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Round|Natural|GIA

0.65ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 3555556659

Certificate GIA 3555556659

Diamond specifications and retailer prices

From HK$6,103 HKD
$778 USD
As of October 31, 2026
Save HK$3,828 HKD (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$9,931 HKD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 0.65ct natural round diamond

This 0.65ct natural round sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3555556659. Listed at 13 retailers as of October 26, 2026, with prices from HK$6,103 to HK$9,931, a HK$3,828 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$9,931. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 3555556659
Dimensions5.55 × 5.58 × 3.40 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.55 mm5.58 mm0.65 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555556659
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.1%

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$7,077 HKD|Low: HK$6,103 HKD|High: HK$10,322 HKD|Avg: HK$7,983 HKD|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 2, 2026
Retailer 9HK$6,103 HKD
Retailer 2HK$6,642 HKD
Retailer 11HK$6,787 HKD
Retailer 6HK$6,805 HKD
Retailer 8HK$6,857 HKD
Retailer 1HK$7,077 HKD
Retailer 5HK$7,658 HKD
Retailer 7HK$8,669 HKD
Retailer 4HK$8,881 HKD
Retailer 10HK$9,305 HKD
Retailer 3HK$9,895 HKD
Wholesale Diamonds DirectHK$9,931 HKD

35 data points across 12 retailers

13 retailersHK$6,103 HKD to HK$9,931 HKD

A
Cheapest Retailer
-
HK$6,103 HKD
$778 USD
A
Retailer 2
-
HK$6,642 HKD
SGD 1,144 SGD
View
A
Retailer 3
-
HK$6,787 HKD
$865 USD
View
A
Retailer 4
-
HK$6,805 HKD
SGD 1,172 SGD
View
A
Retailer 5
-
HK$6,857 HKD
$874 USD
View
A
Retailer 6
-
HK$7,077 HKD
£710 GBP
View
A
Retailer 7
-
HK$7,658 HKD
$976 USD
View
B+
Retailer 8
-
HK$8,246 HKD
$1,051 USD
View
B+
Retailer 9
-
HK$8,669 HKD
£870 GBP
View
B+
Retailer 10
-
HK$8,881 HKD
€1,078 EUR
View
B+
Retailer 11
-
HK$9,305 HKD
$1,186 USD
View
B+
Retailer 12
-
HK$9,895 HKD
$1,261 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
262895344 · Oct 26
HK$9,931 HKD
$1,266 USD
View
12 more retailers have this diamond
Prices start from HK$6,103 HKDSave up to HK$3,828 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$6,103 HKD