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Radiant|Natural|GIA

1.50ct G VS1 Radiant Natural Diamond

EX • G/VS1 • GIA 3555390887

Certificate GIA 3555390887

Diamond specifications and retailer prices

From £8,753 GBP
As of November 2, 2026
Save £3,893 GBP (31%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £13,495 GBP at NZ Jewellers · As of September 29, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555390887. Listed at 16 retailers as of November 1, 2026, with a 44% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555390887
Dimensions6.32 × 6.31 × 4.17 mm
L/W Ratio1.00
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather
Top View
6.32 mm6.31 mm1.50 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555390887
Side View
Table 68.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 66.0%

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 2
Current: £10,199 GBP|Low: £8,753 GBP|High: £12,798 GBP|Avg: £9,834 GBP|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2£8,753 GBP
Retailer 8£8,800 GBP
Retailer 5£8,803 GBP
Retailer 4£8,931 GBP
Retailer 7£8,937 GBP
Retailer 9£8,937 GBP
Retailer 1£10,199 GBP
Retailer 6£11,896 GBP
Retailer 3£12,646 GBP

33 data points across 9 retailers

16 retailers£8,753 GBP to £12,646 GBP

B+
Cheapest Retailer
-
£8,753 GBP
Retailer 2
-
£8,800 GBP
A$18,141 AUD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
£8,803 GBP
$11,795 USD
View
B+
Retailer 4
-
£8,931 GBP
View
B+
Retailer 5
-
£8,937 GBP
$11,975 USD
View
Final sale: no returns
Retailer 6
-
£8,937 GBP
$11,975 USD
View
Price last confirmed 7 days ago
Retailer 7
-
£8,937 GBP
$11,975 USD
View
Price last confirmed 25 days ago
Retailer 8
-
£9,682 GBP
$12,973 USD
View
Price last confirmed 25 days ago
B+
Retailer 9
-
£9,702 GBP
View
Retailer 10
-
£9,831 GBP
$13,173 USD
View
Price last confirmed 32 days ago
B+
Retailer 11
-
£10,199 GBP
€13,015 EUR
View
Retailer 12
-
£11,172 GBP
$14,969 USD
View
Price last confirmed 33 days ago
Retailer 13
-
£11,172 GBP
$14,969 USD
View
Price last confirmed 51 days ago
B
Retailer 14
-
£11,896 GBP
ZAR 257,492 ZAR
View
B
Retailer 15
-
£12,646 GBP
View
Most Expensive
NZ Jewellers
37df8d9b-51bb-4913-9722-1022b93c7c8b · Sep 29
£13,495 GBP
$18,082 USD
View
Price last confirmed 33 days ago
15 more retailers have this diamond
Prices start from £8,753 GBPSave up to £3,893 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
£8,753 GBP