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Round|Natural|GIA

0.37ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6552952647

Certificate GIA 6552952647

Diamond specifications and retailer prices

From HK$1,291 HKD
₹15,669 INR
As of November 1, 2026
Save HK$2,874 HKD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$9,109 HKD at NZ Jewellers · As of October 3, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552952647. Listed at 14 retailers as of November 1, 2026, with a 223% 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6552952647
Dimensions4.63 × 4.64 × 2.78 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal
Top View
4.63 mm4.64 mm0.37 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552952647
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.0%

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: Nov 1
Current: HK$3,213 HKD|Low: HK$1,291 HKD|High: HK$4,703 HKD|Avg: HK$2,712 HKD|-7.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4HK$1,291 HKD
Retailer 10HK$1,607 HKD
Retailer 11HK$2,032 HKD
Retailer 3HK$2,165 HKD
Retailer 8HK$2,518 HKD
Retailer 7HK$2,745 HKD
Retailer 5HK$2,825 HKD
Retailer 9HK$2,898 HKD
Retailer 1HK$3,213 HKD
Retailer 2HK$3,220 HKD
Retailer 6HK$4,165 HKD

32 data points across 11 retailers

14 retailersHK$1,291 HKD to HK$4,165 HKD

A
Cheapest Retailer
-
HK$1,291 HKD
₹15,669 INR
A
Retailer 2
-
HK$1,607 HKD
View
Retailer 3
-
HK$2,008 HKD
$256 USD
View
Price last confirmed 31 days ago
A
Retailer 4
-
HK$2,032 HKD
SGD 350 SGD
View
Retailer 5
-
HK$2,275 HKD
$290 USD
View
Price last confirmed 33 days ago
A
Retailer 6
-
HK$2,518 HKD
$321 USD
View
Retailer 7
-
HK$2,707 HKD
$345 USD
View
Price last confirmed 30 days ago
A
Retailer 8
-
HK$2,745 HKD
£276 GBP
View
A
Retailer 9
-
HK$2,825 HKD
$360 USD
View
A
Retailer 10
-
HK$2,898 HKD
ZAR 5,968 ZAR
View
A
Retailer 11
-
HK$3,213 HKD
€390 EUR
View
Retailer 12
-
HK$3,220 HKD
A$631 AUD
View
Price last confirmed 28 days ago
B+
Retailer 13
-
HK$4,165 HKD
£418 GBP
View
Most Expensive
NZ Jewellers
9f1e7c85-8643-4c58-b99e-332a6ad930cb · Oct 3
HK$9,109 HKD
$1,161 USD
View
Price last confirmed 29 days ago
13 more retailers have this diamond
Prices start from HK$1,291 HKDSave up to HK$2,874 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$1,291 HKD