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Radiant|Natural|GIA

1.51ct J VVS1 Radiant Natural Diamond

VG • J/VVS1 • GIA 2556438555

Certificate GIA 2556438555

Diamond specifications and retailer prices

From £3,325 GBP
As of November 1, 2026
Save £3,048 GBP (48%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £6,373 GBP at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2556438555. Listed at 13 retailers as of October 30, 2026, with prices from £3,325 to £6,373, a £3,048 spread on the same certified stone. NZ Jewellers lists it at £6,373. 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

1.51
Carat
J
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2556438555
Dimensions7.91 × 5.67 × 4.00 mm
L/W Ratio1.40
Culet sizeNone
Top View
7.91 mm5.67 mm1.51 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2556438555
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 70.5%

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: £6,373 GBP|Low: £3,270 GBP|High: £6,465 GBP|Avg: £4,242 GBP|-1.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 6£3,325 GBP
Retailer 4£3,376 GBP
Retailer 9£3,444 GBP
Retailer 2£3,637 GBP
Retailer 3£3,658 GBP
Retailer 11£3,658 GBP
Retailer 13£3,658 GBP
Retailer 5£3,897 GBP
Retailer 10£4,139 GBP
Retailer 12£4,220 GBP
Retailer 8£4,496 GBP
Retailer 7£5,825 GBP
NZ Jewellers£6,373 GBP

26 data points across 13 retailers

13 retailers£3,325 GBP to £6,373 GBP

A
Cheapest Retailer
-
£3,325 GBP
A
Retailer 2
-
£3,376 GBP
$4,523 USD
View
Final sale: no returns
A
Retailer 3
-
£3,444 GBP
$4,615 USD
View
A
Retailer 4
-
£3,637 GBP
View
A
Retailer 5
-
£3,658 GBP
$4,901 USD
View
A
Retailer 6
-
£3,658 GBP
$4,901 USD
View
A
Retailer 7
-
£3,658 GBP
$4,901 USD
View
Retailer 8
-
£3,897 GBP
A$8,033 AUD
View
Price last confirmed 23 days ago
B+
Retailer 9
-
£4,139 GBP
€5,282 EUR
View
B+
Retailer 10
-
£4,220 GBP
$5,655 USD
View
B+
Retailer 11
-
£4,496 GBP
ZAR 97,324 ZAR
View
B
Retailer 12
-
£5,825 GBP
View
Most Expensive
B
NZ Jewellers
1c95c0f3-93bc-49fe-a9d0-dcd1aa12506c · Oct 30
£6,373 GBP
$8,539 USD
View
12 more retailers have this diamond
Prices start from £3,325 GBPSave up to £3,048 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
1.51ct Radiant
£3,325 GBP