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Round|Natural|GIA

0.30ct H I1 Round Natural Diamond

VG • H/I1 • GIA 7386734185

Certificate GIA 7386734185

Diamond specifications and retailer prices

From £116 GBP
₹14,764 INR
As of October 30, 2026
Save £611 GBP (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £727 GBP at NZ Jewellers · As of October 29, 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 H colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 7386734185. Listed at 10 retailers as of October 29, 2026, with prices from £116 to £727, a £611 spread on the same certified stone. NZ Jewellers lists it at £727. 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
H
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7386734185
Dimensions4.31 × 4.29 × 2.64 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
4.31 mm4.29 mm0.30 ctH / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 7386734185
Side View
Table 60.0%Crown 33.5°Girdle: NULPavilion 41.4°Culet: NoneDepth 61.4%

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: Oct 30
Current: £116 GBP|Low: £114 GBP|High: £281 GBP|Avg: £191 GBP|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 1£116 GBP
Retailer 5£143 GBP
Retailer 3£163 GBP
Retailer 4£209 GBP
Retailer 6£242 GBP
Retailer 2£280 GBP

17 data points across 6 retailers

10 retailers£116 GBP to £727 GBP

B+
Cheapest Retailer
-
£116 GBP
₹14,764 INR
B+
Retailer 2
-
£143 GBP
HK$1,500 HKD
View
B+
Retailer 3
-
£160 GBP
$215 USD
View
B+
Retailer 4
-
£173 GBP
$232 USD
View
B+
Retailer 5
-
£179 GBP
$240 USD
View
B+
Retailer 6
-
£204 GBP
$273 USD
View
B+
Retailer 7
-
£209 GBP
$281 USD
View
B
Retailer 8
-
£216 GBP
$290 USD
View
B
Retailer 9
-
£280 GBP
€357 EUR
View
Most Expensive
C
NZ Jewellers
481c8097-804e-4478-acc2-62d9148a5b9a · Oct 29
£727 GBP
$974 USD
View
9 more retailers have this diamond
Prices start from £116 GBPSave up to £611 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
£116 GBP