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0.90ct F I1 Round Natural Diamond

VG • F/I1 • IGI 671474925

Shape and cutting style on the report: Round brilliant

Certificate IGI 671474925

Diamond specifications and retailer prices

From HK$6,057 HKD
$772 USD
As of October 29, 2026
Save HK$12,930 HKD (68%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$18,988 HKD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.9ct natural round diamond

This 0.9ct natural round sits in the just-under-one-carat band, graded F colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 671474925. Listed at 11 retailers as of October 31, 2026, with prices from HK$6,057 to HK$18,988, a HK$12,930 spread on the same certified stone. NZ Jewellers lists it at HK$18,988. 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

0.90
Carat
F
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle37.8°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 671474925
Dimensions5.95 × 6.05 × 3.82 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Top View
5.95 mm6.05 mm0.90 ctF / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI 671474925
Side View
Table 63.0%Crown 37.8°Girdle: ThickPavilion 41.3°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$18,988 HKD|Low: HK$3,412 HKD|High: HK$18,988 HKD|Avg: HK$7,447 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10HK$3,412 HKD
Retailer 9HK$5,314 HKD
Retailer 3HK$6,057 HKD
Retailer 5HK$6,057 HKD
Retailer 7HK$6,143 HKD
Retailer 6HK$6,213 HKD
Retailer 4HK$6,991 HKD
Retailer 8HK$7,366 HKD
Retailer 2HK$8,535 HKD
NZ JewellersHK$18,988 HKD

17 data points across 10 retailers

11 retailersHK$6,057 HKD to HK$18,988 HKD

Retailer 1
-
HK$5,359 HKD
$683 USD
Price last confirmed 34 days ago
Retailer 2
-
HK$6,057 HKD
$772 USD
View
Price last confirmed 24 days ago
B+
Retailer 3
-
HK$6,057 HKD
$772 USD
View
B+
Retailer 4
-
HK$6,057 HKD
$772 USD
View
B+
Retailer 5
-
HK$6,143 HKD
$783 USD
View
B+
Retailer 6
-
HK$6,213 HKD
$792 USD
View
Retailer 7
-
HK$6,991 HKD
$891 USD
View
Price last confirmed 24 days ago
B+
Retailer 8
-
HK$6,991 HKD
$891 USD
View
B+
Retailer 9
-
HK$8,535 HKD
€1,036 EUR
View
Retailer 10
-
HK$18,988 HKD
$2,420 USD
View
Price last confirmed 30 days ago
Most Expensive
C
NZ Jewellers
578e128e-bdb9-49d2-8b8a-1205b37a06cf · Nov 2
HK$18,988 HKD
$2,420 USD
View
10 more retailers have this diamond
Prices start from HK$6,057 HKDSave up to HK$12,930 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.

B+
0.90ct Round
HK$6,057 HKD