Round|Natural|GIA

0.30ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 2416461284

Certificate GIA 2416461284

Diamond specifications and retailer prices

From HK$3,146 HKD
$401 USD
As of October 31, 2026
Save HK$4,566 HKD (59%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: HK$7,712 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 0.3ct natural round diamond

This 0.3ct natural round sits in the sub-half-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2416461284. Listed at 28 retailers as of October 26, 2026, with prices from HK$3,146 to HK$7,712, a HK$4,566 spread on the same certified stone. MOH London lists it at HK$7,712. 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
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2416461284
Dimensions4.29 × 4.24 × 2.61 mm
L/W Ratio1.01
Top View
4.29 mm4.24 mm0.30 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2416461284
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.2%

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 31
Current: HK$7,712 HKD|Low: HK$3,146 HKD|High: HK$7,792 HKD|Avg: HK$4,958 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 9HK$3,146 HKD
Retailer 6HK$3,256 HKD
Retailer 10HK$3,659 HKD
Retailer 2HK$4,113 HKD
Retailer 7HK$4,464 HKD
Retailer 3HK$5,075 HKD
Retailer 4HK$5,170 HKD
Retailer 8HK$5,341 HKD
Retailer 5HK$6,769 HKD
MOH LondonHK$7,712 HKD

42 data points across 10 retailers

28 retailersHK$3,146 HKD to HK$7,712 HKD

Retailer 1
-
HK$3,021 HKD
$385 USD
Price last confirmed 44 days ago
Retailer 2
-
HK$3,021 HKD
$385 USD
View
Price last confirmed 24 days ago
Retailer 3
-
HK$3,021 HKD
$385 USD
View
Price last confirmed 10 days ago
Retailer 4
-
HK$3,136 HKD
$400 USD
View
Price last confirmed 77 days ago
B+
Retailer 5
-
HK$3,146 HKD
$401 USD
View
B
Retailer 6
-
HK$3,256 HKD
$415 USD
View
Retailer 7
-
HK$3,256 HKD
$415 USD
View
Price last confirmed 16 days ago
Retailer 8
-
HK$3,366 HKD
$429 USD
View
Price last confirmed 33 days ago
B
Retailer 9
-
HK$3,844 HKD
$490 USD
View
B
Retailer 10
-
HK$3,844 HKD
$490 USD
View
B
Retailer 11
-
HK$3,955 HKD
$504 USD
View
B
Retailer 12
-
HK$4,001 HKD
$510 USD
View
Retailer 13
-
HK$4,064 HKD
$518 USD
View
Price last confirmed 22 days ago
Retailer 14
-
HK$4,064 HKD
$518 USD
View
Price last confirmed 40 days ago
Retailer 15
-
HK$4,064 HKD
$518 USD
View
Price last confirmed 11 days ago
B
Retailer 16
-
HK$4,064 HKD
$518 USD
View
B
Retailer 17
-
HK$4,113 HKD
£413 GBP
View
B
Retailer 18
-
HK$4,464 HKD
$569 USD
View
B
Retailer 19
-
HK$5,064 HKD
$645 USD
View
B
Retailer 20
-
HK$5,075 HKD
€616 EUR
View
B
Retailer 21
-
HK$5,170 HKD
ZAR 10,645 ZAR
View
Retailer 22
-
HK$5,341 HKD
A$1,047 AUD
View
Price last confirmed 28 days ago
B
Retailer 23
-
HK$6,769 HKD
£679 GBP
View
Most Expensive
B
MOH London
DFEB367A0 · Oct 26
HK$7,712 HKD
£774 GBP
View
23 more retailers have this diamond
Prices start from HK$3,146 HKDSave up to HK$4,566 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.

B+
0.30ct Round
HK$3,146 HKD