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0.78ct D FL Round Natural Diamond

GD • D/FL • GIA 6451951549

Shape and cutting style on the report: Round brilliant

Certificate GIA 6451951549

Diamond specifications and retailer prices

From HK$25,609 HKD
As of November 4, 2026
Save HK$29,045 HKD (53%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$54,653 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 0.78ct natural round diamond

This 0.78ct natural round sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a standard cut grade and certified by GIA 6451951549. Listed at 7 retailers as of November 2, 2026, with prices from HK$25,609 to HK$54,653, a HK$29,045 spread on the same certified stone. MOH London lists it at HK$54,653. 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

0.78
Carat
D
Colour
FL
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6451951549
Dimensions5.89 × 5.85 × 3.68 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.89 mm5.85 mm0.78 ctD / FL
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6451951549
Side View
Table 56.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.7%

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$54,653 HKD|Low: HK$25,405 HKD|High: HK$56,268 HKD|Avg: HK$36,194 HKD|-1.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 5HK$25,609 HKD
Retailer 4HK$29,853 HKD
Retailer 6HK$30,442 HKD
Retailer 3HK$34,537 HKD
Retailer 2HK$36,279 HKD
Retailer 7HK$37,228 HKD
MOH LondonHK$54,653 HKD

43 data points across 7 retailers

7 retailersHK$25,609 HKD to HK$54,653 HKD

A
Cheapest Retailer
-
HK$25,609 HKD
A
Retailer 2
-
HK$29,853 HKD
View
A
Retailer 3
-
HK$30,442 HKD
View
B+
Retailer 4
-
HK$34,537 HKD
View
B+
Retailer 5
-
HK$36,279 HKD
View
Retailer 6
-
HK$37,228 HKD
View
Price last confirmed 27 days ago
Most Expensive
B
MOH London
AF804F21F · Nov 2
HK$54,653 HKD
£5,485 GBP
View
6 more retailers have this diamond
Prices start from HK$25,609 HKDSave up to HK$29,045 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$25,609 HKD