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Round|Natural|GIA

1.02ct F SI1 Round Natural Diamond

VG • F/SI1 • GIA 5563419897

Certificate GIA 5563419897

Diamond specifications and retailer prices

From HK$17,877 HKD
As of November 1, 2026
Save HK$23,990 HKD (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$41,867 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 5563419897. Listed at 21 retailers as of October 30, 2026, with prices from HK$17,877 to HK$41,867, a HK$23,990 spread on the same certified stone. NZ Jewellers lists it at HK$41,867. 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

1.02
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle37.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 5563419897
Dimensions6.29 × 6.21 × 4.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.29 mm6.21 mm1.02 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5563419897
Side View
Table 56.0%Crown 37.5°Girdle: STK-THKPavilion 40.2°Culet: NDepth 64.6%

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: Nov 1
Current: HK$41,867 HKD|Low: HK$16,973 HKD|High: HK$49,203 HKD|Avg: HK$24,750 HKD|-14.9%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 3HK$17,877 HKD
Retailer 14HK$18,228 HKD
Retailer 8HK$19,403 HKD
Retailer 15HK$20,871 HKD
Retailer 12HK$20,988 HKD
Retailer 17HK$21,828 HKD
Retailer 9HK$22,173 HKD
Retailer 7HK$22,212 HKD
Retailer 10HK$23,036 HKD
Retailer 5HK$23,381 HKD
Retailer 11HK$23,923 HKD
Retailer 18HK$24,033 HKD
Retailer 13HK$24,724 HKD
Retailer 4HK$25,814 HKD
Retailer 2HK$26,346 HKD
Retailer 6HK$27,728 HKD
Retailer 20HK$28,497 HKD
Retailer 19HK$29,537 HKD
Retailer 16HK$40,187 HKD
NZ JewellersHK$41,867 HKD

20 data points across 20 retailers

21 retailersHK$17,877 HKD to HK$41,867 HKD

A
Cheapest Retailer
-
HK$17,877 HKD
A
Retailer 2
-
HK$18,228 HKD
₹221,260 INR
View
A
Retailer 3
-
HK$19,403 HKD
$2,473 USD
View
A
Retailer 4
-
HK$20,871 HKD
$2,660 USD
View
Retailer 5
-
HK$20,988 HKD
$2,675 USD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
HK$21,828 HKD
$2,782 USD
View
B+
Retailer 7
-
HK$22,173 HKD
$2,826 USD
View
Final sale: no returns
B+
Retailer 8
-
HK$22,212 HKD
$2,831 USD
View
B+
Retailer 9
-
HK$23,036 HKD
$2,936 USD
View
B+
Retailer 10
-
HK$23,381 HKD
$2,980 USD
View
B+
Retailer 11
-
HK$23,923 HKD
$3,049 USD
View
B+
Retailer 12
-
HK$24,033 HKD
$3,063 USD
View
B+
Retailer 13
-
HK$24,724 HKD
£2,481 GBP
View
B+
Retailer 14
-
HK$25,814 HKD
$3,290 USD
View
B+
Retailer 15
-
HK$26,346 HKD
€3,198 EUR
View
Retailer 16
-
HK$26,435 HKD
A$5,183 AUD
View
Price last confirmed 25 days ago
B
Retailer 17
-
HK$27,728 HKD
$3,534 USD
View
B
Retailer 18
-
HK$28,497 HKD
$3,632 USD
View
B+
Retailer 19
-
HK$29,537 HKD
ZAR 60,817 ZAR
View
B
Retailer 20
-
HK$40,187 HKD
£4,033 GBP
View
Most Expensive
B
NZ Jewellers
e1c62f3e-816c-4d14-b008-6dfeccec170e · Oct 30
HK$41,867 HKD
$5,336 USD
View
20 more retailers have this diamond
Prices start from HK$17,877 HKDSave up to HK$23,990 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
1.02ct Round
HK$17,877 HKD