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Round|Natural|IGI

0.90ct E I1 Round Natural Diamond

GD • E/I1 • IGI 668406152

Shape and cutting style on the report: Round brilliant

Certificate IGI 668406152

Diamond specifications and retailer prices

From HK$6,489 HKD
$827 USD
As of October 28, 2026
Save HK$13,857 HKD (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$20,346 HKD at NZ Jewellers · As of October 27, 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 E colour (colourless) and I1 clarity (included), with a standard cut grade and certified by IGI 668406152. Listed at 8 retailers as of October 27, 2026, with prices from HK$6,489 to HK$20,346, a HK$13,857 spread on the same certified stone. NZ Jewellers lists it at HK$20,346. 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
E
Colour
I1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.6°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 668406152
Dimensions5.83 × 5.94 × 3.97 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Top View
5.83 mm5.94 mm0.90 ctE / I1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 668406152
Side View
Table 54.0%Crown 38.6°Girdle: STK-VTKPavilion 40.4°Culet: NoneDepth 67.4%

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 28
Current: HK$20,346 HKD|Low: HK$6,089 HKD|High: HK$20,346 HKD|Avg: HK$8,507 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 5HK$6,489 HKD
Retailer 6HK$6,489 HKD
Retailer 8HK$6,575 HKD
Retailer 7HK$6,661 HKD
Retailer 3HK$6,740 HKD
Retailer 4HK$7,485 HKD
Retailer 9HK$8,554 HKD
Retailer 2HK$9,170 HKD
NZ JewellersHK$20,346 HKD

22 data points across 9 retailers

8 retailersHK$6,489 HKD to HK$20,346 HKD

B+
Cheapest Retailer
-
HK$6,489 HKD
$827 USD
B+
Retailer 2
-
HK$6,489 HKD
$827 USD
View
B+
Retailer 3
-
HK$6,575 HKD
$838 USD
View
B+
Retailer 4
-
HK$6,661 HKD
$849 USD
View
B+
Retailer 5
-
HK$6,740 HKD
$859 USD
View
B+
Retailer 6
-
HK$7,485 HKD
$954 USD
View
B+
Retailer 7
-
HK$9,170 HKD
€1,113 EUR
View
Most Expensive
C
NZ Jewellers
01312150-6894-4bc3-934a-8c7fa243e553 · Oct 27
HK$20,346 HKD
$2,593 USD
View
7 more retailers have this diamond
Prices start from HK$6,489 HKDSave up to HK$13,857 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$6,489 HKD