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Radiant|Natural|GIA

0.48ct I SI2 Radiant Natural Diamond

EX • I/SI2 • GIA 6505454341

Certificate GIA 6505454341

Diamond specifications and retailer prices

From £275 GBP
₹35,136 INR
As of November 1, 2026
Save £340 GBP (55%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £615 GBP at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 0.48ct natural radiant diamond

This 0.48ct natural radiant sits in the sub-half-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6505454341. Listed at 3 retailers as of October 30, 2026, with prices from £275 to £615, a £340 spread on the same certified stone. 77 Diamonds lists it at £615. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.48
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6505454341
Dimensions4.54 × 4.31 × 2.92 mm
L/W Ratio1.05
Top View
4.54 mm4.31 mm0.48 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6505454341
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.9%

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 1
Current: £615 GBP|Low: £275 GBP|High: £617 GBP|Avg: £458 GBP|+1.6%
77 Diamonds
Retailer 2
Retailer 3
November 1, 2026
Retailer 2£275 GBP
Retailer 3£484 GBP
77 Diamonds£615 GBP

44 data points across 3 retailers

3 retailers£275 GBP to £615 GBP

A
Cheapest Retailer
-
£275 GBP
₹35,136 INR
B
Retailer 2
-
£484 GBP
$649 USD
View
Most Expensive
B
77 Diamonds
RADCPTUYXQWKN · Oct 30
£615 GBP
View
2 more retailers have this diamond
Prices start from £275 GBPSave up to £340 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
0.48ct Radiant
£275 GBP