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Round|Natural|IGI

0.90ct G I1 Round Natural Diamond

VG • G/I1 • IGI 279773857

Shape and cutting style on the report: Round brilliant

Certificate IGI 279773857

Diamond specifications and retailer prices

From HK$6,677 HKD
$851 USD
As of October 29, 2026
Save HK$14,271 HKD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$20,948 HKD at NZ Jewellers · As of October 30, 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 G colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 279773857. Listed at 9 retailers as of October 30, 2026, with prices from HK$6,677 to HK$20,948, a HK$14,271 spread on the same certified stone. NZ Jewellers lists it at HK$20,948. 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
G
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 279773857
Dimensions6.13 × 6.18 × 3.70 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.13 mm6.18 mm0.90 ctG / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 279773857
Side View
Table 64.5%Crown 36.1°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 60.1%

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$9,391 HKD|Low: HK$4,437 HKD|High: HK$9,582 HKD|Avg: HK$7,778 HKD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 6HK$4,437 HKD
Retailer 4HK$6,763 HKD
Retailer 2HK$7,016 HKD
Retailer 1HK$9,391 HKD
Retailer 3HK$9,536 HKD
Retailer 5HK$9,582 HKD

14 data points across 6 retailers

9 retailersHK$6,677 HKD to HK$20,948 HKD

B+
Cheapest Retailer
-
HK$6,677 HKD
$851 USD
B+
Retailer 2
-
HK$6,677 HKD
$851 USD
View
B+
Retailer 3
-
HK$6,763 HKD
$862 USD
View
B+
Retailer 4
-
HK$6,936 HKD
$884 USD
View
B+
Retailer 5
-
HK$7,016 HKD
$894 USD
View
B+
Retailer 6
-
HK$7,704 HKD
$982 USD
View
B+
Retailer 7
-
HK$9,391 HKD
€1,140 EUR
View
B+
Retailer 8
-
HK$9,582 HKD
$1,221 USD
View
Most Expensive
C
NZ Jewellers
fb5b5652-9824-49b4-8c3a-7bdc3816f053 · Oct 30
HK$20,948 HKD
$2,670 USD
View
8 more retailers have this diamond
Prices start from HK$6,677 HKDSave up to HK$14,271 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$6,677 HKD