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Oval|Natural|GIA

0.30ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 2556654902

Certificate GIA 2556654902

Diamond specifications and retailer prices

From HK$950 HKD
₹11,533 INR
As of October 30, 2026
Save HK$5,193 HKD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$6,143 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.3ct natural oval diamond

This 0.3ct natural oval sits in the sub-half-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556654902. Listed at 13 retailers as of October 30, 2026, with prices from HK$950 to HK$6,143, a HK$5,193 spread on the same certified stone. NZ Jewellers lists it at HK$6,143. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle41.3°
Pavilion angle40.9°
OriginNatural
Grading LabGIA
CertificateGIA 2556654902
Dimensions5.32 × 3.64 × 2.37 mm
L/W Ratio1.46
Girdle conditionFaceted
Top View
5.32 mm3.64 mm0.30 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2556654902
Side View
Table 63.0%Crown 41.3°Girdle: MED-THKPavilion 40.9°Culet: NoneDepth 65.3%

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 30
Current: HK$6,143 HKD|Low: HK$950 HKD|High: HK$6,449 HKD|Avg: HK$2,054 HKD|-4.7%
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
October 31, 2026
Retailer 6HK$950 HKD
Retailer 5HK$1,205 HKD
Retailer 8HK$1,255 HKD
Retailer 13HK$1,287 HKD
Retailer 11HK$1,357 HKD
Retailer 9HK$1,459 HKD
Retailer 10HK$1,514 HKD
Retailer 4HK$1,521 HKD
Retailer 2HK$1,828 HKD
Retailer 7HK$1,979 HKD
Retailer 3HK$2,537 HKD
Retailer 12HK$3,149 HKD
NZ JewellersHK$6,143 HKD

34 data points across 13 retailers

13 retailersHK$950 HKD to HK$6,143 HKD

A
Cheapest Retailer
-
HK$950 HKD
₹11,533 INR
A
Retailer 2
-
HK$1,205 HKD
View
B+
Retailer 3
-
HK$1,255 HKD
$160 USD
View
Final sale: no returns
A
Retailer 4
-
HK$1,287 HKD
$164 USD
View
A
Retailer 5
-
HK$1,357 HKD
$173 USD
View
A
Retailer 6
-
HK$1,459 HKD
$186 USD
View
A
Retailer 7
-
HK$1,514 HKD
$193 USD
View
A
Retailer 8
-
HK$1,521 HKD
SGD 262 SGD
View
A
Retailer 9
-
HK$1,828 HKD
$233 USD
View
B+
Retailer 10
-
HK$1,979 HKD
£199 GBP
View
B+
Retailer 11
-
HK$2,537 HKD
€308 EUR
View
B
Retailer 12
-
HK$3,149 HKD
£316 GBP
View
Most Expensive
B
NZ Jewellers
c3ff0302-066f-45be-a263-0dabb029083f · Oct 30
HK$6,143 HKD
$783 USD
View
12 more retailers have this diamond
Prices start from HK$950 HKDSave up to HK$5,193 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 Oval
HK$950 HKD