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Marquise|Natural|GIA

0.51ct D VS1 Marquise Natural Diamond

EX • D/VS1 • GIA 6475683603

Certificate GIA 6475683603

Diamond specifications and retailer prices

From $2,161 NZD
As of November 4, 2026
Save $3,745 NZD (63%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $5,906 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 6475683603. Listed at 24 retailers as of November 4, 2026, with prices from $2,161 to $5,906, a $3,745 spread on the same certified stone. NZ Jewellers lists it at $5,906. 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
FluorescenceFaint
Crown angle41.44°
Pavilion angle37.31°
OriginNatural
Grading LabGIA
CertificateGIA 6475683603
Dimensions8.15 × 4.17 × 2.47 mm
L/W Ratio1.95
Top View
8.15 mm4.17 mm0.51 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6475683603
Side View
Table 59.0%Crown 41.44°Girdle: STK-VTKPavilion 37.31°Culet: NoneDepth 59.3%

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: $2,729 NZD|Low: $2,233 NZD|High: $4,376 NZD|Avg: $2,922 NZD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7$2,233 NZD
Retailer 6$2,246 NZD
Retailer 2$2,372 NZD
Retailer 9$2,533 NZD
Retailer 1$2,729 NZD
Retailer 8$3,159 NZD
Retailer 5$3,377 NZD
Retailer 3$3,738 NZD
Retailer 4$4,329 NZD

39 data points across 9 retailers

24 retailers$2,161 NZD to $5,906 NZD

B+
Cheapest Retailer
-
$2,161 NZD
B+
Retailer 2
-
$2,226 NZD
View
B+
Retailer 3
-
$2,233 NZD
View
Final sale: no returns
B+
Retailer 4
-
$2,246 NZD
View
B+
Retailer 5
-
$2,246 NZD
View
B+
Retailer 6
-
$2,367 NZD
View
B+
Retailer 7
-
$2,372 NZD
View
Retailer 8
-
$2,421 NZD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$2,421 NZD
View
B+
Retailer 10
-
$2,525 NZD
View
B+
Retailer 11
-
$2,525 NZD
View
B+
Retailer 12
-
$2,533 NZD
View
B+
Retailer 13
-
$2,616 NZD
View
B+
Retailer 14
-
$2,616 NZD
View
B+
Retailer 15
-
$2,664 NZD
View
B+
Retailer 16
-
$2,729 NZD
View
B+
Retailer 17
-
$2,794 NZD
View
B
Retailer 18
-
$2,962 NZD
View
Retailer 19
-
$3,159 NZD
View
Price last confirmed 32 days ago
B
Retailer 20
-
$3,377 NZD
View
B
Retailer 21
-
$3,738 NZD
View
B
Retailer 22
-
$4,261 NZD
View
B
Retailer 23
-
$4,329 NZD
View
Most Expensive
B
NZ Jewellers
eef838ad-0091-4871-b1b2-22796b4d67e9 · Nov 5
$5,906 NZD
$3,274 USD
View
23 more retailers have this diamond
Prices start from $2,161 NZDSave up to $3,745 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
$2,161 NZD