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Round|Natural|GIA

0.30ct H I1 Round Natural Diamond

EX • H/I1 • GIA 7493936670

Certificate GIA 7493936670

Diamond specifications and retailer prices

From £130 GBP
₹16,622 INR
As of October 31, 2026
Save £716 GBP (85%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £846 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 top-tier cut grade and certified by GIA 7493936670. Listed at 7 retailers as of October 29, 2026, with prices from £130 to £846, a £716 spread on the same certified stone. NZ Jewellers lists it at £846. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.30
Carat
H
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7493936670
Dimensions4.34 × 4.36 × 2.65 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Girdle conditionFaceted
Key to symbols
Feather
Top View
4.34 mm4.36 mm0.30 ctH / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7493936670
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.9%

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: Oct 31
Current: £846 GBP|Low: £130 GBP|High: £846 GBP|Avg: £291 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 2£130 GBP
Retailer 6£187 GBP
Retailer 8£201 GBP
Retailer 5£202 GBP
Retailer 4£208 GBP
Retailer 7£252 GBP
Retailer 9£309 GBP
Retailer 3£368 GBP
NZ Jewellers£846 GBP

42 data points across 9 retailers

7 retailers£130 GBP to £846 GBP

A
Cheapest Retailer
-
£130 GBP
₹16,622 INR
B+
Retailer 2
-
£187 GBP
$250 USD
View
B+
Retailer 3
-
£202 GBP
$270 USD
View
B+
Retailer 4
-
£208 GBP
$279 USD
View
B+
Retailer 5
-
£252 GBP
$337 USD
View
B
Retailer 6
-
£368 GBP
€469 EUR
View
Most Expensive
B
NZ Jewellers
d6279c87-638f-40eb-8f71-2f3efb9263d2 · Oct 29
£846 GBP
$1,134 USD
View
6 more retailers have this diamond
Prices start from £130 GBPSave up to £716 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 Round
£130 GBP