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Round|Natural|GIA

0.65ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 6243098003

Certificate GIA 6243098003

Diamond specifications and retailer prices

From HK$4,087 HKD
As of November 5, 2026
Save HK$3,504 HKD (46%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$7,592 HKD at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.65ct natural round diamond

This 0.65ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6243098003. Listed at 11 retailers as of November 5, 2026, with prices from HK$4,087 to HK$7,592, a HK$3,504 spread on the same certified stone. Frank Darling lists it at HK$7,592. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.65
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6243098003
Dimensions5.52 × 5.55 × 3.45 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.52 mm5.55 mm0.65 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6243098003
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.4%

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 5
Current: HK$7,592 HKD|Low: HK$4,080 HKD|High: HK$7,860 HKD|Avg: HK$5,894 HKD|-3.4%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 6HK$4,087 HKD
Retailer 8HK$4,229 HKD
Retailer 3HK$4,393 HKD
Retailer 4HK$4,919 HKD
Retailer 7HK$5,170 HKD
Retailer 11HK$5,680 HKD
Retailer 5HK$6,127 HKD
Retailer 9HK$6,174 HKD
Retailer 2HK$6,229 HKD
Retailer 10HK$6,504 HKD
Frank DarlingHK$7,592 HKD

22 data points across 11 retailers

11 retailersHK$4,087 HKD to HK$7,592 HKD

A
Cheapest Retailer
-
HK$4,087 HKD
A
Retailer 2
-
HK$4,229 HKD
View
A
Retailer 3
-
HK$4,393 HKD
View
A
Retailer 4
-
HK$4,919 HKD
View
A
Retailer 5
-
HK$5,170 HKD
View
B+
Retailer 6
-
HK$5,680 HKD
View
B+
Retailer 7
-
HK$6,127 HKD
View
B+
Retailer 8
-
HK$6,174 HKD
View
B+
Retailer 9
-
HK$6,229 HKD
View
B+
Retailer 10
-
HK$6,504 HKD
View
Most Expensive
B+
Frank Darling
2706055HK · Nov 6
HK$7,592 HKD
$968 USD
View
10 more retailers have this diamond
Prices start from HK$4,087 HKDSave up to HK$3,504 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
0.65ct Round
HK$4,087 HKD