CaratHunter
Plans
Marquise|Natural|GIA

0.50ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 1568166900

Certificate GIA 1568166900

Diamond specifications and retailer prices

From $891 NZD
$502 USD
As of November 2, 2026
Save $3,073 NZD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,964 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 I colour (near-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 1568166900. Listed at 14 retailers as of October 30, 2026, with prices from $891 to $3,964, a $3,073 spread on the same certified stone. NZ Jewellers lists it at $3,964. 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1568166900
Dimensions7.63 × 4.26 × 2.56 mm
L/W Ratio1.79
Girdle conditionVery Thick
Top View
7.63 mm4.26 mm0.50 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1568166900
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 60.0%

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 2
Current: $3,964 NZD|Low: $891 NZD|High: $4,569 NZD|Avg: $1,878 NZD|-13.2%
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 4$891 NZD
Retailer 2$946 NZD
Retailer 12$1,162 NZD
Retailer 8$1,286 NZD
Retailer 6$1,478 NZD
Retailer 13$1,498 NZD
Retailer 7$1,502 NZD
Retailer 14$1,732 NZD
Retailer 9$1,796 NZD
Retailer 10$1,951 NZD
Retailer 5$2,191 NZD
Retailer 3$2,542 NZD
Retailer 11$2,923 NZD
NZ Jewellers$3,964 NZD

33 data points across 14 retailers

14 retailers$891 NZD to $3,964 NZD

A
Cheapest Retailer
-
$891 NZD
$502 USD
Final sale: no returns
A
Retailer 2
-
$946 NZD
₹50,788 INR
View
A
Retailer 3
-
$1,162 NZD
$655 USD
View
A
Retailer 4
-
$1,286 NZD
$725 USD
View
Retailer 5
-
$1,478 NZD
$833 USD
View
Price last confirmed 27 days ago
B+
Retailer 6
-
$1,498 NZD
$845 USD
View
B+
Retailer 7
-
$1,502 NZD
£667 GBP
View
B+
Retailer 8
-
$1,732 NZD
$976 USD
View
B+
Retailer 9
-
$1,796 NZD
€964 EUR
View
B+
Retailer 10
-
$1,951 NZD
ZAR 17,761 ZAR
View
Retailer 11
-
$2,191 NZD
A$1,899 AUD
View
Price last confirmed 29 days ago
B
Retailer 12
-
$2,542 NZD
£1,128 GBP
View
B
Retailer 13
-
$2,923 NZD
£1,297 GBP
View
Most Expensive
B
NZ Jewellers
326257e9-8fdf-4f8c-801b-b85208bfb824 · Oct 30
$3,964 NZD
$2,234 USD
View
13 more retailers have this diamond
Prices start from $891 NZDSave up to $3,073 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
$891 NZD