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Round|Natural|GIA

0.38ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6551538742

Certificate GIA 6551538742

Diamond specifications and retailer prices

From HK$1,946 HKD
$248 USD
As of October 31, 2026
Save HK$6,857 HKD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$8,803 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.38ct natural round diamond

This 0.38ct natural round sits in the sub-half-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6551538742. Listed at 8 retailers as of October 30, 2026, with prices from HK$1,946 to HK$8,803, a HK$6,857 spread on the same certified stone. NZ Jewellers lists it at HK$8,803. 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

0.38
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6551538742
Dimensions4.61 × 4.65 × 2.88 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
4.61 mm4.65 mm0.38 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551538742
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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 31
Current: HK$8,803 HKD|Low: HK$1,946 HKD|High: HK$9,446 HKD|Avg: HK$3,987 HKD|-6.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 7HK$1,946 HKD
Retailer 6HK$2,165 HKD
Retailer 8HK$2,613 HKD
Retailer 2HK$3,044 HKD
Retailer 4HK$3,822 HKD
Retailer 3HK$4,008 HKD
Retailer 5HK$4,494 HKD
NZ JewellersHK$8,803 HKD

40 data points across 8 retailers

8 retailersHK$1,946 HKD to HK$8,803 HKD

A
Cheapest Retailer
-
HK$1,946 HKD
$248 USD
A
Retailer 2
-
HK$2,165 HKD
$276 USD
View
A
Retailer 3
-
HK$2,613 HKD
$333 USD
View
B+
Retailer 4
-
HK$3,044 HKD
£305 GBP
View
B+
Retailer 5
-
HK$3,822 HKD
€464 EUR
View
B+
Retailer 6
-
HK$4,008 HKD
£402 GBP
View
B+
Retailer 7
-
HK$4,494 HKD
£451 GBP
View
Most Expensive
B
NZ Jewellers
4c299bfd-d5ce-4357-a40f-7a0cd82674bb · Oct 30
HK$8,803 HKD
$1,122 USD
View
7 more retailers have this diamond
Prices start from HK$1,946 HKDSave up to HK$6,857 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
0.38ct Round
HK$1,946 HKD