Radiant|Natural|GIA

0.51ct G VVS1 Radiant Natural Diamond

VG • G/VVS1 • GIA 2546745461

Certificate GIA 2546745461

Diamond specifications and retailer prices

From £344 GBP
As of November 4, 2026
Save £796 GBP (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,569 GBP at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter carat band, graded G 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 2546745461. Listed at 13 retailers as of November 4, 2026, with a 231% 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

0.51
Carat
G
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546745461
Dimensions5.58 × 3.91 × 2.69 mm
L/W Ratio1.43
Top View
5.58 mm3.91 mm0.51 ctG / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546745461
Side View
Table 67.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 68.8%

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 4
Current: £365 GBP|Low: £334 GBP|High: £1,228 GBP|Avg: £610 GBP|-8.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 9£344 GBP
Retailer 1£365 GBP
Retailer 4£418 GBP
Retailer 11£519 GBP
Retailer 10£562 GBP
Retailer 2£580 GBP
Retailer 7£609 GBP
Retailer 8£609 GBP
Retailer 6£660 GBP
Retailer 3£790 GBP
Retailer 5£1,140 GBP

33 data points across 11 retailers

13 retailers£344 GBP to £1,140 GBP

A
Cheapest Retailer
-
£344 GBP
Final sale: no returns
A
Retailer 2
-
£365 GBP
View
A
Retailer 3
-
£418 GBP
View
Retailer 4
-
£501 GBP
View
Price last confirmed 19 days ago
Retailer 5
-
£519 GBP
View
Price last confirmed 21 days ago
Retailer 6
-
£519 GBP
View
Price last confirmed 18 days ago
Retailer 7
-
£562 GBP
View
Price last confirmed 14 days ago
A
Retailer 8
-
£609 GBP
View
A
Retailer 9
-
£609 GBP
View
B+
Retailer 10
-
£660 GBP
View
Retailer 11
-
£790 GBP
View
Price last confirmed 33 days ago
B
Retailer 12
-
£1,140 GBP
View
Most Expensive
NZ Jewellers
d1e406b7-256e-41c1-a022-b4caa14ba3b4 · Oct 17
£1,569 GBP
$2,112 USD
View
Price last confirmed 19 days ago
12 more retailers have this diamond
Prices start from £344 GBPSave up to £796 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
0.51ct Radiant
£344 GBP