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Radiant|Natural|GIA

0.50ct D VS1 Radiant Natural Diamond

EX • D/VS1 • GIA 6551635810

Certificate GIA 6551635810

Diamond specifications and retailer prices

From £455 GBP
As of November 4, 2026
Save £1,327 GBP (74%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,782 GBP at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.5ct natural radiant diamond

This 0.5ct natural radiant sits in the half to three-quarter carat band, graded D colour (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 6551635810. Listed at 23 retailers as of November 3, 2026, with prices from £455 to £1,782, a £1,327 spread on the same certified stone. NZ Jewellers lists it at £1,782. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
D
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle41.8°
Pavilion angle55.8°
OriginNatural
Grading LabGIA
CertificateGIA 6551635810
Dimensions5.46 × 3.99 × 2.65 mm
L/W Ratio1.37
Girdle conditionPolished
Top View
5.46 mm3.99 mm0.50 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551635810
Side View
Table 65.0%Crown 41.8°Girdle: THN-STKPavilion 55.8°Culet: NoneDepth 66.6%

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: £1,782 GBP|Low: £459 GBP|High: £1,815 GBP|Avg: £727 GBP|-1.8%
NZ Jewellers
Retailer 2
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Retailer 21
November 5, 2026
Retailer 7£475 GBP
Retailer 20£489 GBP
Retailer 14£493 GBP
Retailer 4£515 GBP
Retailer 12£521 GBP
Retailer 19£534 GBP
Retailer 18£553 GBP
Retailer 6£559 GBP
Retailer 8£588 GBP
Retailer 10£594 GBP
Retailer 5£648 GBP
Retailer 15£658 GBP
Retailer 2£676 GBP
Retailer 21£711 GBP
Retailer 3£732 GBP
Retailer 9£793 GBP
Retailer 17£801 GBP
Retailer 13£876 GBP
Retailer 16£1,039 GBP
Retailer 11£1,140 GBP
NZ Jewellers£1,782 GBP

17 data points across 21 retailers

23 retailers£455 GBP to £1,782 GBP

A
Cheapest Retailer
-
£455 GBP
A
Retailer 2
-
£475 GBP
View
Final sale: no returns
A
Retailer 3
-
£489 GBP
View
Retailer 4
-
£493 GBP
View
Price last confirmed 8 days ago
A
Retailer 5
-
£515 GBP
View
A
Retailer 6
-
£521 GBP
View
A
Retailer 7
-
£534 GBP
View
A
Retailer 8
-
£553 GBP
View
A
Retailer 9
-
£559 GBP
View
A
Retailer 10
-
£588 GBP
View
A
Retailer 11
-
£594 GBP
View
A
Retailer 12
-
£648 GBP
View
A
Retailer 13
-
£658 GBP
View
B+
Retailer 14
-
£676 GBP
View
B+
Retailer 15
-
£711 GBP
View
B+
Retailer 16
-
£732 GBP
View
B+
Retailer 17
-
£774 GBP
View
B+
Retailer 18
-
£793 GBP
View
B+
Retailer 19
-
£801 GBP
View
B+
Retailer 20
-
£876 GBP
View
B
Retailer 21
-
£1,039 GBP
View
B
Retailer 22
-
£1,140 GBP
View
Most Expensive
B
NZ Jewellers
5c10c8be-cecc-431f-bf73-453cb42fb355 · Nov 3
£1,782 GBP
$2,405 USD
View
22 more retailers have this diamond
Prices start from £455 GBPSave up to £1,327 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
0.50ct Radiant
£455 GBP