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Marquise|Natural|GIA

0.51ct D VS1 Marquise Natural Diamond

EX • D/VS1 • GIA 2547859497

Certificate GIA 2547859497

Diamond specifications and retailer prices

From $1,260 USD
As of November 4, 2026
Save $1,574 USD (56%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,834 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 2547859497. Listed at 22 retailers as of November 4, 2026, with a 125% 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
D
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle36.8°
OriginNatural
Grading LabGIA
CertificateGIA 2547859497
Dimensions7.90 × 4.09 × 2.59 mm
L/W Ratio1.93
Top View
7.90 mm4.09 mm0.51 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547859497
Side View
Table 62.0%Crown 37°Girdle: STK-VTKPavilion 36.8°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,834 USD|Low: $1,451 USD|High: $3,834 USD|Avg: $2,084 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 11$1,451 USD
Retailer 8$1,572 USD
Retailer 9$1,644 USD
Retailer 10$1,655 USD
Retailer 5$1,743 USD
Retailer 2$1,814 USD
Retailer 7$1,814 USD
Retailer 3$2,051 USD
Retailer 4$2,426 USD
Retailer 6$2,747 USD
NZ Jewellers$3,834 USD

34 data points across 11 retailers

22 retailers$1,260 USD to $2,834 USD

B+
Cheapest Retailer
-
$1,260 USD
B+
Retailer 2
-
$1,451 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,457 USD
View
B+
Retailer 4
-
$1,480 USD
View
B+
Retailer 5
-
$1,572 USD
View
Retailer 6
-
$1,572 USD
View
Price last confirmed 39 days ago
Retailer 7
-
$1,572 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$1,644 USD
View
B+
Retailer 9
-
$1,655 USD
View
B
Retailer 10
-
$1,707 USD
View
B
Retailer 11
-
$1,743 USD
View
Retailer 12
-
$1,814 USD
View
Price last confirmed 39 days ago
B+
Retailer 13
-
$1,814 USD
View
B+
Retailer 14
-
$1,814 USD
View
Retailer 15
-
$1,835 USD
View
Price last confirmed 61 days ago
B
Retailer 16
-
$1,900 USD
View
Retailer 17
-
$2,051 USD
View
Price last confirmed 32 days ago
B
Retailer 18
-
$2,426 USD
View
B
Retailer 19
-
$2,747 USD
View
B
Retailer 20
-
$2,834 USD
View
Retailer 21
-
$3,834 USD
View
Price under review
Most Expensive
NZ Jewellers
ba501977-6027-49dd-8458-b7515464dd0e · Nov 5
$3,834 USD
View
Price under review
21 more retailers have this diamond
Prices start from $1,260 USDSave up to $1,574 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.

B+
0.51ct Marquise
$1,260 USD