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Radiant|Natural|GIA

1.51ct I VS1 Radiant Natural Diamond

EX • I/VS1 • GIA 2231680376

Certificate GIA 2231680376

Diamond specifications and retailer prices

From $6,647 CAD
As of November 4, 2026
Save $6,672 CAD (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $13,319 CAD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2231680376. Listed at 16 retailers as of November 3, 2026, with prices from $6,647 to $13,319, a $6,672 spread on the same certified stone. NZ Jewellers lists it at $13,319. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle61.3°
OriginNatural
Grading LabGIA
CertificateGIA 2231680376
Dimensions6.20 × 6.19 × 4.20 mm
L/W Ratio1.00
Girdle conditionPolished
Top View
6.20 mm6.19 mm1.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231680376
Side View
Table 65.0%CrownGirdle: STK-THKPavilion 61.3°Culet: NoneDepth 67.7%

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 4
Current: $13,319 CAD|Low: $6,647 CAD|High: $13,319 CAD|Avg: $8,832 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 5, 2026
Retailer 7$6,647 CAD
Retailer 14$6,658 CAD
Retailer 11$6,830 CAD
Retailer 4$6,882 CAD
Retailer 13$7,412 CAD
Retailer 8$7,677 CAD
Retailer 2$7,766 CAD
Retailer 5$8,152 CAD
Retailer 12$8,152 CAD
Retailer 6$8,248 CAD
Retailer 3$8,417 CAD
Retailer 15$8,642 CAD
Retailer 10$8,974 CAD
Retailer 16$11,647 CAD
Retailer 9$12,649 CAD
NZ Jewellers$13,319 CAD

42 data points across 16 retailers

16 retailers$6,647 CAD to $13,319 CAD

A
Cheapest Retailer
-
$6,647 CAD
A
Retailer 2
-
$6,658 CAD
View
Final sale: no returns
A
Retailer 3
-
$6,830 CAD
View
A
Retailer 4
-
$6,882 CAD
View
A
Retailer 5
-
$7,412 CAD
View
A
Retailer 6
-
$7,677 CAD
View
A
Retailer 7
-
$7,766 CAD
View
A
Retailer 8
-
$8,152 CAD
View
A
Retailer 9
-
$8,152 CAD
View
A
Retailer 10
-
$8,248 CAD
View
A
Retailer 11
-
$8,417 CAD
View
A
Retailer 12
-
$8,642 CAD
View
A
Retailer 13
-
$8,974 CAD
View
B+
Retailer 14
-
$11,647 CAD
View
B+
Retailer 15
-
$12,649 CAD
View
Most Expensive
B
NZ Jewellers
6bf95cbb-901d-4dec-84c7-2dca9254fabc · Nov 3
$13,319 CAD
$9,558 USD
View
15 more retailers have this diamond
Prices start from $6,647 CADSave up to $6,672 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.

A
1.51ct Radiant
$6,647 CAD