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Radiant|Natural|GIA

0.65ct F SI2 Radiant Natural Diamond

GD • F/SI2 • GIA 2556390830

Certificate GIA 2556390830

Diamond specifications and retailer prices

From HK$4,632 HKD
As of November 6, 2026
Save HK$8,143 HKD (64%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$12,775 HKD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 0.65ct natural radiant diamond

This 0.65ct natural radiant sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2556390830. Listed at 4 retailers as of November 6, 2026, with prices from HK$4,632 to HK$12,775, a HK$8,143 spread on the same certified stone. Do Amore Diamonds lists it at HK$12,775. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.65
Carat
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556390830
Dimensions6.13 × 4.19 × 2.84 mm
L/W Ratio1.46
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
6.13 mm4.19 mm0.65 ctF / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556390830
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.9%

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 6
Current: HK$12,775 HKD|Low: HK$4,052 HKD|High: HK$13,245 HKD|Avg: HK$6,889 HKD|-3.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 17, 2026
Retailer 3HK$4,632 HKD
Retailer 4HK$5,094 HKD
Retailer 2HK$5,619 HKD
Retailer 5HK$5,956 HKD
Do Amore DiamondsHK$12,775 HKD

8 data points across 5 retailers

4 retailersHK$4,632 HKD to HK$12,775 HKD

B+
Cheapest Retailer
-
HK$4,632 HKD
Final sale: no returns
A
Retailer 2
-
HK$5,094 HKD
View
B+
Retailer 3
-
HK$5,619 HKD
View
Most Expensive
B
Do Amore Diamonds
12-100761059186 · Nov 6
HK$12,775 HKD
$1,630 USD
View
3 more retailers have this diamond
Prices start from HK$4,632 HKDSave up to HK$8,143 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 Radiant
HK$4,632 HKD