Round|Natural|GIA

0.37ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 2556358382

Certificate GIA 2556358382

Diamond specifications and retailer prices

From HK$3,068 HKD
$391 USD
As of October 28, 2026
Save HK$9,918 HKD (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$12,986 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.37ct natural round diamond

This 0.37ct natural round sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2556358382. Listed at 18 retailers as of October 28, 2026, with prices from HK$3,068 to HK$12,986, a HK$9,918 spread on the same certified stone. NZ Jewellers lists it at HK$12,986. 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

0.37
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2556358382
Dimensions4.56 × 4.59 × 2.84 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal
Top View
4.56 mm4.59 mm0.37 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2556358382
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: HK$5,487 HKD|Low: HK$3,667 HKD|High: HK$7,922 HKD|Avg: HK$5,209 HKD|+3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 5HK$3,722 HKD
Retailer 6HK$3,837 HKD
Retailer 3HK$4,183 HKD
Retailer 1HK$5,487 HKD
Retailer 2HK$6,990 HKD
Retailer 4HK$7,862 HKD

45 data points across 6 retailers

18 retailersHK$3,068 HKD to HK$12,986 HKD

A
Cheapest Retailer
-
HK$3,068 HKD
$391 USD
Retailer 2
-
HK$3,178 HKD
$405 USD
View
Price last confirmed 36 days ago
Retailer 3
-
HK$3,193 HKD
$407 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
HK$3,303 HKD
$421 USD
View
A
Retailer 5
-
HK$3,303 HKD
$421 USD
View
A
Retailer 6
-
HK$3,350 HKD
$427 USD
View
A
Retailer 7
-
HK$3,506 HKD
A$687 AUD
View
A
Retailer 8
-
HK$3,539 HKD
$451 USD
View
A
Retailer 9
-
HK$3,837 HKD
$489 USD
View
A
Retailer 10
-
HK$3,951 HKD
$504 USD
View
A
Retailer 11
-
HK$4,182 HKD
$533 USD
View
A
Retailer 12
-
HK$4,183 HKD
£420 GBP
View
B+
Retailer 13
-
HK$4,599 HKD
$586 USD
View
B+
Retailer 14
-
HK$5,487 HKD
€666 EUR
View
B
Retailer 15
-
HK$6,990 HKD
£701 GBP
View
B
Retailer 16
-
HK$7,862 HKD
£789 GBP
View
B
Retailer 17
-
HK$9,483 HKD
CA$1,679 CAD
View
Most Expensive
B
NZ Jewellers
4b6f9582-4c5b-4f3e-b775-61dbdd9d3405 · Oct 30
HK$12,986 HKD
$1,655 USD
View
17 more retailers have this diamond
Prices start from HK$3,068 HKDSave up to HK$9,918 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
0.37ct Round
HK$3,068 HKD