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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 $2,273 NZD
As of November 4, 2026
Save $2,839 NZD (56%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,916 NZD 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
Colour
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: $6,916 NZD|Low: $2,617 NZD|High: $6,916 NZD|Avg: $3,730 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11$2,617 NZD
Retailer 8$2,836 NZD
Retailer 9$2,966 NZD
Retailer 10$2,985 NZD
Retailer 4$3,144 NZD
Retailer 7$3,272 NZD
Retailer 2$3,274 NZD
Retailer 3$3,700 NZD
Retailer 5$4,376 NZD
Retailer 6$4,955 NZD
NZ Jewellers$6,916 NZD

34 data points across 11 retailers

22 retailers$2,273 NZD to $5,112 NZD

B+
Cheapest Retailer
-
$2,273 NZD
B+
Retailer 2
-
$2,617 NZD
View
Final sale: no returns
B+
Retailer 3
-
$2,628 NZD
View
B+
Retailer 4
-
$2,670 NZD
View
B+
Retailer 5
-
$2,836 NZD
View
Retailer 6
-
$2,836 NZD
View
Price last confirmed 40 days ago
Retailer 7
-
$2,836 NZD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$2,966 NZD
View
B+
Retailer 9
-
$2,985 NZD
View
B
Retailer 10
-
$3,079 NZD
View
B
Retailer 11
-
$3,144 NZD
View
Retailer 12
-
$3,272 NZD
View
Price last confirmed 40 days ago
B+
Retailer 13
-
$3,272 NZD
View
B+
Retailer 14
-
$3,274 NZD
View
Retailer 15
-
$3,310 NZD
View
Price last confirmed 62 days ago
B
Retailer 16
-
$3,427 NZD
View
Retailer 17
-
$3,700 NZD
View
Price last confirmed 33 days ago
B
Retailer 18
-
$4,376 NZD
View
B
Retailer 19
-
$4,955 NZD
View
B
Retailer 20
-
$5,112 NZD
View
Retailer 21
-
$6,916 NZD
View
Price under review
Most Expensive
NZ Jewellers
ba501977-6027-49dd-8458-b7515464dd0e · Nov 5
$6,916 NZD
$3,834 USD
View
Price under review
21 more retailers have this diamond
Prices start from $2,273 NZDSave up to $2,839 NZD

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
$2,273 NZD