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Radiant|Natural|GIA

0.51ct G VVS1 Radiant Natural Diamond

GD • G/VVS1 • GIA 6525991772

Certificate GIA 6525991772

Diamond specifications and retailer prices

From £748 GBP
As of November 4, 2026
Save £1,434 GBP (66%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: £2,182 GBP at NZ Jewellers · As of November 5, 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6525991772. Listed at 30 retailers as of November 4, 2026, with prices from £748 to £2,182, a £1,434 spread on the same certified stone. NZ Jewellers lists it at £2,182. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6525991772
Dimensions5.60 × 4.14 × 2.76 mm
L/W Ratio1.35
Top View
5.60 mm4.14 mm0.51 ctG / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6525991772
Side View
Table 67.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.6%

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 4
Current: £1,380 GBP|Low: £636 GBP|High: £1,658 GBP|Avg: £1,082 GBP|+2.7%
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 11£748 GBP
Retailer 9£776 GBP
Retailer 5£777 GBP
Retailer 3£779 GBP
Retailer 10£914 GBP
Retailer 4£1,010 GBP
Retailer 8£1,121 GBP
Retailer 2£1,169 GBP
Retailer 7£1,246 GBP
Retailer 1£1,380 GBP
Retailer 6£1,634 GBP

44 data points across 11 retailers

30 retailers£748 GBP to £2,182 GBP

B+
Cheapest Retailer
-
£748 GBP
Final sale: no returns
B+
Retailer 2
-
£753 GBP
View
B+
Retailer 3
-
£776 GBP
View
B+
Retailer 4
-
£777 GBP
View
B+
Retailer 5
-
£779 GBP
View
B+
Retailer 6
-
£789 GBP
View
B+
Retailer 7
-
£796 GBP
View
B+
Retailer 8
-
£811 GBP
View
Retailer 9
-
£811 GBP
View
Price last confirmed 8 days ago
B
Retailer 10
-
£842 GBP
View
B+
Retailer 11
-
£880 GBP
View
B+
Retailer 12
-
£914 GBP
View
B
Retailer 13
-
£935 GBP
View
B
Retailer 14
-
£981 GBP
View
B
Retailer 15
-
£981 GBP
View
B
Retailer 16
-
£1,010 GBP
View
B
Retailer 17
-
£1,010 GBP
View
B
Retailer 18
-
£1,011 GBP
View
B
Retailer 19
-
£1,066 GBP
View
B
Retailer 20
-
£1,109 GBP
View
B
Retailer 21
-
£1,121 GBP
View
B
Retailer 22
-
£1,146 GBP
View
Retailer 23
-
£1,169 GBP
View
Price last confirmed 33 days ago
B
Retailer 24
-
£1,246 GBP
View
B
Retailer 25
-
£1,271 GBP
View
B
Retailer 26
-
£1,380 GBP
View
B
Retailer 27
-
£1,456 GBP
View
B
Retailer 28
-
£1,608 GBP
View
B
Retailer 29
-
£1,634 GBP
View
Most Expensive
B
NZ Jewellers
58dbe896-d689-49ff-8c97-d50d350d4161 · Nov 5
£2,182 GBP
$2,937 USD
View
29 more retailers have this diamond
Prices start from £748 GBPSave up to £1,434 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+
0.51ct Radiant
£748 GBP