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Round|Natural|GIA

1.03ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6532107777

Certificate GIA 6532107777

Diamond specifications and retailer prices

From HK$18,077 HKD
As of November 1, 2026
Save HK$22,498 HKD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$44,017 HKD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6532107777. Listed at 20 retailers as of November 1, 2026, with a 124% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.03
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6532107777
Dimensions6.43 × 6.39 × 4.01 mm
L/W Ratio1.01
Top View
6.43 mm6.39 mm1.03 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532107777
Side View
Table 58.0%Crown 35.5°Girdle: STK-STKPavilion 41°Culet: NoneDepth 62.5%

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$25,199 HKD|Low: HK$17,977 HKD|High: HK$41,064 HKD|Avg: HK$25,141 HKD|+0.6%
Retailer 1
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
November 3, 2026
Retailer 14HK$18,077 HKD
Retailer 9HK$21,726 HKD
Retailer 17HK$21,734 HKD
Retailer 8HK$22,204 HKD
Retailer 15HK$22,204 HKD
Retailer 2HK$22,393 HKD
Retailer 12HK$23,344 HKD
Retailer 6HK$24,260 HKD
Retailer 7HK$24,260 HKD
Retailer 16HK$25,194 HKD
Retailer 1HK$25,199 HKD
Retailer 4HK$25,386 HKD
Retailer 3HK$25,921 HKD
Retailer 5HK$27,995 HKD
Retailer 10HK$28,307 HKD
Retailer 13HK$29,824 HKD
Retailer 11HK$40,576 HKD

32 data points across 17 retailers

20 retailersHK$18,077 HKD to HK$40,576 HKD

A
Cheapest Retailer
-
HK$18,077 HKD
A
Retailer 2
-
HK$21,726 HKD
$2,769 USD
View
A
Retailer 3
-
HK$21,734 HKD
$2,770 USD
View
A
Retailer 4
-
HK$22,204 HKD
$2,830 USD
View
B+
Retailer 5
-
HK$22,204 HKD
$2,830 USD
View
B+
Retailer 6
-
HK$22,393 HKD
$2,854 USD
View
Final sale: no returns
B+
Retailer 7
-
HK$23,344 HKD
£2,343 GBP
View
Retailer 8
-
HK$24,260 HKD
$3,092 USD
View
Price last confirmed 18 days ago
Retailer 9
-
HK$24,260 HKD
$3,092 USD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
HK$25,170 HKD
SGD 4,335 SGD
View
Retailer 11
-
HK$25,194 HKD
$3,211 USD
View
Price last confirmed 18 days ago
B+
Retailer 12
-
HK$25,199 HKD
£2,529 GBP
View
B+
Retailer 13
-
HK$25,386 HKD
$3,235 USD
View
Retailer 14
-
HK$25,921 HKD
A$5,083 AUD
View
Price last confirmed 26 days ago
Retailer 15
-
HK$27,995 HKD
$3,568 USD
View
Price last confirmed 13 days ago
B+
Retailer 16
-
HK$28,307 HKD
€3,436 EUR
View
Retailer 17
-
HK$29,148 HKD
$3,715 USD
View
Price last confirmed 42 days ago
B+
Retailer 18
-
HK$29,824 HKD
ZAR 61,407 ZAR
View
B
Retailer 19
-
HK$40,576 HKD
£4,072 GBP
View
Most Expensive
NZ Jewellers
bd129b53-c664-4686-b073-120bdc5baef3 · Sep 19
HK$44,017 HKD
$5,610 USD
View
Price last confirmed 44 days ago
19 more retailers have this diamond
Prices start from HK$18,077 HKDSave up to HK$22,498 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
1.03ct Round
HK$18,077 HKD