Round|Natural|GIA

0.37ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 5523215291

Certificate GIA 5523215291

Diamond specifications and retailer prices

From HK$1,549 HKD
₹18,807 INR
As of October 31, 2026
Save HK$8,925 HKD (85%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: HK$10,474 HKD at NZ Jewellers · As of October 20, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5523215291. Listed at 29 retailers as of October 30, 2026, with a 576% 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5523215291
Dimensions4.70 × 4.67 × 2.81 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
4.70 mm4.67 mm0.37 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5523215291
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.9%

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 31
Current: HK$2,542 HKD|Low: HK$1,549 HKD|High: HK$8,569 HKD|Avg: HK$3,340 HKD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 4HK$1,549 HKD
Retailer 10HK$2,008 HKD
Retailer 11HK$2,393 HKD
Retailer 3HK$2,455 HKD
Retailer 9HK$2,487 HKD
Retailer 1HK$2,542 HKD
Retailer 5HK$2,940 HKD
Retailer 6HK$3,421 HKD
Retailer 7HK$3,715 HKD
Retailer 8HK$5,351 HKD
Retailer 2HK$8,569 HKD

42 data points across 11 retailers

29 retailersHK$1,549 HKD to HK$10,474 HKD

A
Cheapest Retailer
-
HK$1,549 HKD
₹18,807 INR
A
Retailer 2
-
HK$2,008 HKD
View
Retailer 3
-
HK$2,314 HKD
$295 USD
View
Price last confirmed 45 days ago
Retailer 4
-
HK$2,314 HKD
$295 USD
View
Price last confirmed 24 days ago
Retailer 5
-
HK$2,314 HKD
$295 USD
View
Price last confirmed 23 days ago
Retailer 6
-
HK$2,314 HKD
$295 USD
View
Price last confirmed 31 days ago
A
Retailer 7
-
HK$2,314 HKD
$295 USD
View
Retailer 8
-
HK$2,393 HKD
$305 USD
View
Price last confirmed 11 days ago
A
Retailer 9
-
HK$2,444 HKD
SGD 421 SGD
View
A
Retailer 10
-
HK$2,487 HKD
$317 USD
View
Retailer 11
-
HK$2,487 HKD
$317 USD
View
Price last confirmed 24 days ago
A
Retailer 12
-
HK$2,542 HKD
$324 USD
View
A
Retailer 13
-
HK$2,581 HKD
$329 USD
View
Retailer 14
-
HK$2,638 HKD
A$517 AUD
View
Price last confirmed 173 days ago
A
Retailer 15
-
HK$2,940 HKD
£295 GBP
View
Retailer 16
-
HK$3,115 HKD
$397 USD
View
Price last confirmed 43 days ago
Retailer 17
-
HK$3,115 HKD
$397 USD
View
Price last confirmed 23 days ago
Retailer 18
-
HK$3,115 HKD
$397 USD
View
Price last confirmed 28 days ago
A
Retailer 19
-
HK$3,115 HKD
$397 USD
View
A
Retailer 20
-
HK$3,336 HKD
$425 USD
View
B+
Retailer 21
-
HK$3,421 HKD
$436 USD
View
B+
Retailer 22
-
HK$3,715 HKD
€451 EUR
View
B+
Retailer 23
-
HK$5,351 HKD
£537 GBP
View
B
Retailer 24
-
HK$8,569 HKD
£860 GBP
View
Retailer 25
-
HK$10,474 HKD
$1,335 USD
View
Price last confirmed 43 days ago
Retailer 26
-
HK$10,474 HKD
$1,335 USD
View
Price last confirmed 29 days ago
Retailer 27
-
HK$10,474 HKD
$1,335 USD
View
Price last confirmed 23 days ago
B
Retailer 28
-
HK$10,474 HKD
$1,335 USD
View
Most Expensive
NZ Jewellers
78d9743b-c5f3-4d05-8929-b59cdb3ae4c2 · Oct 20
HK$10,474 HKD
$1,335 USD
View
Price last confirmed 12 days ago
28 more retailers have this diamond
Prices start from HK$1,549 HKDSave up to HK$8,925 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$1,549 HKD