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Round|Natural|IGI

1.00ct F IF Round Natural Diamond

GD • F/IF • IGI 754512149

Shape and cutting style on the report: Round brilliant

Certificate IGI 754512149

Diamond specifications and retailer prices

From HK$21,710 HKD
As of November 4, 2026
Save HK$35,143 HKD (62%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$56,852 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI 754512149. Listed at 20 retailers as of November 4, 2026, with prices from HK$21,710 to HK$56,852, a HK$35,143 spread on the same certified stone. NZ Jewellers lists it at HK$56,852. 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

1.00
Carat
F
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.1°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 754512149
Dimensions5.91 × 6.04 × 4.12 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Top View
5.91 mm6.04 mm1.00 ctF / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 754512149
Side View
Table 56.0%Crown 40.1°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 68.7%

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 4
Current: HK$29,069 HKD|Low: HK$20,605 HKD|High: HK$55,160 HKD|Avg: HK$31,051 HKD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 12HK$20,683 HKD
Retailer 10HK$21,710 HKD
Retailer 7HK$23,465 HKD
Retailer 11HK$25,362 HKD
Retailer 2HK$26,334 HKD
Retailer 1HK$29,069 HKD
Retailer 8HK$29,939 HKD
Retailer 4HK$30,111 HKD
Retailer 6HK$37,173 HKD
Retailer 3HK$39,720 HKD
Retailer 5HK$39,830 HKD
Retailer 9HK$54,423 HKD

31 data points across 12 retailers

20 retailersHK$21,710 HKD to HK$56,852 HKD

Retailer 1
-
HK$20,683 HKD
Price last confirmed 8 days ago
A
Retailer 2
-
HK$21,710 HKD
View
A
Retailer 3
-
HK$23,465 HKD
View
A
Retailer 4
-
HK$25,362 HKD
View
A
Retailer 5
-
HK$26,334 HKD
View
A
Retailer 6
-
HK$28,708 HKD
View
A
Retailer 7
-
HK$29,069 HKD
View
A
Retailer 8
-
HK$29,939 HKD
View
B+
Retailer 9
-
HK$30,111 HKD
View
Final sale: no returns
B+
Retailer 10
-
HK$31,036 HKD
View
B+
Retailer 11
-
HK$32,635 HKD
View
Retailer 12
-
HK$32,635 HKD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
HK$32,635 HKD
View
B+
Retailer 14
-
HK$33,787 HKD
View
A
Retailer 15
-
HK$37,173 HKD
View
B+
Retailer 16
-
HK$37,651 HKD
View
B+
Retailer 17
-
HK$39,720 HKD
View
B+
Retailer 18
-
HK$39,830 HKD
View
B
Retailer 19
-
HK$54,423 HKD
View
Most Expensive
B
NZ Jewellers
4e1a0d9e-1a11-41e1-8a3d-4602f5aa2b20 · Nov 5
HK$56,852 HKD
$7,254 USD
View
19 more retailers have this diamond
Prices start from HK$21,710 HKDSave up to HK$35,143 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
1.00ct Round
HK$21,710 HKD