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Round|Natural|GIA

0.78ct K IF Round Natural Diamond

EX • K/IF • GIA 6495077488

Certificate GIA 6495077488

Diamond specifications and retailer prices

From HK$8,159 HKD
As of November 4, 2026
Save HK$13,400 HKD (62%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$21,559 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.78ct natural round diamond

This 0.78ct natural round sits in the just-under-one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6495077488. Listed at 5 retailers as of November 4, 2026, with prices from HK$8,159 to HK$21,559, a HK$13,400 spread on the same certified stone. NZ Jewellers lists it at HK$21,559. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.78
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6495077488
Dimensions5.90 × 5.93 × 3.60 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.90 mm5.93 mm0.78 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6495077488
Side View
Table 60.0%Crown 34.5°Girdle: STK-STKPavilion 40.8°Culet: NoneDepth 60.8%

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 4
Current: HK$21,559 HKD|Low: HK$6,927 HKD|High: HK$22,006 HKD|Avg: HK$13,695 HKD|-2.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 5HK$8,159 HKD
Retailer 2HK$10,560 HKD
Retailer 3HK$11,485 HKD
Retailer 4HK$16,138 HKD
NZ JewellersHK$21,559 HKD

29 data points across 5 retailers

5 retailersHK$8,159 HKD to HK$21,559 HKD

A
Cheapest Retailer
-
HK$8,159 HKD
Final sale: no returns
A
Retailer 2
-
HK$10,560 HKD
View
A
Retailer 3
-
HK$11,485 HKD
View
B+
Retailer 4
-
HK$16,138 HKD
View
Most Expensive
B
NZ Jewellers
50f3bb38-34f9-408b-b395-3343c63ff9b0 · Nov 5
HK$21,559 HKD
$2,748 USD
View
4 more retailers have this diamond
Prices start from HK$8,159 HKDSave up to HK$13,400 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
0.78ct Round
HK$8,159 HKD