Marquise|Natural|GIA

0.51ct D VS1 Marquise Natural Diamond

EX • D/VS1 • GIA 6545414012

Certificate GIA 6545414012

Diamond specifications and retailer prices

From $666 USD
As of November 5, 2026
Save $2,146 USD (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,812 USD 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 D colour (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 6545414012. Listed at 19 retailers as of November 5, 2026, with prices from $666 to $2,812, a $2,146 spread on the same certified stone. NZ Jewellers lists it at $2,812. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545414012
Dimensions8.14 × 4.15 × 2.63 mm
L/W Ratio1.96
Top View
8.14 mm4.15 mm0.51 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6545414012
Side View
Table 57.0%CrownGirdle: UNDPavilionCulet: NoneDepth 63.4%

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 5
Current: $2,812 USD|Low: $666 USD|High: $2,812 USD|Avg: $1,230 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 2$666 USD
Retailer 7$802 USD
Retailer 11$827 USD
Retailer 4$1,029 USD
Retailer 3$1,035 USD
Retailer 6$1,038 USD
Retailer 10$1,055 USD
Retailer 9$1,260 USD
Retailer 12$1,348 USD
Retailer 5$1,384 USD
Retailer 8$1,640 USD
NZ Jewellers$2,812 USD

35 data points across 12 retailers

19 retailers$666 USD to $2,812 USD

A
Cheapest Retailer
-
$666 USD
A
Retailer 2
-
$802 USD
View
A
Retailer 3
-
$827 USD
View
Final sale: no returns
Retailer 4
-
$897 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$897 USD
View
A
Retailer 6
-
$906 USD
View
A
Retailer 7
-
$931 USD
View
A
Retailer 8
-
$1,029 USD
View
A
Retailer 9
-
$1,035 USD
View
A
Retailer 10
-
$1,038 USD
View
B+
Retailer 11
-
$1,055 USD
View
Retailer 12
-
$1,056 USD
View
Price last confirmed 66 days ago
B+
Retailer 13
-
$1,185 USD
View
B+
Retailer 14
-
$1,260 USD
View
Retailer 15
-
$1,348 USD
View
Price last confirmed 32 days ago
B+
Retailer 16
-
$1,384 USD
View
B+
Retailer 17
-
$1,640 USD
View
B
Retailer 18
-
$1,798 USD
View
Most Expensive
B
NZ Jewellers
532d1702-cc24-4be2-b79e-8ea45e88e905 · Nov 5
$2,812 USD
View
18 more retailers have this diamond
Prices start from $666 USDSave up to $2,146 USD

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
$666 USD