Radiant|Natural|GIA

1.50ct G SI2 Radiant Natural Diamond

VG • G/SI2 • GIA 6535791972

Certificate GIA 6535791972

Diamond specifications and retailer prices

From £2,407 GBP
₹307,200 INR
As of November 1, 2026
Save £2,937 GBP (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £5,650 GBP at NZ Jewellers · As of October 21, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6535791972. Listed at 15 retailers as of November 1, 2026, with a 122% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6535791972
Dimensions7.69 × 5.71 × 3.90 mm
L/W Ratio1.35
Top View
7.69 mm5.71 mm1.50 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6535791972
Side View
Table 68.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 68.3%

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: Nov 1
Current: £2,407 GBP|Low: £2,407 GBP|High: £5,344 GBP|Avg: £3,234 GBP|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 1£2,407 GBP
Retailer 9£2,541 GBP
Retailer 8£2,729 GBP
Retailer 5£2,811 GBP
Retailer 7£2,969 GBP
Retailer 4£3,242 GBP
Retailer 2£3,282 GBP
Retailer 6£3,396 GBP
Retailer 3£5,344 GBP

36 data points across 9 retailers

15 retailers£2,407 GBP to £5,344 GBP

A
Cheapest Retailer
-
£2,407 GBP
₹307,200 INR
A
Retailer 2
-
£2,541 GBP
$3,405 USD
View
Final sale: no returns
A
Retailer 3
-
£2,729 GBP
$3,656 USD
View
A
Retailer 4
-
£2,811 GBP
$3,767 USD
View
A
Retailer 5
-
£2,969 GBP
$3,978 USD
View
A
Retailer 6
-
£3,242 GBP
View
Retailer 7
-
£3,243 GBP
$4,345 USD
View
Price last confirmed 15 days ago
Retailer 8
-
£3,243 GBP
$4,345 USD
View
Price last confirmed 12 days ago
Retailer 9
-
£3,243 GBP
$4,345 USD
View
Price last confirmed 16 days ago
A
Retailer 10
-
£3,282 GBP
$4,398 USD
View
A
Retailer 11
-
£3,396 GBP
€4,333 EUR
View
Retailer 12
-
£3,742 GBP
$5,014 USD
View
Price last confirmed 11 days ago
Retailer 13
-
£3,797 GBP
$5,087 USD
View
Price last confirmed 56 days ago
B+
Retailer 14
-
£5,344 GBP
View
Most Expensive
NZ Jewellers
f71d30d9-49db-4e2f-b792-daea21b69178 · Oct 21
£5,650 GBP
$7,570 USD
View
Price last confirmed 11 days ago
14 more retailers have this diamond
Prices start from £2,407 GBPSave up to £2,937 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
1.50ct Radiant
£2,407 GBP