Round|Natural|GIA

1.13ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6502360355

Certificate GIA 6502360355

Diamond specifications and retailer prices

From HK$22,517 HKD
$2,870 USD
As of November 1, 2026
Save HK$19,541 HKD (46%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$43,810 HKD at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 1.13ct natural round diamond

This 1.13ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6502360355. Listed at 15 retailers as of November 1, 2026, with a 87% 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

1.13
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6502360355
Dimensions6.81 × 6.77 × 4.12 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Top View
6.81 mm6.77 mm1.13 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6502360355
Side View
Table 57.0%Crown 33°Girdle: THN-MEDPavilion 41.6°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$24,198 HKD|Low: HK$18,864 HKD|High: HK$42,566 HKD|Avg: HK$25,911 HKD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 9HK$18,923 HKD
Retailer 3HK$22,517 HKD
Retailer 10HK$22,949 HKD
Retailer 11HK$23,208 HKD
Retailer 1HK$24,198 HKD
Retailer 4HK$24,400 HKD
Retailer 2HK$25,145 HKD
Retailer 6HK$25,903 HKD
Retailer 12HK$26,965 HKD
Retailer 7HK$29,311 HKD
Retailer 8HK$30,912 HKD
Retailer 5HK$42,058 HKD

33 data points across 12 retailers

15 retailersHK$22,517 HKD to HK$42,058 HKD

Retailer 1
-
HK$18,923 HKD
₹229,706 INR
Price last confirmed 9 days ago
Retailer 2
-
HK$20,618 HKD
$2,628 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
HK$22,517 HKD
$2,870 USD
View
B+
Retailer 4
-
HK$22,949 HKD
$2,925 USD
View
B+
Retailer 5
-
HK$23,208 HKD
$2,958 USD
View
Final sale: no returns
B+
Retailer 6
-
HK$24,198 HKD
£2,429 GBP
View
B+
Retailer 7
-
HK$24,400 HKD
$3,110 USD
View
Retailer 8
-
HK$25,145 HKD
$3,205 USD
View
Price last confirmed 37 days ago
B+
Retailer 9
-
HK$25,903 HKD
£2,600 GBP
View
B+
Retailer 10
-
HK$26,275 HKD
$3,349 USD
View
Retailer 11
-
HK$26,965 HKD
A$5,288 AUD
View
Price last confirmed 28 days ago
B+
Retailer 12
-
HK$29,311 HKD
€3,558 EUR
View
B+
Retailer 13
-
HK$30,912 HKD
ZAR 63,651 ZAR
View
B
Retailer 14
-
HK$42,058 HKD
£4,221 GBP
View
Most Expensive
NZ Jewellers
d61a1dd0-ecbd-4ae1-9ee7-21e413f2abf4 · Sep 26
HK$43,810 HKD
$5,584 USD
View
Price last confirmed 35 days ago
14 more retailers have this diamond
Prices start from HK$22,517 HKDSave up to HK$19,541 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.

B+
1.13ct Round
HK$22,517 HKD