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Round|Natural|GIA

0.30ct F I1 Round Natural Diamond

VG • F/I1 • GIA 1409430887

Certificate GIA 1409430887

Diamond specifications and retailer prices

From £117 GBP
₹14,895 INR
As of November 2, 2026
Save £615 GBP (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £732 GBP at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.3ct natural round diamond

This 0.3ct natural round sits in the sub-half-carat band, graded F colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 1409430887. Listed at 11 retailers as of November 2, 2026, with prices from £117 to £732, a £615 spread on the same certified stone. NZ Jewellers lists it at £732. 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
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryVery Good
FluorescenceFaint
Crown angle33°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 1409430887
Dimensions4.38 × 4.34 × 2.61 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Feather, Crystal, Etch Channel
Top View
4.38 mm4.34 mm0.30 ctF / I1
OriginNatural
CutVery Good
PolishGood
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1409430887
Side View
Table 57.0%Crown 33°Girdle: NULPavilion 40.4°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £281 GBP|Low: £115 GBP|High: £316 GBP|Avg: £210 GBP|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 2£117 GBP
Retailer 6£143 GBP
Retailer 3£165 GBP
Retailer 5£211 GBP
Retailer 7£244 GBP
Retailer 1£281 GBP
Retailer 4£316 GBP

16 data points across 7 retailers

11 retailers£117 GBP to £732 GBP

B+
Cheapest Retailer
-
£117 GBP
₹14,895 INR
B+
Retailer 2
-
£143 GBP
HK$1,500 HKD
View
B+
Retailer 3
-
£162 GBP
$217 USD
View
B+
Retailer 4
-
£174 GBP
$233 USD
View
B+
Retailer 5
-
£180 GBP
$242 USD
View
Retailer 6
-
£205 GBP
$275 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
£211 GBP
$283 USD
View
B+
Retailer 8
-
£218 GBP
$292 USD
View
B
Retailer 9
-
£281 GBP
€359 EUR
View
B
Retailer 10
-
£316 GBP
$424 USD
View
Most Expensive
C
NZ Jewellers
8cc2d6ef-2a71-46c7-91ca-72852203ec52 · Nov 2
£732 GBP
$982 USD
View
10 more retailers have this diamond
Prices start from £117 GBPSave up to £615 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.

B+
0.30ct Round
£117 GBP