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Radiant|Natural|GIA

0.30ct F SI1 Radiant Natural Diamond

EX • F/SI1 • GIA 6565296138

Certificate GIA 6565296138

Diamond specifications and retailer prices

From HK$1,674 HKD
₹20,316 INR
As of November 2, 2026
Save HK$3,677 HKD (69%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$10,435 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565296138. Listed at 19 retailers as of October 29, 2026, with a 220% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565296138
Dimensions4.98 × 3.34 × 2.11 mm
L/W Ratio1.49
Top View
4.98 mm3.34 mm0.30 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565296138
Side View
Table 70.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 63.2%

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: HK$10,435 HKD|Low: HK$1,674 HKD|High: HK$10,435 HKD|Avg: HK$3,540 HKD
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 2HK$1,674 HKD
Retailer 9HK$2,197 HKD
Retailer 17HK$2,307 HKD
Retailer 15HK$2,479 HKD
Retailer 6HK$2,497 HKD
Retailer 16HK$2,574 HKD
Retailer 12HK$2,942 HKD
Retailer 5HK$3,099 HKD
Retailer 7HK$3,115 HKD
Retailer 4HK$3,159 HKD
Retailer 14HK$3,328 HKD
Retailer 13HK$3,573 HKD
Retailer 3HK$3,845 HKD
Retailer 11HK$3,963 HKD
Retailer 10HK$4,664 HKD
Retailer 8HK$5,351 HKD
NZ JewellersHK$10,435 HKD

26 data points across 17 retailers

19 retailersHK$1,674 HKD to HK$5,351 HKD

A
Cheapest Retailer
-
HK$1,674 HKD
₹20,316 INR
A
Retailer 2
-
HK$2,009 HKD
View
A
Retailer 3
-
HK$2,197 HKD
$280 USD
View
A
Retailer 4
-
HK$2,307 HKD
$294 USD
View
A
Retailer 5
-
HK$2,479 HKD
$316 USD
View
A
Retailer 6
-
HK$2,497 HKD
SGD 430 SGD
View
A
Retailer 7
-
HK$2,574 HKD
$328 USD
View
A
Retailer 8
-
HK$2,942 HKD
£295 GBP
View
B+
Retailer 9
-
HK$3,099 HKD
$395 USD
View
B+
Retailer 10
-
HK$3,115 HKD
$397 USD
View
B+
Retailer 11
-
HK$3,159 HKD
£317 GBP
View
B+
Retailer 12
-
HK$3,328 HKD
$424 USD
View
B+
Retailer 13
-
HK$3,573 HKD
ZAR 7,356 ZAR
View
Retailer 14
-
HK$3,744 HKD
A$734 AUD
View
Price last confirmed 30 days ago
B+
Retailer 15
-
HK$3,845 HKD
$490 USD
View
B+
Retailer 16
-
HK$3,963 HKD
€481 EUR
View
B
Retailer 17
-
HK$4,664 HKD
£468 GBP
View
B
Retailer 18
-
HK$5,351 HKD
£537 GBP
View
Most Expensive
NZ Jewellers
17d8e4a4-da68-4b5c-835f-d6989a80ff3e · Oct 30
HK$10,435 HKD
$1,330 USD
View
Price under review
18 more retailers have this diamond
Prices start from HK$1,674 HKDSave up to HK$3,677 HKD

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
HK$1,674 HKD