CaratHunter
Plans
Round|Natural|GIA

1.36ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2517422431

Shape and cutting style on the report: Round brilliant

Certificate GIA 2517422431

Diamond specifications and retailer prices

From HK$19,550 HKD
As of November 6, 2026
Save HK$20,625 HKD (51%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$41,972 HKD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 1.36ct natural round diamond

This 1.36ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2517422431. Listed at 19 retailers as of November 4, 2026, with a 105% 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

1.36
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2517422431
Dimensions7.01 × 7.06 × 4.40 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.01 mm7.06 mm1.36 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2517422431
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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 6
Current: HK$23,049 HKD|Low: HK$19,550 HKD|High: HK$40,779 HKD|Avg: HK$26,181 HKD|-1.8%
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
November 6, 2026
Retailer 4HK$19,550 HKD
Retailer 5HK$20,500 HKD
Retailer 2HK$21,417 HKD
Retailer 10HK$21,825 HKD
Retailer 11HK$22,830 HKD
Retailer 1HK$23,049 HKD
Retailer 6HK$24,752 HKD
Retailer 12HK$25,364 HKD
Retailer 7HK$26,650 HKD
Retailer 3HK$27,968 HKD
Retailer 8HK$29,404 HKD
Retailer 13HK$35,092 HKD
Retailer 9HK$40,175 HKD

41 data points across 13 retailers

19 retailersHK$19,550 HKD to HK$40,175 HKD

A
Cheapest Retailer
-
HK$19,550 HKD
A
Retailer 2
-
HK$20,500 HKD
View
B+
Retailer 3
-
HK$21,417 HKD
View
Retailer 4
-
HK$21,825 HKD
View
Price last confirmed 17 days ago
Retailer 5
-
HK$21,825 HKD
View
Price last confirmed 8 days ago
Retailer 6
-
HK$21,825 HKD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
HK$22,084 HKD
View
Retailer 8
-
HK$22,665 HKD
View
Price last confirmed 22 days ago
B+
Retailer 9
-
HK$22,830 HKD
View
B+
Retailer 10
-
HK$23,049 HKD
View
B+
Retailer 11
-
HK$24,752 HKD
View
Retailer 12
-
HK$25,183 HKD
View
Price last confirmed 16 days ago
B+
Retailer 13
-
HK$25,364 HKD
View
B+
Retailer 14
-
HK$26,650 HKD
View
Retailer 15
-
HK$27,968 HKD
View
Price last confirmed 22 days ago
B
Retailer 16
-
HK$29,404 HKD
View
B
Retailer 17
-
HK$35,092 HKD
View
B
Retailer 18
-
HK$40,175 HKD
View
Most Expensive
NZ Jewellers
09e16cc2-2aa7-4431-a308-20b2e9fc9efe · Oct 20
HK$41,972 HKD
$5,350 USD
View
Price last confirmed 16 days ago
18 more retailers have this diamond
Prices start from HK$19,550 HKDSave up to HK$20,625 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
1.36ct Round
HK$19,550 HKD