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Radiant|Natural|GIA

1.51ct L VS1 Radiant Natural Diamond

GD • L/VS1 • GIA 2507820366

Certificate GIA 2507820366

Diamond specifications and retailer prices

From $3,578 CAD
As of November 4, 2026
Save $1,864 CAD (34%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,442 CAD at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2507820366. Listed at 6 retailers as of November 4, 2026, with prices from $3,578 to $5,442, a $1,864 spread on the same certified stone. 77 Diamonds lists it at $5,442. 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

1.51
Carat
L
Color
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2507820366
Dimensions7.93 × 5.75 × 3.94 mm
L/W Ratio1.38
Top View
7.93 mm5.75 mm1.51 ctL / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2507820366
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.6%

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 4
Current: $5,442 CAD|Low: $3,666 CAD|High: $5,517 CAD|Avg: $4,502 CAD|+1.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 7, 2026
Retailer 5$3,666 CAD
Retailer 4$3,678 CAD
Retailer 3$4,590 CAD
Retailer 2$5,119 CAD
77 Diamonds$5,442 CAD

42 data points across 5 retailers

6 retailers$3,578 CAD to $5,442 CAD

B+
Cheapest Retailer
-
$3,578 CAD
B+
Retailer 2
-
$3,666 CAD
View
Retailer 3
-
$3,678 CAD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
$4,590 CAD
View
B
Retailer 5
-
$5,119 CAD
View
Most Expensive
B
77 Diamonds
RADMB6KF5NTH7 · Nov 7
$5,442 CAD
£3,046 GBP
View
5 more retailers have this diamond
Prices start from $3,578 CADSave up to $1,864 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.

B+
1.51ct Radiant
$3,578 CAD