Round|Natural|GIA

0.63ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6545729677

Certificate GIA 6545729677

Diamond specifications and retailer prices

From HK$3,205 HKD
SGD 552 SGD
As of October 31, 2026
Save HK$3,522 HKD (52%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$6,727 HKD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 0.63ct natural round diamond

This 0.63ct natural round sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6545729677. Listed at 8 retailers as of October 29, 2026, with prices from HK$3,205 to HK$6,727, a HK$3,522 spread on the same certified stone. Frank Darling lists it at HK$6,727. 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

0.63
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6545729677
Dimensions5.50 × 5.51 × 3.44 mm
L/W Ratio1.00
Top View
5.50 mm5.51 mm0.63 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545729677
Side View
Table 56.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.5%

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$6,727 HKD|Low: HK$2,316 HKD|High: HK$7,156 HKD|Avg: HK$4,547 HKD|-6.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 3HK$2,316 HKD
Retailer 10HK$2,984 HKD
Retailer 5HK$3,205 HKD
Retailer 6HK$3,344 HKD
Retailer 11HK$4,331 HKD
Retailer 4HK$4,342 HKD
Retailer 7HK$5,112 HKD
Retailer 2HK$5,181 HKD
Retailer 8HK$5,231 HKD
Retailer 9HK$5,850 HKD
Frank DarlingHK$6,727 HKD

22 data points across 11 retailers

8 retailersHK$3,205 HKD to HK$6,727 HKD

A
Cheapest Retailer
-
HK$3,205 HKD
SGD 552 SGD
A
Retailer 2
-
HK$3,344 HKD
SGD 576 SGD
View
A
Retailer 3
-
HK$4,331 HKD
$552 USD
View
A
Retailer 4
-
HK$4,342 HKD
$553 USD
View
A
Retailer 5
-
HK$5,100 HKD
View
A
Retailer 6
-
HK$5,112 HKD
$652 USD
View
A
Retailer 7
-
HK$5,181 HKD
£520 GBP
View
Most Expensive
A
Frank Darling
2593928HK · Oct 29
HK$6,727 HKD
$857 USD
View
7 more retailers have this diamond
Prices start from HK$3,205 HKDSave up to HK$3,522 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
0.63ct Round
HK$3,205 HKD