CaratHunter
Plans
Radiant|Natural|GIA

0.51ct F SI1 Radiant Natural Diamond

VG • F/SI1 • GIA 14025913

Certificate GIA 14025913

Diamond specifications and retailer prices

From $970 CAD
$694 USD
As of October 31, 2026
Save $239 CAD (20%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,208 CAD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 14025913. Listed at 2 retailers as of October 31, 2026, with prices from $970 to $1,208, a $239 spread on the same certified stone. 77 Diamonds lists it at $1,208. 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

0.51
Carat
F
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 14025913
Dimensions4.46 × 4.34 × 3.13 mm
L/W Ratio1.03
Girdle conditionFaceted
Top View
4.46 mm4.34 mm0.51 ctF / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 14025913
Side View
Table 73.0%CrownGirdle: VTN-STKPavilionCuletDepth 72.3%

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: Oct 31
Current: $1,208 CAD|Low: $970 CAD|High: $1,210 CAD|Avg: $1,091 CAD|+2.3%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 2$970 CAD
Retailer 3$1,102 CAD
77 Diamonds$1,208 CAD

36 data points across 3 retailers

2 retailers$970 CAD to $1,208 CAD

B+
Cheapest Retailer
-
$970 CAD
$694 USD
Most Expensive
B
77 Diamonds
RADZBRMJBFBZ · Nov 2
$1,208 CAD
£681 GBP
View
1 more retailer has this diamond
Prices start from $970 CADSave up to $239 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+
0.51ct Radiant
$970 CAD