Marquise|Natural|GIA

0.51ct H VS1 Marquise Natural Diamond

VG • H/VS1 • GIA 6562672851

Certificate GIA 6562672851

Diamond specifications and retailer prices

From $1,062 CAD
$756 USD
As of October 25, 2026
Save $1,314 CAD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,734 CAD at NZ Jewellers · As of October 27, 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 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 6562672851. Listed at 16 retailers as of October 25, 2026, with a 124% 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
H
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562672851
Dimensions8.08 × 4.09 × 2.55 mm
L/W Ratio1.98
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
8.08 mm4.09 mm0.51 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562672851
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.2%

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: Oct 25
Current: $3,734 CAD|Low: $1,062 CAD|High: $3,734 CAD|Avg: $1,551 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 4$1,062 CAD
Retailer 5$1,098 CAD
Retailer 8$1,191 CAD
Retailer 3$1,205 CAD
Retailer 2$1,236 CAD
Retailer 14$1,292 CAD
Retailer 12$1,374 CAD
Retailer 9$1,391 CAD
Retailer 15$1,419 CAD
Retailer 11$1,428 CAD
Retailer 7$1,589 CAD
Retailer 10$1,680 CAD
Retailer 13$1,834 CAD
Retailer 6$2,376 CAD
NZ Jewellers$3,734 CAD

8 data points across 15 retailers

16 retailers$1,062 CAD to $2,376 CAD

A
Cheapest Retailer
-
$1,062 CAD
$756 USD
A
Retailer 2
-
$1,098 CAD
$782 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,191 CAD
$848 USD
View
B+
Retailer 4
-
$1,205 CAD
$858 USD
View
B+
Retailer 5
-
$1,236 CAD
$880 USD
View
B+
Retailer 6
-
$1,292 CAD
$920 USD
View
B+
Retailer 7
-
$1,374 CAD
$978 USD
View
B+
Retailer 8
-
$1,391 CAD
£780 GBP
View
B+
Retailer 9
-
$1,419 CAD
$1,010 USD
View
B+
Retailer 10
-
$1,428 CAD
£800 GBP
View
B+
Retailer 11
-
$1,566 CAD
£878 GBP
View
B+
Retailer 12
-
$1,589 CAD
$1,131 USD
View
B
Retailer 13
-
$1,680 CAD
€1,139 EUR
View
B
Retailer 14
-
$1,834 CAD
ZAR 21,087 ZAR
View
B
Retailer 15
-
$2,376 CAD
£1,332 GBP
View
Most Expensive
B
NZ Jewellers
7eee5bb6-acbb-4d55-bc54-c0fdbe279213 · Oct 27
$3,734 CAD
$2,658 USD
View
Price under review
15 more retailers have this diamond
Prices start from $1,062 CADSave up to $1,314 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
$1,062 CAD