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Round|Natural|GIA

1.13ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 1538747711

Certificate GIA 1538747711

Diamond specifications and retailer prices

From HK$19,457 HKD
$2,480 USD
As of October 31, 2026
Save HK$28,315 HKD (59%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$47,772 HKD at NZ Jewellers · As of October 30, 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 1538747711. Listed at 15 retailers as of October 30, 2026, with prices from HK$19,457 to HK$47,772, a HK$28,315 spread on the same certified stone. NZ Jewellers lists it at HK$47,772. 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 angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1538747711
Dimensions6.64 × 6.62 × 4.16 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.64 mm6.62 mm1.13 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1538747711
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.8%

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$47,772 HKD|Low: HK$16,209 HKD|High: HK$47,772 HKD|Avg: HK$25,643 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 7HK$19,457 HKD
Retailer 14HK$20,139 HKD
Retailer 12HK$20,407 HKD
Retailer 6HK$21,139 HKD
Retailer 10HK$22,674 HKD
Retailer 15HK$22,674 HKD
Retailer 3HK$22,855 HKD
Retailer 4HK$23,851 HKD
Retailer 13HK$23,851 HKD
Retailer 9HK$24,521 HKD
Retailer 11HK$24,714 HKD
Retailer 2HK$25,282 HKD
Retailer 5HK$33,255 HKD
Retailer 8HK$38,212 HKD
NZ JewellersHK$47,772 HKD

43 data points across 15 retailers

15 retailersHK$19,457 HKD to HK$47,772 HKD

A
Cheapest Retailer
-
HK$19,457 HKD
$2,480 USD
Final sale: no returns
A
Retailer 2
-
HK$20,139 HKD
$2,567 USD
View
A
Retailer 3
-
HK$20,407 HKD
$2,601 USD
View
A
Retailer 4
-
HK$21,139 HKD
SGD 3,641 SGD
View
B+
Retailer 5
-
HK$22,674 HKD
$2,890 USD
View
B+
Retailer 6
-
HK$22,674 HKD
$2,890 USD
View
B+
Retailer 7
-
HK$22,855 HKD
CA$4,046 CAD
View
B+
Retailer 8
-
HK$23,851 HKD
$3,040 USD
View
B+
Retailer 9
-
HK$23,851 HKD
$3,040 USD
View
B+
Retailer 10
-
HK$24,521 HKD
£2,461 GBP
View
B+
Retailer 11
-
HK$24,714 HKD
$3,150 USD
View
B+
Retailer 12
-
HK$25,282 HKD
€3,069 EUR
View
B
Retailer 13
-
HK$33,255 HKD
$4,239 USD
View
B
Retailer 14
-
HK$38,212 HKD
£3,835 GBP
View
Most Expensive
B
NZ Jewellers
ac5d03f7-3220-4376-abd4-851e3123742f · Oct 30
HK$47,772 HKD
$6,089 USD
View
14 more retailers have this diamond
Prices start from HK$19,457 HKDSave up to HK$28,315 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$19,457 HKD