Round|Natural|GIA

6.79ct D FL Round Natural Diamond

EX • D/FL • GIA 1246005102

Certificate GIA 1246005102

Diamond specifications and retailer prices

From $278,629 CAD

HK$1,558,300 HKD

As of October 30, 2026

Save $112,864 CAD (29%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: $511,111 CAD at MOH London · As of October 11, 2026

View at MOH London

About this 6.79ct natural round diamond

This 6.79ct natural round sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1246005102. Listed at 14 retailers as of October 30, 2026, with a 41% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

6.79

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceStrong

Crown angle31.5°

Pavilion angle41.2°

OriginNatural

Grading LabGIA

CertificateGIA 1246005102

Dimensions12.28 × 12.33 × 7.36 mm

L/W Ratio1.00

Star length50%

Lower girdle80%

Girdle conditionFaceted

Culet sizeNone

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceStrong

CertificateGIA 1246005102

Side View

Caratlytics Score

How it works →

A+

Exceptional

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 30

Current: $511,111 CAD|Low: $246,134 CAD|High: $537,857 CAD|Avg: $346,070 CAD|+3.4%

MOH London

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

Retailer 18

October 14, 2026

Retailer 5$275,543 CAD

Retailer 2$278,629 CAD

Retailer 7$286,607 CAD

Retailer 18$291,032 CAD

Retailer 16$293,775 CAD

Retailer 12$294,271 CAD

Retailer 10$324,528 CAD

Retailer 17$333,647 CAD

Retailer 14$336,080 CAD

Retailer 8$336,485 CAD

Retailer 3$341,158 CAD

Retailer 4$346,318 CAD

Retailer 13$355,155 CAD

Retailer 6$363,546 CAD

Retailer 15$390,358 CAD

Retailer 11$391,493 CAD

Retailer 9$426,201 CAD

MOH London$511,111 CAD

24 data points across 18 retailers

14 retailers$278,629 CAD to $391,493 CAD

A+

Cheapest Retailer

$278,629 CAD

HK$1,558,300 HKD

Retailer 2

$294,271 CAD

$210,660 USD

View

Price last confirmed 20 days ago

Retailer 3

$329,242 CAD

$235,695 USD

View

Price last confirmed 43 days ago

Retailer 4

$336,080 CAD

$240,590 USD

View

Price last confirmed 20 days ago

Retailer 5

$341,158 CAD

$244,225 USD

View

Price last confirmed 22 days ago

Retailer 6

$346,318 CAD

SGD 335,026 SGD

View

Price last confirmed 23 days ago

Retailer 7

$350,316 CAD

$250,781 USD

View

Price last confirmed 23 days ago

Retailer 8

$351,319 CAD

$251,499 USD

View

Price last confirmed 33 days ago

Retailer 9

$355,155 CAD

$254,245 USD

View

Price last confirmed 20 days ago

Retailer 10

$363,546 CAD

£204,923 GBP

View

Price last confirmed 36 days ago

Retailer 11

$363,790 CAD

$260,427 USD

View

Price last confirmed 21 days ago

Retailer 12

$377,959 CAD

$270,570 USD

View

Price last confirmed 43 days ago

Retailer 13

$391,493 CAD

SGD 378,728 SGD

View

Most Expensive

MOH London

74DC8A7FF · Oct 11

$511,111 CAD

£288,102 GBP

View

Price last confirmed 22 days ago

13 more retailers have this diamond

Prices start from $278,629 CADSave up to $112,864 CAD

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.

Similar diamonds

A+

6.79ct Round

$278,629 CAD