Round|Natural|GIA

0.38ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6555139741

Certificate GIA 6555139741

Diamond specifications and retailer prices

From HK$4,119 HKD
$525 USD
As of November 2, 2026
Save HK$5,646 HKD (58%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$14,468 HKD at NZ Jewellers · As of October 20, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6555139741. Listed at 18 retailers as of October 27, 2026, with a 137% 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

0.38
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6555139741
Dimensions4.72 × 4.74 × 2.83 mm
L/W Ratio1.00
Top View
4.72 mm4.74 mm0.38 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555139741
Side View
Table 59.0%Crown 33°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 59.8%

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: Nov 2
Current: HK$14,468 HKD|Low: HK$2,746 HKD|High: HK$14,468 HKD|Avg: HK$5,179 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
Retailer 18
Retailer 19
Retailer 20
November 3, 2026
Retailer 8HK$2,746 HKD
Retailer 10HK$2,862 HKD
Retailer 9HK$2,897 HKD
Retailer 7HK$3,374 HKD
Retailer 20HK$3,421 HKD
Retailer 5HK$3,680 HKD
Retailer 12HK$3,762 HKD
Retailer 3HK$3,947 HKD
Retailer 6HK$3,970 HKD
Retailer 11HK$4,336 HKD
Retailer 19HK$4,340 HKD
Retailer 2HK$4,690 HKD
Retailer 18HK$4,833 HKD
Retailer 4HK$5,627 HKD
Retailer 14HK$5,660 HKD
Retailer 15HK$5,854 HKD
Retailer 13HK$7,640 HKD
Retailer 16HK$8,769 HKD
Retailer 17HK$9,765 HKD
NZ JewellersHK$14,468 HKD

29 data points across 20 retailers

18 retailersHK$4,119 HKD to HK$9,765 HKD

Retailer 1
-
HK$3,421 HKD
$436 USD
Price last confirmed 25 days ago
Retailer 2
-
HK$3,421 HKD
$436 USD
View
Price last confirmed 11 days ago
Retailer 3
-
HK$3,680 HKD
$469 USD
View
Price last confirmed 18 days ago
Retailer 4
-
HK$3,680 HKD
$469 USD
View
Price last confirmed 11 days ago
Retailer 5
-
HK$3,947 HKD
$503 USD
View
Price last confirmed 25 days ago
Retailer 6
-
HK$3,947 HKD
$503 USD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
HK$4,119 HKD
$525 USD
View
B+
Retailer 8
-
HK$4,340 HKD
$553 USD
View
B+
Retailer 9
-
HK$4,690 HKD
£471 GBP
View
B+
Retailer 10
-
HK$4,833 HKD
$616 USD
View
B+
Retailer 11
-
HK$5,627 HKD
$717 USD
View
B+
Retailer 12
-
HK$5,660 HKD
€687 EUR
View
B+
Retailer 13
-
HK$5,854 HKD
ZAR 12,053 ZAR
View
B
Retailer 14
-
HK$7,640 HKD
£767 GBP
View
B
Retailer 15
-
HK$8,769 HKD
£880 GBP
View
B
Retailer 16
-
HK$9,765 HKD
£980 GBP
View
Retailer 17
-
HK$14,468 HKD
$1,844 USD
View
Price under review
Most Expensive
NZ Jewellers
556dc85a-f280-4586-8618-83e17499eb43 · Oct 20
HK$14,468 HKD
$1,844 USD
View
Price under review
17 more retailers have this diamond
Prices start from HK$4,119 HKDSave up to HK$5,646 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+
0.38ct Round
HK$4,119 HKD