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Radiant|Natural|GIA

0.51ct H VS1 Radiant Natural Diamond

GD • H/VS1 • GIA 6542219924

Certificate GIA 6542219924

Diamond specifications and retailer prices

From £364 GBP
As of November 6, 2026
Save £630 GBP (63%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £994 GBP at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6542219924. Listed at 3 retailers as of November 6, 2026, with prices from £364 to £994, a £630 spread on the same certified stone. Do Amore Diamonds lists it at £994. 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
H
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542219924
Dimensions5.03 × 4.00 × 2.73 mm
L/W Ratio1.26
Culet sizeNone
Key to symbols
Cloud, Crystal, Pinpoint
Top View
5.03 mm4.00 mm0.51 ctH / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542219924
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £994 GBP|Low: £323 GBP|High: £1,061 GBP|Avg: £551 GBP|-6.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 17, 2026
Retailer 2£364 GBP
Retailer 3£394 GBP
Retailer 4£400 GBP
Retailer 8£431 GBP
Retailer 5£545 GBP
Retailer 6£545 GBP
Retailer 7£568 GBP
Retailer 9£669 GBP
Do Amore Diamonds£994 GBP

8 data points across 9 retailers

3 retailers£364 GBP to £994 GBP

B+
Cheapest Retailer
-
£364 GBP
Final sale: no returns
A
Retailer 2
-
£394 GBP
View
Most Expensive
B
Do Amore Diamonds
12-100766854136 · Nov 6
£994 GBP
$1,330 USD
View
2 more retailers have this diamond
Prices start from £364 GBPSave up to £630 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
£364 GBP