Radiant|Natural|GIA

1.50ct I VS1 Radiant Natural Diamond

VG • I/VS1 • GIA 5453745711

Certificate GIA 5453745711

Diamond specifications and retailer prices

From £6,044 GBP
As of November 4, 2026
Save £5,304 GBP (47%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £11,349 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5453745711. Listed at 26 retailers as of November 4, 2026, with prices from £6,044 to £11,349, a £5,304 spread on the same certified stone. NZ Jewellers lists it at £11,349. 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
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5453745711
Dimensions8.02 × 5.53 × 3.85 mm
L/W Ratio1.45
Top View
8.02 mm5.53 mm1.50 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5453745711
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.6%

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: Nov 4
Current: £11,349 GBP|Low: £6,044 GBP|High: £11,349 GBP|Avg: £8,366 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 10£6,044 GBP
Retailer 12£6,809 GBP
Retailer 5£7,034 GBP
Retailer 2£7,376 GBP
Retailer 4£7,377 GBP
Retailer 11£7,485 GBP
Retailer 3£7,490 GBP
Retailer 6£7,886 GBP
Retailer 7£8,150 GBP
Retailer 8£9,934 GBP
Retailer 9£10,606 GBP
NZ Jewellers£11,349 GBP

46 data points across 12 retailers

26 retailers£6,044 GBP to £11,349 GBP

B+
Cheapest Retailer
-
£6,044 GBP
B+
Retailer 2
-
£6,295 GBP
View
B+
Retailer 3
-
£6,376 GBP
View
B+
Retailer 4
-
£6,376 GBP
View
B+
Retailer 5
-
£6,599 GBP
View
B+
Retailer 6
-
£6,754 GBP
View
B+
Retailer 7
-
£6,809 GBP
View
Final sale: no returns
Retailer 8
-
£6,809 GBP
View
Price last confirmed 9 days ago
B+
Retailer 9
-
£6,866 GBP
View
B
Retailer 10
-
£7,034 GBP
View
B
Retailer 11
-
£7,376 GBP
View
B
Retailer 12
-
£7,377 GBP
View
Retailer 13
-
£7,485 GBP
View
Price last confirmed 15 days ago
B
Retailer 14
-
£7,490 GBP
View
B
Retailer 15
-
£7,845 GBP
View
B
Retailer 16
-
£7,886 GBP
View
B
Retailer 17
-
£8,024 GBP
View
B
Retailer 18
-
£8,024 GBP
View
B
Retailer 19
-
£8,126 GBP
View
B
Retailer 20
-
£8,150 GBP
View
B
Retailer 21
-
£8,164 GBP
View
B
Retailer 22
-
£8,285 GBP
View
B
Retailer 23
-
£8,512 GBP
View
B
Retailer 24
-
£9,934 GBP
View
B
Retailer 25
-
£10,606 GBP
View
Most Expensive
B
NZ Jewellers
8d763efe-8e08-4275-86c0-8079c84dd9ba · Nov 5
£11,349 GBP
$15,190 USD
View
25 more retailers have this diamond
Prices start from £6,044 GBPSave up to £5,304 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
£6,044 GBP