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Marquise|Natural|GIA

0.50ct I VS2 Marquise Natural Diamond

EX • I/VS2 • GIA 3565193121

Certificate GIA 3565193121

Diamond specifications and retailer prices

From $1,173 NZD
As of November 6, 2026
Save $3,227 NZD (73%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,400 NZD at NZ Jewellers · As of November 5, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3565193121. Listed at 21 retailers as of November 5, 2026, with prices from $1,173 to $4,400, a $3,227 spread on the same certified stone. NZ Jewellers lists it at $4,400. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
I
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.7°
Pavilion angle34.7°
OriginNatural
Grading LabGIA
CertificateGIA 3565193121
Dimensions8.66 × 4.08 × 2.35 mm
L/W Ratio2.12
Girdle conditionFaceted
Culet sizeNone
Top View
8.66 mm4.08 mm0.50 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3565193121
Side View
Table 57.0%Crown 38.7°Girdle: STK-THKPavilion 34.7°Culet: NoneDepth 57.5%

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 6
Current: $4,400 NZD|Low: $1,030 NZD|High: $4,400 NZD|Avg: $1,788 NZD|+4.6%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 6, 2026
Retailer 4$1,034 NZD
Retailer 22$1,173 NZD
Retailer 12$1,236 NZD
Retailer 21$1,248 NZD
Retailer 3$1,272 NZD
Retailer 9$1,338 NZD
Retailer 8$1,391 NZD
Retailer 10$1,432 NZD
Retailer 20$1,467 NZD
Retailer 5$1,562 NZD
Retailer 7$1,564 NZD
Retailer 19$1,596 NZD
Retailer 13$1,620 NZD
Retailer 18$1,660 NZD
Retailer 2$1,735 NZD
Retailer 17$1,811 NZD
Retailer 16$1,952 NZD
Retailer 6$2,060 NZD
Retailer 15$2,076 NZD
Retailer 11$2,455 NZD
Retailer 14$2,693 NZD
NZ Jewellers$4,400 NZD

26 data points across 22 retailers

21 retailers$1,173 NZD to $4,400 NZD

Retailer 1
-
$1,016 NZD
Price last confirmed 11 days ago
Retailer 2
-
$1,034 NZD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$1,173 NZD
View
Final sale: no returns
Retailer 4
-
$1,236 NZD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$1,248 NZD
View
A
Retailer 6
-
$1,272 NZD
View
Retailer 7
-
$1,338 NZD
View
Price last confirmed 13 days ago
Retailer 8
-
$1,391 NZD
View
Price last confirmed 13 days ago
Retailer 9
-
$1,432 NZD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$1,467 NZD
View
B+
Retailer 11
-
$1,596 NZD
View
B+
Retailer 12
-
$1,620 NZD
View
B+
Retailer 13
-
$1,660 NZD
View
B+
Retailer 14
-
$1,735 NZD
View
B+
Retailer 15
-
$1,811 NZD
View
B+
Retailer 16
-
$1,952 NZD
View
Retailer 17
-
$2,060 NZD
View
Price last confirmed 12 days ago
Retailer 18
-
$2,076 NZD
View
Price last confirmed 33 days ago
Retailer 19
-
$2,455 NZD
View
Price last confirmed 12 days ago
Retailer 20
-
$2,693 NZD
View
Price last confirmed 15 days ago
Most Expensive
B
NZ Jewellers
e8c5355e-170e-4a4c-8f4e-0aa36a0fb83c · Nov 5
$4,400 NZD
$2,439 USD
View
20 more retailers have this diamond
Prices start from $1,173 NZDSave up to $3,227 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
$1,173 NZD