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Round|Natural|IGI

1.00ct D I1 Round Natural Diamond

EX • D/I1 • IGI 563235208

Shape and cutting style on the report: Round brilliant

Certificate IGI 563235208

Diamond specifications and retailer prices

From HK$11,588 HKD
$1,477 USD
As of November 1, 2026
Save HK$18,900 HKD (62%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$30,488 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 563235208. Listed at 9 retailers as of October 30, 2026, with prices from HK$11,588 to HK$30,488, a HK$18,900 spread on the same certified stone. NZ Jewellers lists it at HK$30,488. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.4°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 563235208
Dimensions6.30 × 6.38 × 4.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.30 mm6.38 mm1.00 ctD / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 563235208
Side View
Table 54.5%Crown 36.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.6%

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$16,995 HKD|Low: HK$8,302 HKD|High: HK$18,227 HKD|Avg: HK$13,873 HKD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 6HK$8,302 HKD
Retailer 4HK$11,588 HKD
Retailer 2HK$13,343 HKD
Retailer 3HK$14,874 HKD
Retailer 1HK$16,995 HKD
Retailer 5HK$18,227 HKD

20 data points across 6 retailers

9 retailersHK$11,588 HKD to HK$30,488 HKD

A
Cheapest Retailer
-
HK$11,588 HKD
$1,477 USD
A
Retailer 2
-
HK$12,498 HKD
$1,593 USD
View
A
Retailer 3
-
HK$12,498 HKD
$1,593 USD
View
B+
Retailer 4
-
HK$13,079 HKD
$1,667 USD
View
B+
Retailer 5
-
HK$13,343 HKD
$1,701 USD
View
B+
Retailer 6
-
HK$14,420 HKD
$1,838 USD
View
B+
Retailer 7
-
HK$16,995 HKD
€2,063 EUR
View
B+
Retailer 8
-
HK$18,227 HKD
$2,323 USD
View
Most Expensive
B
NZ Jewellers
fa4cc278-b5a3-4975-88d7-bc68c0a2b39b · Oct 30
HK$30,488 HKD
$3,886 USD
View
8 more retailers have this diamond
Prices start from HK$11,588 HKDSave up to HK$18,900 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$11,588 HKD