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Marquise|Natural|GIA

0.50ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 1568166900

Certificate GIA 1568166900

Diamond specifications and retailer prices

From $716 AUD
$502 USD
As of November 2, 2026
Save $2,471 AUD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,188 AUD 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 $716 to $3,188, a $2,471 spread on the same certified stone. NZ Jewellers lists it at $3,188. 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: $3,188 AUD|Low: $716 AUD|High: $3,674 AUD|Avg: $1,511 AUD|-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$716 AUD
Retailer 2$761 AUD
Retailer 12$935 AUD
Retailer 8$1,035 AUD
Retailer 6$1,189 AUD
Retailer 13$1,205 AUD
Retailer 7$1,208 AUD
Retailer 14$1,393 AUD
Retailer 9$1,444 AUD
Retailer 10$1,569 AUD
Retailer 5$1,762 AUD
Retailer 3$2,044 AUD
Retailer 11$2,350 AUD
NZ Jewellers$3,188 AUD

33 data points across 14 retailers

14 retailers$716 AUD to $3,188 AUD

A
Cheapest Retailer
-
$716 AUD
$502 USD
Final sale: no returns
A
Retailer 2
-
$761 AUD
₹50,788 INR
View
A
Retailer 3
-
$935 AUD
$655 USD
View
A
Retailer 4
-
$1,035 AUD
$725 USD
View
Retailer 5
-
$1,189 AUD
$833 USD
View
Price last confirmed 28 days ago
B+
Retailer 6
-
$1,205 AUD
$845 USD
View
B+
Retailer 7
-
$1,208 AUD
£667 GBP
View
B+
Retailer 8
-
$1,393 AUD
$976 USD
View
B+
Retailer 9
-
$1,444 AUD
€964 EUR
View
B+
Retailer 10
-
$1,569 AUD
ZAR 17,761 ZAR
View
Retailer 11
-
$1,762 AUD
View
Price last confirmed 29 days ago
B
Retailer 12
-
$2,044 AUD
£1,128 GBP
View
B
Retailer 13
-
$2,350 AUD
£1,297 GBP
View
Most Expensive
B
NZ Jewellers
326257e9-8fdf-4f8c-801b-b85208bfb824 · Oct 30
$3,188 AUD
$2,234 USD
View
13 more retailers have this diamond
Prices start from $716 AUDSave up to $2,471 AUD

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
$716 AUD