CaratHunter
Plans
Radiant|Natural|GIA

0.30ct G SI1 Radiant Natural Diamond

VG • G/SI1 • GIA 6435011195

Certificate GIA 6435011195

Diamond specifications and retailer prices

From £189 GBP
₹24,121 INR
As of November 1, 2026
Save £274 GBP (59%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £463 GBP at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.3ct natural radiant diamond

This 0.3ct natural radiant sits in the sub-half-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 6435011195. Listed at 3 retailers as of November 1, 2026, with prices from £189 to £463, a £274 spread on the same certified stone. 77 Diamonds lists it at £463. 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

0.30
Carat
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6435011195
Dimensions3.80 × 3.75 × 2.51 mm
L/W Ratio1.01
Top View
3.80 mm3.75 mm0.30 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6435011195
Side View
Table 73.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.0%

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 1
Current: £463 GBP|Low: £189 GBP|High: £464 GBP|Avg: £342 GBP|+2.2%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 2£189 GBP
Retailer 3£378 GBP
77 Diamonds£463 GBP

43 data points across 3 retailers

3 retailers£189 GBP to £463 GBP

A
Cheapest Retailer
-
£189 GBP
₹24,121 INR
B
Retailer 2
-
£378 GBP
$507 USD
View
Most Expensive
B
77 Diamonds
RADCPTSXPHTMC · Nov 2
£463 GBP
View
2 more retailers have this diamond
Prices start from £189 GBPSave up to £274 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
0.30ct Radiant
£189 GBP