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Radiant|Natural|GIA

0.51ct G SI1 Radiant Natural Diamond

VG • G/SI1 • GIA 5406114440

Certificate GIA 5406114440

Diamond specifications and retailer prices

From HK$9,324 HKD
£937 GBP
As of November 7, 2026
1 retailer carries this diamond
Only listing: HK$9,324 HKD at 77 Diamonds
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at 77 Diamonds

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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5406114440. Listed at a single retailer as of November 7, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5406114440
Dimensions4.28 × 4.17 × 3.04 mm
L/W Ratio1.03
Top View
4.28 mm4.17 mm0.51 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5406114440
Side View
Table 67.0%CrownGirdle: VTK-VTKPavilionCulet: NoneDepth 72.9%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 7
Current: HK$9,324 HKD|Low: HK$8,878 HKD|High: HK$9,416 HKD|Avg: HK$9,135 HKD|+5.0%
November 7, 2026
77 DiamondsHK$9,324 HKD

41 data points across 1 retailer

1 retailer

C
77 Diamonds
RADMSZWJTEZ6 · Nov 7
HK$9,324 HKD
£937 GBP
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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.

C
0.51ct Radiant
HK$9,324 HKD