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Oval|Natural|GIA

0.51ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 2241098611

Certificate GIA 2241098611

Diamond specifications and retailer prices

From $1,027 CAD
As of November 6, 2026
Save $589 CAD (36%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,616 CAD at Frank Darling · As of November 6, 2026
View at Frank Darling

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2241098611. Listed at 11 retailers as of November 6, 2026, with prices from $1,027 to $1,616, a $589 spread on the same certified stone. Frank Darling lists it at $1,616. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.51
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.6°
Pavilion angle40.58°
OriginNatural
Grading LabGIA
CertificateGIA 2241098611
Dimensions6.31 × 4.53 × 2.83 mm
L/W Ratio1.39
Culet sizeNone
Top View
6.31 mm4.53 mm0.51 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2241098611
Side View
Table 60.0%Crown 38.6°Girdle: STK-THKPavilion 40.58°Culet: NoneDepth 62.4%

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: $1,616 CAD|Low: $1,027 CAD|High: $1,654 CAD|Avg: $1,296 CAD|-2.3%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8$1,027 CAD
Retailer 6$1,044 CAD
Retailer 3$1,069 CAD
Retailer 9$1,072 CAD
Retailer 7$1,099 CAD
Retailer 4$1,138 CAD
Retailer 11$1,360 CAD
Retailer 2$1,378 CAD
Retailer 5$1,506 CAD
Retailer 10$1,561 CAD
Frank Darling$1,616 CAD

21 data points across 11 retailers

11 retailers$1,027 CAD to $1,616 CAD

A
Cheapest Retailer
-
$1,027 CAD
A
Retailer 2
-
$1,044 CAD
View
A
Retailer 3
-
$1,069 CAD
View
A
Retailer 4
-
$1,072 CAD
View
A
Retailer 5
-
$1,099 CAD
View
B+
Retailer 6
-
$1,138 CAD
View
B+
Retailer 7
-
$1,360 CAD
View
B+
Retailer 8
-
$1,378 CAD
View
B+
Retailer 9
-
$1,506 CAD
View
B
Retailer 10
-
$1,561 CAD
View
Most Expensive
B
Frank Darling
2706125HK · Nov 6
$1,616 CAD
$1,149 USD
View
10 more retailers have this diamond
Prices start from $1,027 CADSave up to $589 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
0.51ct Oval
$1,027 CAD