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Round|Natural|GIA

1.00ct D IF Round Natural Diamond

EX • D/IF • GIA 2528600198

Certificate GIA 2528600198

Diamond specifications and retailer prices

From HK$17,261 HKD
As of November 1, 2026
Save HK$30,395 HKD (64%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$63,592 HKD at Jogia Diamonds · As of May 11, 2026
View at Jogia 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 GIA 2528600198. Listed at 26 retailers as of November 1, 2026, with a 176% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryVery Good
FluorescenceStrong
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2528600198
Dimensions6.45 × 6.38 × 3.92 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Top View
6.45 mm6.38 mm1.00 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2528600198
Side View
Table 62.0%Crown 33°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
A+
Exceptional
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$31,517 HKD|Low: HK$17,261 HKD|High: HK$42,477 HKD|Avg: HK$25,899 HKD|-4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 5HK$18,061 HKD
Retailer 9HK$18,901 HKD
Retailer 10HK$19,779 HKD
Retailer 7HK$21,521 HKD
Retailer 3HK$23,655 HKD
Retailer 4HK$24,377 HKD
Retailer 2HK$26,127 HKD
Retailer 6HK$29,477 HKD
Retailer 1HK$31,517 HKD
Retailer 8HK$39,001 HKD

20 data points across 10 retailers

26 retailersHK$17,261 HKD to HK$47,655 HKD

A+
Cheapest Retailer
-
HK$17,261 HKD
A+
Retailer 2
-
HK$18,061 HKD
View
Retailer 3
-
HK$18,901 HKD
View
Price last confirmed 10 days ago
Retailer 4
-
HK$19,779 HKD
View
Price last confirmed 11 days ago
Retailer 5
-
HK$21,521 HKD
View
Price last confirmed 9 days ago
A
Retailer 6
-
HK$22,086 HKD
View
A
Retailer 7
-
HK$22,290 HKD
View
A
Retailer 8
-
HK$23,655 HKD
View
A
Retailer 9
-
HK$24,377 HKD
View
Retailer 10
-
HK$24,377 HKD
View
Price last confirmed 16 days ago
Retailer 11
-
HK$24,377 HKD
View
Price last confirmed 18 days ago
A
Retailer 12
-
HK$24,377 HKD
View
A
Retailer 13
-
HK$25,318 HKD
View
A
Retailer 14
-
HK$27,970 HKD
View
Retailer 15
-
HK$28,135 HKD
View
Price last confirmed 18 days ago
A
Retailer 16
-
HK$28,135 HKD
View
Retailer 17
-
HK$29,328 HKD
View
Price last confirmed 10 days ago
A
Retailer 18
-
HK$29,477 HKD
View
A
Retailer 19
-
HK$29,618 HKD
View
A
Retailer 20
-
HK$31,517 HKD
View
Retailer 21
-
HK$39,001 HKD
View
Price last confirmed 9 days ago
A
Retailer 22
-
HK$42,477 HKD
View
Retailer 23
-
HK$42,477 HKD
View
Price last confirmed 19 days ago
A
Retailer 24
-
HK$45,074 HKD
View
A
Retailer 25
-
HK$47,655 HKD
View
Most Expensive
Jogia Diamonds
J21740810 · May 11
HK$63,592 HKD
A$12,470 AUD
View
Price last confirmed 177 days ago
25 more retailers have this diamond
Prices start from HK$17,261 HKDSave up to HK$30,395 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$17,261 HKD