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Oval|Natural|GIA

1.51ct K VS1 Oval Natural Diamond

VG • K/VS1 • GIA 6555675867

Certificate GIA 6555675867

Diamond specifications and retailer prices

From $3,777 CAD
As of November 6, 2026
Save $2,338 CAD (38%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,788 CAD at NZ Jewellers · As of September 17, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555675867. Listed at 15 retailers as of November 5, 2026, with a 62% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
K
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6555675867
Dimensions9.05 × 6.28 × 4.00 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Pinpoint
Top View
9.05 mm6.28 mm1.51 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6555675867
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,777 CAD|Low: $3,777 CAD|High: $8,478 CAD|Avg: $5,471 CAD|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1$3,777 CAD
Retailer 2$4,694 CAD
Retailer 7$4,865 CAD
Retailer 8$5,010 CAD
Retailer 3$5,183 CAD
Retailer 5$5,500 CAD
Retailer 4$6,114 CAD
Retailer 6$8,423 CAD

34 data points across 8 retailers

15 retailers$3,777 CAD to $6,114 CAD

A
Cheapest Retailer
-
$3,777 CAD
A
Retailer 2
-
$4,446 CAD
View
A
Retailer 3
-
$4,694 CAD
View
A
Retailer 4
-
$4,726 CAD
View
B+
Retailer 5
-
$4,818 CAD
View
A
Retailer 6
-
$4,865 CAD
View
Retailer 7
-
$5,010 CAD
View
Price last confirmed 21 days ago
Retailer 8
-
$5,044 CAD
View
Price last confirmed 49 days ago
A
Retailer 9
-
$5,183 CAD
View
A
Retailer 10
-
$5,500 CAD
View
Retailer 11
-
$5,584 CAD
View
Price last confirmed 38 days ago
Retailer 12
-
$5,780 CAD
View
Price last confirmed 48 days ago
B+
Retailer 13
-
$6,114 CAD
View
Retailer 14
-
$8,423 CAD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
091c7355-67dc-4631-a843-c4b8a14fa66f · Sep 17
$8,788 CAD
$6,248 USD
View
Price last confirmed 50 days ago
14 more retailers have this diamond
Prices start from $3,777 CADSave up to $2,338 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 Oval
$3,777 CAD