retailer 12
-
£8,368 GBP
$11,144 USD
View
B
Retailer 13
-
£8,380 GBP
$11,160 USD
View
B
Retailer 14
-
£8,609 GBP
$11,464 USD
View
Price last confirmed 44 days ago
Most Expensive
B
Yorxs
526684127 · Oct 29
£12,923 GBP
€16,390 EUR
View
14 more retailers have this diamond
Prices start from £5,927 GBPSave up to £6,996 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+
1.50ct Radiant
£5,927 GBP