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Radiant|Natural|GIA

0.30ct F SI1 Radiant Natural Diamond

VG • F/SI1 • GIA 5566756239

Certificate GIA 5566756239

Diamond specifications and retailer prices

From £189 GBP
₹24,113 INR
As of November 2, 2026
Save £399 GBP (68%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £588 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.3ct natural radiant diamond

This 0.3ct natural radiant sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5566756239. Listed at 14 retailers as of November 2, 2026, with prices from £189 to £588, a £399 spread on the same certified stone. MOH London lists it at £588. 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
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle57.4°
OriginNatural
Grading LabGIA
CertificateGIA 5566756239
Dimensions4.66 × 3.39 × 2.18 mm
L/W Ratio1.37
Girdle conditionPolished
Culet sizeNone
Top View
4.66 mm3.39 mm0.30 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566756239
Side View
Table 67.0%Crown 36.4°Girdle: STK-THKPavilion 57.4°Culet: NoneDepth 64.3%

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 2
Current: £588 GBP|Low: £189 GBP|High: £588 GBP|Avg: £310 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 7£189 GBP
Retailer 12£229 GBP
Retailer 5£235 GBP
Retailer 3£255 GBP
Retailer 4£281 GBP
Retailer 2£284 GBP
Retailer 10£329 GBP
Retailer 6£343 GBP
Retailer 11£347 GBP
Retailer 9£349 GBP
Retailer 13£370 GBP
Retailer 8£433 GBP
MOH London£588 GBP

3 data points across 13 retailers

14 retailers£189 GBP to £588 GBP

A
Cheapest Retailer
-
£189 GBP
₹24,113 INR
A
Retailer 2
-
£229 GBP
HK$2,400 HKD
View
A
Retailer 3
-
£235 GBP
$315 USD
View
Final sale: no returns
A
Retailer 4
-
£255 GBP
$342 USD
View
B+
Retailer 5
-
£281 GBP
$377 USD
View
Retailer 6
-
£284 GBP
$381 USD
View
B+
Retailer 7
-
£286 GBP
A$590 AUD
View
B+
Retailer 8
-
£329 GBP
View
Retailer 9
-
£343 GBP
$460 USD
View
B+
Retailer 10
-
£347 GBP
$466 USD
View
B+
Retailer 11
-
£349 GBP
View
B
Retailer 12
-
£370 GBP
$496 USD
View
B
Retailer 13
-
£433 GBP
€553 EUR
View
Most Expensive
B
MOH London
00AFFA732 · Nov 2
£588 GBP
View
13 more retailers have this diamond
Prices start from £189 GBPSave up to £399 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