Round|Natural|GIA

1.01ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 5566262655

Certificate GIA 5566262655

Diamond specifications and retailer prices

From HK$15,567 HKD
As of November 1, 2026
Save HK$22,498 HKD (59%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$43,224 HKD at NZ Jewellers · As of October 17, 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 5566262655. Listed at 17 retailers as of October 28, 2026, with a 145% 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
FluorescenceFaint
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 5566262655
Dimensions6.41 × 6.36 × 3.96 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Cavity, Needle
Top View
6.41 mm6.36 mm1.01 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5566262655
Side View
Table 60.0%Crown 35°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.1%

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$16,299 HKD|Low: HK$15,567 HKD|High: HK$38,214 HKD|Avg: HK$23,852 HKD|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7HK$15,567 HKD
Retailer 1HK$16,299 HKD
Retailer 9HK$18,028 HKD
Retailer 3HK$18,793 HKD
Retailer 10HK$19,074 HKD
Retailer 2HK$20,674 HKD
Retailer 4HK$21,783 HKD
Retailer 5HK$25,704 HKD
Retailer 6HK$36,221 HKD
Retailer 8HK$38,065 HKD

26 data points across 10 retailers

17 retailersHK$15,567 HKD to HK$38,065 HKD

A
Cheapest Retailer
-
HK$15,567 HKD
A
Retailer 2
-
HK$16,299 HKD
₹197,836 INR
View
A
Retailer 3
-
HK$18,028 HKD
SGD 3,105 SGD
View
A
Retailer 4
-
HK$18,793 HKD
£1,886 GBP
View
A
Retailer 5
-
HK$19,074 HKD
$2,431 USD
View
Final sale: no returns
A
Retailer 6
-
HK$19,246 HKD
$2,453 USD
View
Retailer 7
-
HK$20,674 HKD
$2,635 USD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
HK$21,184 HKD
$2,700 USD
View
Retailer 9
-
HK$21,467 HKD
$2,736 USD
View
Price last confirmed 18 days ago
B+
Retailer 10
-
HK$21,628 HKD
SGD 3,725 SGD
View
B+
Retailer 11
-
HK$21,780 HKD
$2,776 USD
View
B+
Retailer 12
-
HK$21,783 HKD
£2,186 GBP
View
Retailer 13
-
HK$23,852 HKD
$3,040 USD
View
Price last confirmed 15 days ago
B+
Retailer 14
-
HK$25,704 HKD
€3,120 EUR
View
B
Retailer 15
-
HK$36,221 HKD
£3,635 GBP
View
B
Retailer 16
-
HK$38,065 HKD
£3,820 GBP
View
Most Expensive
NZ Jewellers
4fc2c27d-c52b-408c-8ac9-6320ce64ed92 · Oct 17
HK$43,224 HKD
$5,509 USD
View
Price last confirmed 16 days ago
16 more retailers have this diamond
Prices start from HK$15,567 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
1.01ct Round
HK$15,567 HKD