CaratHunter
Plans
Round|Natural|GIA

0.77ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6291840033

Certificate GIA 6291840033

Diamond specifications and retailer prices

From €1,459 EUR
$1,630 USD
As of November 1, 2026
Save €2,119 EUR (59%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €3,578 EUR at Diamond Quarter · As of November 2, 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 November 1, 2026, with prices from €1,459 to €3,578, a €2,119 spread on the same certified stone. Diamond Quarter lists it at €3,578. 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 →
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 1
Current: €1,902 EUR|Low: €1,459 EUR|High: €3,093 EUR|Avg: €2,217 EUR|+4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4€1,459 EUR
Retailer 1€1,902 EUR
Retailer 5€2,277 EUR
Retailer 3€2,372 EUR
Retailer 2€3,057 EUR

42 data points across 5 retailers

6 retailers€1,459 EUR to €3,578 EUR

A
Cheapest Retailer
-
€1,459 EUR
$1,630 USD
B+
Retailer 2
-
€1,902 EUR
£1,674 GBP
View
Retailer 3
-
€2,277 EUR
A$3,913 AUD
View
Price last confirmed 27 days ago
B
Retailer 4
-
€2,372 EUR
View
B
Retailer 5
-
€3,057 EUR
£2,689 GBP
View
Most Expensive
B
Diamond Quarter
0.77SI1F623310BDN · Nov 2
€3,578 EUR
£3,148 GBP
View
5 more retailers have this diamond
Prices start from €1,459 EURSave up to €2,119 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
0.77ct Round
€1,459 EUR