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Round|Natural|GIA

1.00ct D IF Round Natural Diamond

EX • D/IF • GIA 6492993709

Certificate GIA 6492993709

Diamond specifications and retailer prices

From HK$63,253 HKD
As of November 3, 2026
Save HK$68,859 HKD (52%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$132,112 HKD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

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 6492993709. Listed at 23 retailers as of November 2, 2026, with prices from HK$63,253 to HK$132,112, a HK$68,859 spread on the same certified stone. Diamond Quarter lists it at HK$132,112. 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
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6492993709
Dimensions6.31 × 6.35 × 3.97 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Top View
6.31 mm6.35 mm1.00 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6492993709
Side View
Table 57.0%Crown 36°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 62.8%

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 3
Current: HK$86,414 HKD|Low: HK$55,313 HKD|High: HK$110,077 HKD|Avg: HK$80,167 HKD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 6HK$66,375 HKD
Retailer 8HK$66,972 HKD
Retailer 7HK$69,639 HKD
Retailer 2HK$74,888 HKD
Retailer 5HK$76,528 HKD
Retailer 9HK$76,614 HKD
Retailer 1HK$86,414 HKD
Retailer 4HK$102,317 HKD
Retailer 3HK$108,476 HKD

45 data points across 9 retailers

23 retailersHK$63,253 HKD to HK$132,112 HKD

A
Cheapest Retailer
-
HK$63,253 HKD
A
Retailer 2
-
HK$65,214 HKD
View
A
Retailer 3
-
HK$66,375 HKD
View
A
Retailer 4
-
HK$66,972 HKD
View
A
Retailer 5
-
HK$67,199 HKD
View
A
Retailer 6
-
HK$69,121 HKD
View
A
Retailer 7
-
HK$69,639 HKD
View
Final sale: no returns
A
Retailer 8
-
HK$69,647 HKD
View
A
Retailer 9
-
HK$74,253 HKD
View
A
Retailer 10
-
HK$74,888 HKD
View
A
Retailer 11
-
HK$75,453 HKD
View
Retailer 12
-
HK$76,379 HKD
View
Price last confirmed 13 days ago
Retailer 13
-
HK$76,528 HKD
View
Price last confirmed 13 days ago
A
Retailer 14
-
HK$76,614 HKD
View
A
Retailer 15
-
HK$77,438 HKD
View
A
Retailer 16
-
HK$78,152 HKD
View
B+
Retailer 17
-
HK$84,570 HKD
View
B+
Retailer 18
-
HK$86,414 HKD
View
B+
Retailer 19
-
HK$87,065 HKD
View
B+
Retailer 20
-
HK$102,317 HKD
View
B+
Retailer 21
-
HK$108,476 HKD
View
B
Retailer 22
-
HK$116,079 HKD
View
Most Expensive
B
Diamond Quarter
1.002IFD64093820S · Nov 2
HK$132,112 HKD
£13,259 GBP
View
22 more retailers have this diamond
Prices start from HK$63,253 HKDSave up to HK$68,859 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$63,253 HKD