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Oval|Natural|GIA

0.51ct D VS2 Oval Natural Diamond

GD • D/VS2 • GIA 1509986246

Certificate GIA 1509986246

Diamond specifications and retailer prices

From $1,422 CAD
$1,012 USD
As of October 28, 2026
Save $2,573 CAD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,995 CAD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1509986246. Listed at 18 retailers as of October 28, 2026, with prices from $1,422 to $3,995, a $2,573 spread on the same certified stone. NZ Jewellers lists it at $3,995. 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
D
Color
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1509986246
Dimensions6.14 × 4.56 × 2.85 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
6.14 mm4.56 mm0.51 ctD / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1509986246
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.5%

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 28
Current: $1,868 CAD|Low: $1,426 CAD|High: $3,275 CAD|Avg: $2,223 CAD|+5.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 7$1,426 CAD
Retailer 8$1,599 CAD
Retailer 1$1,868 CAD
Retailer 3$2,081 CAD
Retailer 5$2,142 CAD
Retailer 4$2,522 CAD
Retailer 2$3,017 CAD
Retailer 6$3,275 CAD

42 data points across 8 retailers

18 retailers$1,422 CAD to $3,995 CAD

B+
Cheapest Retailer
-
$1,422 CAD
$1,012 USD
B+
Retailer 2
-
$1,426 CAD
$1,015 USD
View
B+
Retailer 3
-
$1,457 CAD
$1,037 USD
View
B+
Retailer 4
-
$1,483 CAD
$1,056 USD
View
B+
Retailer 5
-
$1,483 CAD
$1,056 USD
View
B+
Retailer 6
-
$1,541 CAD
$1,097 USD
View
B
Retailer 7
-
$1,712 CAD
$1,219 USD
View
B
Retailer 8
-
$1,849 CAD
$1,316 USD
View
B
Retailer 9
-
$1,868 CAD
£1,047 GBP
View
B
Retailer 10
-
$1,988 CAD
$1,415 USD
View
B
Retailer 11
-
$2,081 CAD
€1,411 EUR
View
B
Retailer 12
-
$2,109 CAD
$1,501 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
$2,142 CAD
A$2,346 AUD
View
Price last confirmed 25 days ago
B
Retailer 14
-
$2,522 CAD
ZAR 29,006 ZAR
View
B
Retailer 15
-
$2,663 CAD
View
B
Retailer 16
-
$3,017 CAD
£1,691 GBP
View
B
Retailer 17
-
$3,275 CAD
£1,836 GBP
View
Most Expensive
B
NZ Jewellers
cf8974a9-4d3b-4353-9bad-a93228920ab4 · Oct 27
$3,995 CAD
$2,844 USD
View
17 more retailers have this diamond
Prices start from $1,422 CADSave up to $2,573 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 Oval
$1,422 CAD