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Round|Natural|GIA

0.77ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6291840033

Certificate GIA 6291840033

Diamond specifications and retailer prices

From $2,969 CAD
£1,674 GBP
As of November 1, 2026
Save $2,615 CAD (47%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,585 CAD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 0.77ct natural round diamond

This 0.77ct natural round sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6291840033. Listed at 6 retailers as of October 31, 2026, with prices from $2,969 to $5,585, a $2,615 spread on the same certified stone. Diamond Quarter lists it at $5,585. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.77
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6291840033
Dimensions5.93 × 5.90 × 3.57 mm
L/W Ratio1.01
Top View
5.93 mm5.90 mm0.77 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6291840033
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,770 CAD|Low: $2,277 CAD|High: $4,827 CAD|Avg: $3,457 CAD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4$2,277 CAD
Retailer 3$2,969 CAD
Retailer 5$3,553 CAD
Retailer 2$3,702 CAD
Retailer 1$4,770 CAD

42 data points across 5 retailers

6 retailers$2,969 CAD to $5,585 CAD

Retailer 1
-
$2,277 CAD
$1,630 USD
Price last confirmed 7 days ago
B+
Retailer 2
-
$2,969 CAD
£1,674 GBP
View
Retailer 3
-
$3,553 CAD
A$3,913 AUD
View
Price last confirmed 26 days ago
B
Retailer 4
-
$3,702 CAD
€2,524 EUR
View
B
Retailer 5
-
$4,770 CAD
£2,689 GBP
View
Most Expensive
B
Diamond Quarter
0.77SI1F623310BDN · Oct 31
$5,585 CAD
£3,148 GBP
View
5 more retailers have this diamond
Prices start from $2,969 CADSave up to $2,615 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.

B+
0.77ct Round
$2,969 CAD