Round|Natural|GIA

0.37ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1405695550

Certificate GIA 1405695550

Diamond specifications and retailer prices

From HK$1,914 HKD
₹23,239 INR
As of October 26, 2026
Save HK$4,104 HKD (68%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$10,215 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1405695550. Listed at 17 retailers as of October 26, 2026, with a 214% 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1405695550
Dimensions4.59 × 4.62 × 2.87 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud
Top View
4.59 mm4.62 mm0.37 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1405695550
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.4%

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 26
Current: HK$1,914 HKD|Low: HK$1,904 HKD|High: HK$6,317 HKD|Avg: HK$3,601 HKD|-4.9%
Retailer 1
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 26, 2026
Retailer 1HK$1,914 HKD
Retailer 5HK$2,310 HKD
Retailer 13HK$2,809 HKD
Retailer 2HK$2,810 HKD
Retailer 3HK$2,966 HKD
Retailer 7HK$3,171 HKD
Retailer 12HK$3,628 HKD
Retailer 11HK$3,791 HKD
Retailer 8HK$4,028 HKD
Retailer 10HK$4,127 HKD
Retailer 4HK$4,271 HKD
Retailer 6HK$4,399 HKD
Retailer 9HK$6,018 HKD

31 data points across 13 retailers

17 retailersHK$1,914 HKD to HK$6,018 HKD

A
Cheapest Retailer
-
HK$1,914 HKD
₹23,239 INR
A
Retailer 2
-
HK$2,310 HKD
View
Retailer 3
-
HK$2,668 HKD
$340 USD
View
Price last confirmed 32 days ago
Retailer 4
-
HK$2,809 HKD
$358 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$2,810 HKD
SGD 484 SGD
View
A
Retailer 6
-
HK$2,966 HKD
$378 USD
View
Retailer 7
-
HK$2,989 HKD
$381 USD
View
Price last confirmed 33 days ago
A
Retailer 8
-
HK$3,171 HKD
£318 GBP
View
Retailer 9
-
HK$3,585 HKD
$457 USD
View
Price last confirmed 31 days ago
Retailer 10
-
HK$3,628 HKD
$462 USD
View
Price last confirmed 7 days ago
Retailer 11
-
HK$3,791 HKD
$483 USD
View
Price last confirmed 7 days ago
Retailer 12
-
HK$4,028 HKD
ZAR 8,294 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 13
-
HK$4,127 HKD
$526 USD
View
Retailer 14
-
HK$4,271 HKD
A$837 AUD
View
Price last confirmed 29 days ago
B+
Retailer 15
-
HK$4,399 HKD
€534 EUR
View
B
Retailer 16
-
HK$6,018 HKD
£604 GBP
View
Most Expensive
NZ Jewellers
008de6fa-aafc-4173-9022-030b7d9bcf23 · Oct 3
HK$10,215 HKD
$1,302 USD
View
Price last confirmed 30 days ago
16 more retailers have this diamond
Prices start from HK$1,914 HKDSave up to HK$4,104 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$1,914 HKD