Round|Natural|GIA
11.75ct F VS1 Round Natural Diamond
EX • F/VS1 • GIA 5242090780
Certificate GIA 5242090780
Diamond specifications and retailer prices
From $1,335,802 AUD
$936,157 USD
As of October 20, 2026
3 retailers carry this diamond
Most expensive: $1,535,695 AUD at Carbon Sparkle · As of October 20, 2026
About this 11.75ct natural round diamond
This 11.75ct natural round sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5242090780. Listed at 3 retailers as of October 20, 2026. 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
11.75
Carat
F
Colour
VS1
Clarity
Excellent
Cut
Specifications
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5242090780
Dimensions14.48 × 14.45 × 8.99 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5242090780
Side View
Caratlytics Score
No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.
3 retailers
Retailer 1
$1,335,802 AUD
$936,157 USD
Price last confirmed 13 days ago
Retailer 2
$1,337,757 AUD
$937,527 USD
Price last confirmed 10 days ago
2 more retailers have this diamond
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.