Oval|Natural|GIA

0.51ct G SI2 Oval Natural Diamond

GD • G/SI2 • GIA 7558303569

Certificate GIA 7558303569

Diamond specifications and retailer prices

From $788 CAD
As of November 6, 2026
Save $473 CAD (38%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,678 CAD at NZ Jewellers · As of September 30, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7558303569. Listed at 12 retailers as of November 2, 2026, with a 60% 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

0.51
Carat
G
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558303569
Dimensions6.54 × 4.35 × 2.64 mm
L/W Ratio1.50
Key to symbols
Feather, Crystal
Top View
6.54 mm4.35 mm0.51 ctG / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558303569
Side View
Table 54.0%CrownGirdlePavilionCulet: NoneDepth 60.8%

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 6
Current: $1,039 CAD|Low: $722 CAD|High: $1,996 CAD|Avg: $1,038 CAD|+4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 9$788 CAD
Retailer 11$809 CAD
Retailer 6$845 CAD
Retailer 12$854 CAD
Retailer 2$920 CAD
Retailer 10$944 CAD
Retailer 13$986 CAD
Retailer 3$1,027 CAD
Retailer 1$1,039 CAD
Retailer 4$1,039 CAD
Retailer 5$1,079 CAD
Retailer 7$1,260 CAD
Retailer 8$1,982 CAD

40 data points across 13 retailers

12 retailers$788 CAD to $1,260 CAD

B+
Cheapest Retailer
-
$788 CAD
Final sale: no returns
B+
Retailer 2
-
$845 CAD
View
Retailer 3
-
$854 CAD
View
Price last confirmed 29 days ago
Retailer 4
-
$920 CAD
View
Price last confirmed 29 days ago
Retailer 5
-
$920 CAD
View
Price last confirmed 38 days ago
Retailer 6
-
$986 CAD
View
Price last confirmed 38 days ago
B+
Retailer 7
-
$1,027 CAD
View
B+
Retailer 8
-
$1,039 CAD
View
B+
Retailer 9
-
$1,039 CAD
View
B
Retailer 10
-
$1,260 CAD
View
Retailer 11
-
$1,982 CAD
View
Price last confirmed 20 days ago
Most Expensive
NZ Jewellers
a7b5e038-3f58-4681-a914-f1fc28b51387 · Sep 30
$2,678 CAD
$1,904 USD
View
Price last confirmed 37 days ago
11 more retailers have this diamond
Prices start from $788 CADSave up to $473 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
$788 CAD