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1.17ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 7531149561

Certificate GIA 7531149561

Diamond specifications and retailer prices

From HK$26,747 HKD
A$5,245 AUD
As of October 31, 2026
Save HK$28,793 HKD (52%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$55,540 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.17ct natural round diamond

This 1.17ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7531149561. Listed at 7 retailers as of October 30, 2026, with prices from HK$26,747 to HK$55,540, a HK$28,793 spread on the same certified stone. NZ Jewellers lists it at HK$55,540. 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

1.17
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7531149561
Dimensions6.67 × 6.71 × 4.21 mm
L/W Ratio1.01
Star length50%
Key to symbols
Twinning Wisp, Crystal, Feather, Cavity, Indented Natural
Top View
6.67 mm6.71 mm1.17 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7531149561
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.9%

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$55,540 HKD|Low: HK$23,270 HKD|High: HK$55,540 HKD|Avg: HK$38,884 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 5HK$29,429 HKD
Retailer 6HK$29,931 HKD
Retailer 7HK$34,267 HKD
Retailer 2HK$35,539 HKD
Retailer 4HK$36,419 HKD
Retailer 3HK$53,607 HKD
NZ JewellersHK$55,540 HKD

22 data points across 7 retailers

7 retailersHK$26,747 HKD to HK$55,540 HKD

A
Cheapest Retailer
-
HK$26,747 HKD
A$5,245 AUD
B+
Retailer 2
-
HK$29,429 HKD
$3,751 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$29,931 HKD
$3,815 USD
View
B+
Retailer 4
-
HK$35,539 HKD
€4,314 EUR
View
B+
Retailer 5
-
HK$36,419 HKD
£3,655 GBP
View
B
Retailer 6
-
HK$53,607 HKD
£5,380 GBP
View
Most Expensive
B
NZ Jewellers
99246362-a20c-4438-8881-18f967ca8993 · Oct 30
HK$55,540 HKD
$7,079 USD
View
6 more retailers have this diamond
Prices start from HK$26,747 HKDSave up to HK$28,793 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
1.17ct Round
HK$26,747 HKD