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Round|Natural|GIA

1.01ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 1196724165

Certificate GIA 1196724165

Diamond specifications and retailer prices

From HK$27,380 HKD
As of November 6, 2026
Save HK$43,600 HKD (61%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$70,980 HKD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.01ct natural round diamond

This 1.01ct 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 1196724165. Listed at 25 retailers as of November 5, 2026, with prices from HK$27,380 to HK$70,980, a HK$43,600 spread on the same certified stone. Diamond Quarter lists it at HK$70,980. 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

1.01
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle32°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1196724165
Dimensions6.50 × 6.43 × 3.94 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cavity, Feather, Needle, Indented Natural
Top View
6.50 mm6.43 mm1.01 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1196724165
Side View
Table 59.0%Crown 32°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.2%

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 6
Current: HK$44,459 HKD|Low: HK$26,368 HKD|High: HK$58,729 HKD|Avg: HK$36,914 HKD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 9HK$27,380 HKD
Retailer 5HK$28,086 HKD
Retailer 6HK$30,463 HKD
Retailer 8HK$33,013 HKD
Retailer 2HK$35,641 HKD
Retailer 7HK$36,731 HKD
Retailer 4HK$38,583 HKD
Retailer 1HK$44,459 HKD
Retailer 3HK$57,874 HKD

43 data points across 9 retailers

25 retailersHK$27,380 HKD to HK$70,980 HKD

B+
Cheapest Retailer
-
HK$27,380 HKD
B+
Retailer 2
-
HK$27,992 HKD
View
B+
Retailer 3
-
HK$28,086 HKD
View
B+
Retailer 4
-
HK$29,051 HKD
View
B+
Retailer 5
-
HK$30,173 HKD
View
B+
Retailer 6
-
HK$30,463 HKD
View
Final sale: no returns
B+
Retailer 7
-
HK$31,381 HKD
View
B+
Retailer 8
-
HK$32,871 HKD
View
Retailer 9
-
HK$33,013 HKD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
HK$33,013 HKD
View
B+
Retailer 11
-
HK$33,013 HKD
View
B+
Retailer 12
-
HK$34,943 HKD
View
B+
Retailer 13
-
HK$35,641 HKD
View
Retailer 14
-
HK$36,731 HKD
View
Price last confirmed 28 days ago
B
Retailer 15
-
HK$37,186 HKD
View
B
Retailer 16
-
HK$37,186 HKD
View
B
Retailer 17
-
HK$38,088 HKD
View
B
Retailer 18
-
HK$38,441 HKD
View
B+
Retailer 19
-
HK$38,583 HKD
View
Retailer 20
-
HK$40,246 HKD
View
Price last confirmed 14 days ago
B
Retailer 21
-
HK$44,459 HKD
View
B
Retailer 22
-
HK$52,712 HKD
View
B
Retailer 23
-
HK$57,874 HKD
View
B
Retailer 24
-
HK$63,483 HKD
View
Most Expensive
B
Diamond Quarter
1.01SI1D1165DEB3N · Nov 5
HK$70,980 HKD
£7,124 GBP
View
24 more retailers have this diamond
Prices start from HK$27,380 HKDSave up to HK$43,600 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+
1.01ct Round
HK$27,380 HKD