Oval|Natural|GIA

1.51ct H VS1 Oval Natural Diamond

VG • H/VS1 • GIA 3565521138

Certificate GIA 3565521138

Diamond specifications and retailer prices

From $10,779 CAD
As of November 1, 2026
Save $9,508 CAD (47%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $20,287 CAD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3565521138. Listed at 22 retailers as of October 30, 2026, with prices from $10,779 to $20,287, a $9,508 spread on the same certified stone. NZ Jewellers lists it at $20,287. 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
H
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3565521138
Dimensions9.47 × 6.33 × 3.68 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud, Pinpoint
Top View
9.47 mm6.33 mm1.51 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3565521138
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.1%

Caratlytics Score

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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 1
Current: $20,287 CAD|Low: $10,779 CAD|High: $20,287 CAD|Avg: $14,390 CAD
NZ Jewellers
Retailer 2
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Retailer 23
October 30, 2026
Retailer 12$10,779 CAD
Retailer 11$11,899 CAD
Retailer 8$12,317 CAD
Retailer 16$12,389 CAD
Retailer 3$12,467 CAD
Retailer 4$13,303 CAD
Retailer 13$13,307 CAD
Retailer 22$13,370 CAD
Retailer 5$13,434 CAD
Retailer 21$13,435 CAD
Retailer 2$13,465 CAD
Retailer 15$14,536 CAD
Retailer 10$14,555 CAD
Retailer 9$14,579 CAD
Retailer 6$14,779 CAD
Retailer 20$14,889 CAD
Retailer 14$14,918 CAD
Retailer 19$15,312 CAD
Retailer 17$16,159 CAD
Retailer 23$16,794 CAD
Retailer 7$17,565 CAD
Retailer 18$19,111 CAD
NZ Jewellers$20,287 CAD

22 data points across 23 retailers

22 retailers$10,779 CAD to $20,287 CAD

A
Cheapest Retailer
-
$10,779 CAD
Retailer 2
-
$11,899 CAD
View
Price last confirmed 8 days ago
Retailer 3
-
$12,317 CAD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
$12,389 CAD
View
B+
Retailer 5
-
$12,467 CAD
View
Retailer 6
-
$13,303 CAD
View
Price last confirmed 5 days ago
B+
Retailer 7
-
$13,307 CAD
View
Retailer 8
-
$13,370 CAD
View
Price last confirmed 13 days ago
Retailer 9
-
$13,435 CAD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$13,465 CAD
View
Retailer 11
-
$14,536 CAD
View
Price last confirmed 7 days ago
Retailer 12
-
$14,555 CAD
View
Price last confirmed 7 days ago
Retailer 13
-
$14,579 CAD
View
Price last confirmed 7 days ago
Retailer 14
-
$14,779 CAD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$14,889 CAD
View
Retailer 16
-
$14,918 CAD
View
Price last confirmed 7 days ago
Retailer 17
-
$15,312 CAD
View
Price last confirmed 7 days ago
Retailer 18
-
$16,159 CAD
View
Price last confirmed 7 days ago
Retailer 19
-
$16,794 CAD
View
Price last confirmed 9 days ago
Retailer 20
-
$17,565 CAD
View
Price last confirmed 14 days ago
Retailer 21
-
$19,111 CAD
View
Price last confirmed 7 days ago
Most Expensive
B
NZ Jewellers
af9899d1-548a-400b-9ec6-f7eee22fdedd · Oct 30
$20,287 CAD
$14,526 USD
View
21 more retailers have this diamond
Prices start from $10,779 CADSave up to $9,508 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
$10,779 CAD