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Round|Natural|GIA

0.37ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2548045005

Certificate GIA 2548045005

Diamond specifications and retailer prices

From HK$2,342 HKD
₹28,425 INR
As of October 29, 2026
Save HK$10,048 HKD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$12,389 HKD at NZ Jewellers · As of October 26, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2548045005. Listed at 15 retailers as of October 26, 2026, with prices from HK$2,342 to HK$12,389, a HK$10,048 spread on the same certified stone. NZ Jewellers lists it at HK$12,389. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2548045005
Dimensions4.58 × 4.56 × 2.84 mm
L/W Ratio1.00
Top View
4.58 mm4.56 mm0.37 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2548045005
Side View
Table 57.0%Crown 35°Girdle: ThickPavilion 41°Culet: NoneDepth 62.2%

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 29
Current: HK$12,389 HKD|Low: HK$2,326 HKD|High: HK$12,625 HKD|Avg: HK$5,005 HKD|-1.9%
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 29, 2026
Retailer 6HK$2,342 HKD
Retailer 11HK$3,233 HKD
Retailer 10HK$3,295 HKD
Retailer 4HK$3,484 HKD
Retailer 13HK$3,484 HKD
Retailer 3HK$3,727 HKD
Retailer 2HK$3,968 HKD
Retailer 12HK$4,260 HKD
Retailer 8HK$5,003 HKD
Retailer 7HK$5,215 HKD
Retailer 5HK$5,276 HKD
Retailer 9HK$7,474 HKD
NZ JewellersHK$12,389 HKD

31 data points across 13 retailers

15 retailersHK$2,342 HKD to HK$12,389 HKD

A
Cheapest Retailer
-
HK$2,342 HKD
₹28,425 INR
A
Retailer 2
-
HK$3,178 HKD
$405 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
HK$3,233 HKD
$412 USD
View
A
Retailer 4
-
HK$3,295 HKD
$420 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$3,380 HKD
A$663 AUD
View
A
Retailer 6
-
HK$3,484 HKD
$444 USD
View
A
Retailer 7
-
HK$3,484 HKD
$444 USD
View
A
Retailer 8
-
HK$3,727 HKD
$475 USD
View
A
Retailer 9
-
HK$3,968 HKD
£398 GBP
View
A
Retailer 10
-
HK$4,260 HKD
$543 USD
View
B+
Retailer 11
-
HK$5,003 HKD
ZAR 10,300 ZAR
View
B+
Retailer 12
-
HK$5,215 HKD
€633 EUR
View
B+
Retailer 13
-
HK$5,276 HKD
A$1,035 AUD
View
Price last confirmed 24 days ago
B
Retailer 14
-
HK$7,474 HKD
£750 GBP
View
Most Expensive
B
NZ Jewellers
a8121290-85e9-4bdd-928a-ee4a76da99ad · Oct 26
HK$12,389 HKD
$1,579 USD
View
14 more retailers have this diamond
Prices start from HK$2,342 HKDSave up to HK$10,048 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$2,342 HKD