Round|Natural|GIA

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 €2,910 EUR
HK$25,500 HKD
As of October 31, 2026
Save €3,301 EUR (53%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €6,211 EUR at MOH London · As of November 1, 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 October 31, 2026, with prices from €2,910 to €6,211, a €3,301 spread on the same certified stone. MOH London lists it at €6,211. 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
Color
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: Oct 31
Current: €6,211 EUR|Low: €2,887 EUR|High: €6,394 EUR|Avg: €4,127 EUR|-1.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 4€2,910 EUR
Retailer 5€3,459 EUR
Retailer 6€3,459 EUR
Retailer 3€3,964 EUR
Retailer 2€4,144 EUR
Retailer 7€4,231 EUR
MOH London€6,211 EUR

42 data points across 7 retailers

7 retailers€2,910 EUR to €6,211 EUR

A
Cheapest Retailer
-
€2,910 EUR
HK$25,500 HKD
A
Retailer 2
-
€3,459 EUR
$3,880 USD
View
A
Retailer 3
-
€3,459 EUR
$3,880 USD
View
B+
Retailer 4
-
€3,964 EUR
£3,501 GBP
View
B+
Retailer 5
-
€4,144 EUR
View
Retailer 6
-
€4,231 EUR
A$7,301 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
MOH London
AF804F21F · Nov 1
€6,211 EUR
£5,485 GBP
View
6 more retailers have this diamond
Prices start from €2,910 EURSave up to €3,301 EUR

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
€2,910 EUR