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Round|Natural|GIA

1.01ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6555357411

Certificate GIA 6555357411

Diamond specifications and retailer prices

From HK$16,169 HKD
As of November 1, 2026
Save HK$22,543 HKD (58%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$44,778 HKD at NZ Jewellers · As of October 3, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6555357411. Listed at 19 retailers as of October 28, 2026, with a 139% 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

1.01
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6555357411
Dimensions6.41 × 6.45 × 3.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
6.41 mm6.45 mm1.01 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555357411
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

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$16,877 HKD|Low: HK$15,968 HKD|High: HK$38,862 HKD|Avg: HK$23,811 HKD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5HK$16,169 HKD
Retailer 1HK$16,877 HKD
Retailer 8HK$19,764 HKD
Retailer 9HK$19,811 HKD
Retailer 7HK$20,089 HKD
Retailer 2HK$22,757 HKD
Retailer 3HK$24,962 HKD
Retailer 4HK$37,526 HKD
Retailer 6HK$38,712 HKD

35 data points across 9 retailers

19 retailersHK$16,169 HKD to HK$38,712 HKD

A
Cheapest Retailer
-
HK$16,169 HKD
A
Retailer 2
-
HK$16,877 HKD
₹204,861 INR
View
A
Retailer 3
-
HK$19,764 HKD
$2,519 USD
View
Final sale: no returns
A
Retailer 4
-
HK$19,811 HKD
$2,525 USD
View
A
Retailer 5
-
HK$19,953 HKD
$2,543 USD
View
A
Retailer 6
-
HK$20,089 HKD
SGD 3,460 SGD
View
Retailer 7
-
HK$21,420 HKD
$2,730 USD
View
Price last confirmed 40 days ago
Retailer 8
-
HK$21,420 HKD
$2,730 USD
View
Price last confirmed 26 days ago
Retailer 9
-
HK$21,420 HKD
$2,730 USD
View
Price last confirmed 25 days ago
Retailer 10
-
HK$22,244 HKD
$2,835 USD
View
Price last confirmed 34 days ago
B+
Retailer 11
-
HK$22,417 HKD
SGD 3,861 SGD
View
B+
Retailer 12
-
HK$22,526 HKD
$2,871 USD
View
B+
Retailer 13
-
HK$22,757 HKD
£2,284 GBP
View
Retailer 14
-
HK$24,715 HKD
$3,150 USD
View
Price last confirmed 41 days ago
B+
Retailer 15
-
HK$24,962 HKD
€3,030 EUR
View
B
Retailer 16
-
HK$37,526 HKD
£3,766 GBP
View
B
Retailer 17
-
HK$38,712 HKD
£3,885 GBP
View
Retailer 18
-
HK$44,778 HKD
$5,707 USD
View
Price last confirmed 42 days ago
Most Expensive
NZ Jewellers
cf057fcd-fd3e-488b-8461-1d9bbb065034 · Oct 3
HK$44,778 HKD
$5,707 USD
View
Price last confirmed 30 days ago
18 more retailers have this diamond
Prices start from HK$16,169 HKDSave up to HK$22,543 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
1.01ct Round
HK$16,169 HKD