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Marquise|Natural|GIA

0.50ct D VS2 Marquise Natural Diamond

GD • D/VS2 • GIA 6511548825

Certificate GIA 6511548825

Diamond specifications and retailer prices

From $1,881 NZD
$1,060 USD
As of November 1, 2026
Save $3,714 NZD (66%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,594 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6511548825. Listed at 22 retailers as of October 30, 2026, with prices from $1,881 to $5,594, a $3,714 spread on the same certified stone. NZ Jewellers lists it at $5,594. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
D
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Pavilion angle39.3°
OriginNatural
Grading LabGIA
CertificateGIA 6511548825
Dimensions7.86 × 4.13 × 2.59 mm
L/W Ratio1.90
Top View
7.86 mm4.13 mm0.50 ctD / VS2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6511548825
Side View
Table 61.0%CrownGirdle: STK-VTKPavilion 39.3°Culet: NoneDepth 62.8%

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 1
Current: $5,594 NZD|Low: $1,881 NZD|High: $5,594 NZD|Avg: $2,932 NZD
NZ Jewellers
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
November 2, 2026
Retailer 10$1,881 NZD
Retailer 4$2,039 NZD
Retailer 6$2,078 NZD
Retailer 14$2,078 NZD
Retailer 13$2,158 NZD
Retailer 11$2,307 NZD
Retailer 5$2,397 NZD
Retailer 7$2,597 NZD
Retailer 2$2,973 NZD
Retailer 12$2,999 NZD
Retailer 8$3,540 NZD
Retailer 3$4,137 NZD
Retailer 9$4,223 NZD
NZ Jewellers$5,594 NZD

44 data points across 14 retailers

22 retailers$1,881 NZD to $5,594 NZD

B+
Cheapest Retailer
-
$1,881 NZD
$1,060 USD
B+
Retailer 2
-
$1,991 NZD
$1,122 USD
View
B+
Retailer 3
-
$2,017 NZD
$1,137 USD
View
B+
Retailer 4
-
$2,039 NZD
$1,149 USD
View
B+
Retailer 5
-
$2,078 NZD
$1,171 USD
View
B+
Retailer 6
-
$2,078 NZD
$1,171 USD
View
B
Retailer 7
-
$2,158 NZD
$1,216 USD
View
B
Retailer 8
-
$2,307 NZD
$1,300 USD
View
B
Retailer 9
-
$2,397 NZD
$1,351 USD
View
B
Retailer 10
-
$2,502 NZD
$1,410 USD
View
B
Retailer 11
-
$2,502 NZD
$1,410 USD
View
B
Retailer 12
-
$2,573 NZD
$1,450 USD
View
B
Retailer 13
-
$2,596 NZD
$1,463 USD
View
B
Retailer 14
-
$2,597 NZD
£1,153 GBP
View
B
Retailer 15
-
$2,906 NZD
$1,638 USD
View
B
Retailer 16
-
$2,973 NZD
€1,596 EUR
View
Retailer 17
-
$2,999 NZD
A$2,600 AUD
View
Price last confirmed 29 days ago
B
Retailer 18
-
$3,540 NZD
ZAR 32,235 ZAR
View
B
Retailer 19
-
$3,738 NZD
CA$2,926 CAD
View
B
Retailer 20
-
$4,137 NZD
£1,836 GBP
View
B
Retailer 21
-
$4,223 NZD
£1,874 GBP
View
Most Expensive
C
NZ Jewellers
40d8d558-51eb-4f75-91d6-2f723c391e50 · Oct 30
$5,594 NZD
$3,153 USD
View
21 more retailers have this diamond
Prices start from $1,881 NZDSave up to $3,714 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+
0.50ct Marquise
$1,881 NZD