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Round|Natural|GIA

0.30ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6561248804

Certificate GIA 6561248804

Diamond specifications and retailer prices

From £158 GBP
₹20,132 INR
As of November 1, 2026
Save £833 GBP (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £990 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6561248804. Listed at 17 retailers as of November 1, 2026, with prices from £158 to £990, a £833 spread on the same certified stone. NZ Jewellers lists it at £990. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.30
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6561248804
Dimensions4.28 × 4.29 × 2.68 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud, Feather, Cavity
Top View
4.28 mm4.29 mm0.30 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561248804
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.7%

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: £990 GBP|Low: £158 GBP|High: £1,013 GBP|Avg: £335 GBP|+11.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 13£158 GBP
Retailer 9£191 GBP
Retailer 6£209 GBP
Retailer 3£221 GBP
Retailer 8£240 GBP
Retailer 7£241 GBP
Retailer 10£244 GBP
Retailer 17£256 GBP
Retailer 4£260 GBP
Retailer 11£278 GBP
Retailer 5£297 GBP
Retailer 2£316 GBP
Retailer 16£367 GBP
Retailer 12£377 GBP
Retailer 14£454 GBP
Retailer 15£510 GBP
NZ Jewellers£990 GBP

14 data points across 17 retailers

17 retailers£158 GBP to £990 GBP

A
Cheapest Retailer
-
£158 GBP
₹20,132 INR
A
Retailer 2
-
£191 GBP
HK$2,000 HKD
View
A
Retailer 3
-
£209 GBP
$280 USD
View
A
Retailer 4
-
£221 GBP
$296 USD
View
A
Retailer 5
-
£240 GBP
SGD 434 SGD
View
A
Retailer 6
-
£241 GBP
$323 USD
View
A
Retailer 7
-
£244 GBP
$327 USD
View
A
Retailer 8
-
£256 GBP
A$528 AUD
View
A
Retailer 9
-
£260 GBP
$348 USD
View
A
Retailer 10
-
£278 GBP
View
A
Retailer 11
-
£297 GBP
$398 USD
View
A
Retailer 12
-
£316 GBP
$423 USD
View
B+
Retailer 13
-
£367 GBP
$492 USD
View
B+
Retailer 14
-
£377 GBP
€481 EUR
View
B+
Retailer 15
-
£454 GBP
View
B
Retailer 16
-
£510 GBP
View
Most Expensive
B
NZ Jewellers
b55e300c-8a97-4006-b2a6-70d5f8bddfa5 · Nov 2
£990 GBP
$1,327 USD
View
16 more retailers have this diamond
Prices start from £158 GBPSave up to £833 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
£158 GBP