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Round|Natural|GIA

0.65ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 2554074517

Certificate GIA 2554074517

Diamond specifications and retailer prices

From HK$5,985 HKD
$763 USD
As of October 31, 2026
Save HK$3,787 HKD (39%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$9,772 HKD at Frank Darling · As of November 1, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2554074517. Listed at 14 retailers as of October 31, 2026, with prices from HK$5,985 to HK$9,772, a HK$3,787 spread on the same certified stone. Frank Darling lists it at HK$9,772. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2554074517
Dimensions5.51 × 3.44 × 3.44 mm
L/W Ratio1.60
Top View
5.51 mm3.44 mm0.65 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554074517
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.2%

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: Oct 31
Current: HK$9,772 HKD|Low: HK$5,985 HKD|High: HK$9,899 HKD|Avg: HK$7,673 HKD|-1.3%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 10HK$5,985 HKD
Retailer 13HK$6,120 HKD
Retailer 5HK$6,520 HKD
Retailer 4HK$6,653 HKD
Retailer 11HK$6,688 HKD
Retailer 9HK$6,732 HKD
Retailer 7HK$7,192 HKD
Retailer 2HK$7,508 HKD
Retailer 8HK$8,519 HKD
Retailer 6HK$8,716 HKD
Retailer 12HK$9,125 HKD
Retailer 3HK$9,694 HKD
Frank DarlingHK$9,772 HKD

37 data points across 13 retailers

14 retailersHK$5,985 HKD to HK$9,772 HKD

A
Cheapest Retailer
-
HK$5,985 HKD
$763 USD
A
Retailer 2
-
HK$6,120 HKD
$780 USD
View
A
Retailer 3
-
HK$6,520 HKD
SGD 1,123 SGD
View
A
Retailer 4
-
HK$6,653 HKD
$848 USD
View
A
Retailer 5
-
HK$6,688 HKD
SGD 1,152 SGD
View
A
Retailer 6
-
HK$6,732 HKD
$858 USD
View
B+
Retailer 7
-
HK$7,192 HKD
£722 GBP
View
B+
Retailer 8
-
HK$7,508 HKD
$957 USD
View
B+
Retailer 9
-
HK$7,767 HKD
$990 USD
View
B+
Retailer 10
-
HK$8,519 HKD
£855 GBP
View
B+
Retailer 11
-
HK$8,716 HKD
€1,058 EUR
View
B
Retailer 12
-
HK$9,125 HKD
$1,163 USD
View
B+
Retailer 13
-
HK$9,694 HKD
$1,236 USD
View
Most Expensive
B
Frank Darling
2624128HK · Nov 1
HK$9,772 HKD
$1,246 USD
View
13 more retailers have this diamond
Prices start from HK$5,985 HKDSave up to HK$3,787 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$5,985 HKD