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Marquise|Natural|GIA

0.51ct I IF Marquise Natural Diamond

VG • I/IF • GIA 2566796464

Certificate GIA 2566796464

Diamond specifications and retailer prices

From $1,158 CAD
As of November 6, 2026
Save $2,775 CAD (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,933 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2566796464. Listed at 7 retailers as of November 5, 2026, with prices from $1,158 to $3,933, a $2,775 spread on the same certified stone. NZ Jewellers lists it at $3,933. 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
I
Color
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566796464
Dimensions7.87 × 4.17 × 2.67 mm
L/W Ratio1.89
Key to symbols
Minor Details of Polish
Top View
7.87 mm4.17 mm0.51 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566796464
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.1%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $3,933 CAD|Low: $1,158 CAD|High: $3,933 CAD|Avg: $2,111 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$1,158 CAD
Retailer 2$1,407 CAD
Retailer 6$1,671 CAD
Retailer 4$2,293 CAD
Retailer 3$2,529 CAD
NZ Jewellers$3,933 CAD

5 data points across 6 retailers

7 retailers$1,158 CAD to $3,933 CAD

A
Cheapest Retailer
-
$1,158 CAD
Final sale: no returns
A
Retailer 2
-
$1,159 CAD
View
B+
Retailer 3
-
$1,407 CAD
View
B
Retailer 4
-
$1,671 CAD
View
B
Retailer 5
-
$2,293 CAD
View
B
Retailer 6
-
$2,529 CAD
View
Most Expensive
B
NZ Jewellers
514e88d5-4f44-4580-bbab-ec2a94c42177 · Nov 5
$3,933 CAD
$2,796 USD
View
6 more retailers have this diamond
Prices start from $1,158 CADSave up to $2,775 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 Marquise
$1,158 CAD