Radiant|Natural|GIA

1.51ct K VS2 Radiant Natural Diamond

EX • K/VS2 • GIA 2235912426

Certificate GIA 2235912426

Diamond specifications and retailer prices

From £4,158 GBP
As of November 7, 2026
Save £2,242 GBP (35%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £7,284 GBP at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235912426. Listed at 11 retailers as of November 4, 2026, with a 54% 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

1.51
Carat
K
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235912426
Dimensions7.41 × 5.40 × 3.69 mm
L/W Ratio1.37
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
7.41 mm5.40 mm1.51 ctK / VS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235912426
Side View
Table 83.0%CrownGirdlePavilionCulet: NoneDepth 68.3%

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: Nov 7
Current: £4,167 GBP|Low: £3,798 GBP|High: £6,493 GBP|Avg: £4,725 GBP|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7£3,798 GBP
Retailer 6£4,158 GBP
Retailer 1£4,167 GBP
Retailer 5£4,356 GBP
Retailer 2£4,732 GBP
Retailer 3£5,314 GBP
Retailer 4£6,400 GBP

41 data points across 7 retailers

11 retailers£4,158 GBP to £6,400 GBP

B+
Cheapest Retailer
-
£4,158 GBP
B+
Retailer 2
-
£4,167 GBP
View
Retailer 3
-
£4,356 GBP
View
Price last confirmed 38 days ago
Retailer 4
-
£4,356 GBP
View
Price last confirmed 30 days ago
Retailer 5
-
£4,356 GBP
View
Price last confirmed 13 days ago
Retailer 6
-
£4,356 GBP
View
Price last confirmed 30 days ago
B
Retailer 7
-
£4,732 GBP
View
Retailer 8
-
£5,026 GBP
View
Price last confirmed 39 days ago
B
Retailer 9
-
£5,314 GBP
View
B
Retailer 10
-
£6,400 GBP
View
Most Expensive
NZ Jewellers
cd8e8421-1ae6-4dd4-8fa0-2b416efdeea1 · Sep 29
£7,284 GBP
$9,750 USD
View
Price last confirmed 38 days ago
10 more retailers have this diamond
Prices start from £4,158 GBPSave up to £2,242 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+
1.51ct Radiant
£4,158 GBP