CaratHunter
Plans
Round|Natural|GIA

1.13ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 3465437493

Certificate GIA 3465437493

Diamond specifications and retailer prices

From HK$17,841 HKD
$2,274 USD
As of October 30, 2026
Save HK$16,764 HKD (48%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$41,292 HKD at NZ Jewellers · As of September 19, 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 3465437493. Listed at 16 retailers as of October 30, 2026, with a 94% 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
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 3465437493
Dimensions6.64 × 6.61 × 4.13 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.64 mm6.61 mm1.13 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3465437493
Side View
Table 56.0%Crown 35.5°Girdle: ThickPavilion 40.6°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 30
Current: HK$23,050 HKD|Low: HK$15,636 HKD|High: HK$35,014 HKD|Avg: HK$22,348 HKD|+1.5%
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 11HK$17,841 HKD
Retailer 9HK$18,202 HKD
Retailer 10HK$18,226 HKD
Retailer 4HK$19,003 HKD
Retailer 2HK$19,575 HKD
Retailer 6HK$20,806 HKD
Retailer 3HK$22,128 HKD
Retailer 1HK$23,050 HKD
Retailer 8HK$23,166 HKD
Retailer 7HK$24,275 HKD
Retailer 5HK$34,605 HKD

39 data points across 11 retailers

16 retailersHK$17,841 HKD to HK$34,605 HKD

A
Cheapest Retailer
-
HK$17,841 HKD
$2,274 USD
A
Retailer 2
-
HK$18,202 HKD
$2,320 USD
View
A
Retailer 3
-
HK$18,226 HKD
$2,323 USD
View
Final sale: no returns
A
Retailer 4
-
HK$19,003 HKD
£1,907 GBP
View
A
Retailer 5
-
HK$19,575 HKD
$2,495 USD
View
Retailer 6
-
HK$19,748 HKD
$2,517 USD
View
Price last confirmed 45 days ago
A
Retailer 7
-
HK$20,806 HKD
£2,088 GBP
View
B+
Retailer 8
-
HK$20,851 HKD
$2,658 USD
View
Retailer 9
-
HK$22,128 HKD
A$4,339 AUD
View
Price last confirmed 24 days ago
B+
Retailer 10
-
HK$22,760 HKD
$2,901 USD
View
Retailer 11
-
HK$22,784 HKD
$2,904 USD
View
Price last confirmed 40 days ago
B+
Retailer 12
-
HK$23,050 HKD
€2,798 EUR
View
B+
Retailer 13
-
HK$23,166 HKD
£2,325 GBP
View
B+
Retailer 14
-
HK$24,275 HKD
ZAR 49,985 ZAR
View
B
Retailer 15
-
HK$34,605 HKD
£3,473 GBP
View
Most Expensive
NZ Jewellers
4b9330db-65a9-4276-9c1c-4ac982a8bcd7 · Sep 19
HK$41,292 HKD
$5,263 USD
View
Price last confirmed 42 days ago
15 more retailers have this diamond
Prices start from HK$17,841 HKDSave up to HK$16,764 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
1.13ct Round
HK$17,841 HKD