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Round|Natural|IGI

1.00ct D IF Round Natural Diamond

EX • D/IF • IGI 835672636

Shape and cutting style on the report: Round brilliant

Certificate IGI 835672636

Diamond specifications and retailer prices

From HK$39,582 HKD
As of November 4, 2026
Save HK$61,429 HKD (61%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$101,011 HKD at GS Diamonds · As of November 4, 2026
View at GS Diamonds

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 835672636. Listed at 19 retailers as of November 4, 2026, with prices from HK$39,582 to HK$101,011, a HK$61,429 spread on the same certified stone. GS Diamonds lists it at HK$101,011. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.1°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 835672636
Dimensions6.37 × 6.41 × 3.99 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.37 mm6.41 mm1.00 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 835672636
Side View
Table 56.0%Crown 36.1°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.5%

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$101,011 HKD|Low: HK$39,535 HKD|High: HK$134,783 HKD|Avg: HK$54,835 HKD|-4.5%
GS Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 18HK$39,582 HKD
Retailer 6HK$42,061 HKD
Retailer 10HK$42,359 HKD
Retailer 9HK$43,081 HKD
Retailer 19HK$43,897 HKD
Retailer 7HK$44,439 HKD
Retailer 4HK$45,058 HKD
Retailer 16HK$46,651 HKD
Retailer 13HK$46,659 HKD
Retailer 8HK$48,165 HKD
Retailer 14HK$50,707 HKD
Retailer 2HK$52,190 HKD
Retailer 5HK$54,183 HKD
Retailer 3HK$60,217 HKD
Retailer 11HK$76,379 HKD
Retailer 15HK$76,677 HKD
Retailer 12HK$87,285 HKD
Retailer 17HK$97,837 HKD
GS DiamondsHK$101,011 HKD

21 data points across 19 retailers

19 retailersHK$39,582 HKD to HK$101,011 HKD

A
Cheapest Retailer
-
HK$39,582 HKD
Retailer 2
-
HK$42,061 HKD
View
Price last confirmed 11 days ago
A
Retailer 3
-
HK$42,359 HKD
View
A
Retailer 4
-
HK$43,081 HKD
View
A
Retailer 5
-
HK$43,897 HKD
View
A
Retailer 6
-
HK$44,439 HKD
View
A
Retailer 7
-
HK$45,058 HKD
View
A
Retailer 8
-
HK$46,651 HKD
View
A
Retailer 9
-
HK$46,659 HKD
View
A
Retailer 10
-
HK$48,165 HKD
View
Final sale: no returns
A
Retailer 11
-
HK$50,707 HKD
View
A
Retailer 12
-
HK$52,190 HKD
View
A
Retailer 13
-
HK$54,183 HKD
View
A
Retailer 14
-
HK$60,217 HKD
View
B+
Retailer 15
-
HK$76,379 HKD
View
B+
Retailer 16
-
HK$76,677 HKD
View
B+
Retailer 17
-
HK$87,285 HKD
View
B
Retailer 18
-
HK$97,837 HKD
View
Most Expensive
B+
GS Diamonds
S2A9-1168769089 · Nov 4
HK$101,011 HKD
A$19,807 AUD
View
18 more retailers have this diamond
Prices start from HK$39,582 HKDSave up to HK$61,429 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$39,582 HKD