Round|Natural|GIA

0.37ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6542645719

Certificate GIA 6542645719

Diamond specifications and retailer prices

From HK$1,933 HKD
₹23,465 INR
As of October 29, 2026
Save HK$4,095 HKD (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$11,234 HKD at NZ Jewellers · As of September 21, 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 6542645719. Listed at 13 retailers as of October 26, 2026, with a 212% 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

0.37
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6542645719
Dimensions4.58 × 4.56 × 2.88 mm
L/W Ratio1.00
Key to symbols
Cloud
Top View
4.58 mm4.56 mm0.37 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542645719
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A+
Exceptional
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$3,378 HKD|Low: HK$1,924 HKD|High: HK$6,855 HKD|Avg: HK$4,175 HKD|-6.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 3HK$1,933 HKD
Retailer 10HK$2,310 HKD
Retailer 6HK$2,495 HKD
Retailer 1HK$3,378 HKD
Retailer 8HK$3,630 HKD
Retailer 7HK$4,032 HKD
Retailer 5HK$4,440 HKD
Retailer 2HK$4,699 HKD
Retailer 4HK$5,367 HKD
Retailer 9HK$6,028 HKD

30 data points across 10 retailers

13 retailersHK$1,933 HKD to HK$6,028 HKD

A+
Cheapest Retailer
-
HK$1,933 HKD
₹23,465 INR
A
Retailer 2
-
HK$2,310 HKD
View
A
Retailer 3
-
HK$2,495 HKD
$318 USD
View
A
Retailer 4
-
HK$2,934 HKD
$374 USD
View
Price last confirmed 41 days ago
A
Retailer 5
-
HK$3,378 HKD
£339 GBP
View
A
Retailer 6
-
HK$3,630 HKD
$463 USD
View
A
Retailer 7
-
HK$3,946 HKD
$503 USD
View
Price last confirmed 37 days ago
A
Retailer 8
-
HK$4,032 HKD
ZAR 8,303 ZAR
View
A
Retailer 9
-
HK$4,440 HKD
€539 EUR
View
B+
Retailer 10
-
HK$4,699 HKD
A$922 AUD
View
Price last confirmed 26 days ago
B+
Retailer 11
-
HK$5,367 HKD
£539 GBP
View
B+
Retailer 12
-
HK$6,028 HKD
£605 GBP
View
Most Expensive
B
NZ Jewellers
b096d287-373f-432d-91b1-7cb548c80fee · Sep 21
HK$11,234 HKD
$1,432 USD
View
Price last confirmed 38 days ago
12 more retailers have this diamond
Prices start from HK$1,933 HKDSave up to HK$4,095 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$1,933 HKD