Marquise|Natural|GIA

0.51ct H VS1 Marquise Natural Diamond

EX • H/VS1 • GIA 6561302570

Certificate GIA 6561302570

Diamond specifications and retailer prices

From $899 CAD
HK$5,000 HKD
As of October 29, 2026
Save $507 CAD (36%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,124 CAD at NZ Jewellers · As of October 17, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561302570. Listed at 19 retailers as of October 23, 2026, with a 56% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
H
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561302570
Dimensions7.99 × 4.19 × 2.61 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizeNone
Top View
7.99 mm4.19 mm0.51 ctH / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6561302570
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.3%

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 29
Current: $1,382 CAD|Low: $747 CAD|High: $2,326 CAD|Avg: $1,103 CAD|+19.1%
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
Retailer 14
Retailer 15
October 28, 2026
Retailer 13$748 CAD
Retailer 8$899 CAD
Retailer 5$919 CAD
Retailer 11$954 CAD
Retailer 3$963 CAD
Retailer 6$985 CAD
Retailer 12$996 CAD
Retailer 10$1,035 CAD
Retailer 4$1,132 CAD
Retailer 7$1,149 CAD
Retailer 9$1,157 CAD
Retailer 14$1,219 CAD
Retailer 1$1,382 CAD
Retailer 15$1,406 CAD
Retailer 2$2,314 CAD

23 data points across 15 retailers

19 retailers$899 CAD to $1,406 CAD

A
Retailer 1
-
$748 CAD
₹50,692 INR
Price last confirmed 9 days ago
A
Retailer 2
-
$899 CAD
HK$5,000 HKD
View
A
Retailer 3
-
$954 CAD
€647 EUR
View
Price last confirmed 6 days ago
A
Retailer 4
-
$963 CAD
SGD 926 SGD
View
A
Retailer 5
-
$985 CAD
$701 USD
View
A
Retailer 6
-
$996 CAD
$709 USD
View
A
Retailer 7
-
$1,035 CAD
$737 USD
View
A
Retailer 8
-
$1,044 CAD
SGD 1,004 SGD
View
B+
Retailer 9
-
$1,132 CAD
$806 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$1,149 CAD
$818 USD
View
Price last confirmed 10 days ago
A
Retailer 11
-
$1,157 CAD
£648 GBP
View
B+
Retailer 12
-
$1,219 CAD
$868 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$1,378 CAD
$981 USD
View
B+
Retailer 14
-
$1,382 CAD
£775 GBP
View
B+
Retailer 15
-
$1,404 CAD
$1,000 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$1,406 CAD
€953 EUR
View
B
Retailer 17
-
$2,012 CAD
£1,128 GBP
View
Price last confirmed 9 days ago
B
Retailer 18
-
$2,314 CAD
£1,297 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
NZ Jewellers
a8ab3456-b4a7-49ef-8903-93f89374b8a5 · Oct 17
$3,124 CAD
$2,224 USD
View
Price last confirmed 11 days ago
18 more retailers have this diamond
Prices start from $899 CADSave up to $507 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
$899 CAD