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Round|Natural|GIA

1.01ct D SI1 Round Natural Diamond

VG • D/SI1 • GIA 1427402536

Certificate GIA 1427402536

Diamond specifications and retailer prices

From HK$45,620 HKD
As of November 4, 2026
Save HK$28,235 HKD (38%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$101,242 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 very-good cut grade and certified by GIA 1427402536. Listed at 24 retailers as of November 4, 2026, with a 62% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1427402536
Dimensions6.56 × 6.51 × 3.82 mm
L/W Ratio1.01
Culet sizeVery Small
Top View
6.56 mm6.51 mm1.01 ctD / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1427402536
Side View
Table 61.0%CrownGirdle: THN-THKPavilionCulet: Very SmallDepth 58.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$56,125 HKD|Low: HK$42,184 HKD|High: HK$85,371 HKD|Avg: HK$61,255 HKD|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5HK$45,620 HKD
Retailer 7HK$50,617 HKD
Retailer 8HK$55,685 HKD
Retailer 1HK$56,125 HKD
Retailer 6HK$58,360 HKD
Retailer 3HK$62,126 HKD
Retailer 2HK$73,855 HKD
Retailer 4HK$84,124 HKD

45 data points across 8 retailers

24 retailersHK$45,620 HKD to HK$73,855 HKD

B
Cheapest Retailer
-
HK$45,620 HKD
B
Retailer 2
-
HK$45,683 HKD
View
B
Retailer 3
-
HK$47,016 HKD
View
B
Retailer 4
-
HK$47,824 HKD
View
B
Retailer 5
-
HK$50,272 HKD
View
Retailer 6
-
HK$50,617 HKD
View
Price last confirmed 8 days ago
B
Retailer 7
-
HK$50,617 HKD
View
Final sale: no returns
B
Retailer 8
-
HK$50,798 HKD
View
B
Retailer 9
-
HK$51,504 HKD
View
B
Retailer 10
-
HK$54,838 HKD
View
B
Retailer 11
-
HK$55,685 HKD
View
B
Retailer 12
-
HK$56,125 HKD
View
Retailer 13
-
HK$58,360 HKD
View
Price last confirmed 15 days ago
B
Retailer 14
-
HK$59,859 HKD
View
B
Retailer 15
-
HK$60,800 HKD
View
B
Retailer 16
-
HK$60,800 HKD
View
B
Retailer 17
-
HK$62,126 HKD
View
B
Retailer 18
-
HK$62,840 HKD
View
B
Retailer 19
-
HK$63,279 HKD
View
Retailer 20
-
HK$66,700 HKD
View
Price last confirmed 14 days ago
B
Retailer 21
-
HK$73,855 HKD
View
Retailer 22
-
HK$84,124 HKD
View
Price under review
Retailer 23
-
HK$96,033 HKD
View
Price under review
Most Expensive
NZ Jewellers
c14f0929-582a-4d2b-b69e-0df40ad5fb30 · Nov 5
HK$101,242 HKD
$12,905 USD
View
Price under review
23 more retailers have this diamond
Prices start from HK$45,620 HKDSave up to HK$28,235 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$45,620 HKD