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Marquise|Natural|GIA

0.50ct K VS1 Marquise Natural Diamond

VG • K/VS1 • GIA 6561618619

Certificate GIA 6561618619

Diamond specifications and retailer prices

From $915 NZD
As of November 3, 2026
Save $1,955 NZD (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,870 NZD at NZ Jewellers · As of November 3, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6561618619. Listed at 7 retailers as of November 3, 2026, with prices from $915 to $2,870, a $1,955 spread on the same certified stone. NZ Jewellers lists it at $2,870. 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
K
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561618619
Dimensions7.18 × 3.99 × 2.53 mm
L/W Ratio1.80
Girdle conditionThick
Key to symbols
Cloud, Feather
Top View
7.18 mm3.99 mm0.50 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561618619
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $2,870 NZD|Low: $915 NZD|High: $2,870 NZD|Avg: $1,521 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5$915 NZD
Retailer 4$985 NZD
Retailer 2$1,061 NZD
Retailer 7$1,230 NZD
Retailer 6$1,281 NZD
Retailer 3$2,111 NZD
NZ Jewellers$2,870 NZD

10 data points across 7 retailers

7 retailers$915 NZD to $2,870 NZD

A
Cheapest Retailer
-
$915 NZD
A
Retailer 2
-
$985 NZD
View
B+
Retailer 3
-
$1,061 NZD
View
B+
Retailer 4
-
$1,230 NZD
View
B+
Retailer 5
-
$1,281 NZD
View
B
Retailer 6
-
$2,111 NZD
View
Most Expensive
C
NZ Jewellers
84dbf613-0c15-471a-b02b-885d40c64b12 · Nov 3
$2,870 NZD
$1,591 USD
View
6 more retailers have this diamond
Prices start from $915 NZDSave up to $1,955 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.

A
0.50ct Marquise
$915 NZD