Marquise|Natural|GIA

0.50ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 1568166900

Certificate GIA 1568166900

Diamond specifications and retailer prices

From $502 USD
As of November 2, 2026
Save $1,732 USD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,234 USD 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 $502 to $2,234, a $1,732 spread on the same certified stone. NZ Jewellers lists it at $2,234. 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
Color
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: $2,234 USD|Low: $502 USD|High: $2,575 USD|Avg: $1,061 USD|-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 1, 2026
Retailer 4$502 USD
Retailer 2$533 USD
Retailer 12$655 USD
Retailer 8$725 USD
Retailer 6$833 USD
Retailer 13$845 USD
Retailer 7$854 USD
Retailer 14$976 USD
Retailer 9$1,012 USD
Retailer 10$1,099 USD
Retailer 5$1,235 USD
Retailer 3$1,433 USD
Retailer 11$1,647 USD
NZ Jewellers$2,234 USD

33 data points across 14 retailers

14 retailers$502 USD to $2,234 USD

A
Cheapest Retailer
-
$502 USD
Final sale: no returns
A
Retailer 2
-
$533 USD
₹50,805 INR
View
A
Retailer 3
-
$655 USD
View
A
Retailer 4
-
$725 USD
View
Retailer 5
-
$833 USD
View
Price last confirmed 27 days ago
B+
Retailer 6
-
$845 USD
View
B+
Retailer 7
-
$854 USD
£672 GBP
View
B+
Retailer 8
-
$976 USD
View
B+
Retailer 9
-
$1,012 USD
€964 EUR
View
B+
Retailer 10
-
$1,099 USD
ZAR 17,761 ZAR
View
Retailer 11
-
$1,235 USD
A$1,899 AUD
View
Price last confirmed 29 days ago
B
Retailer 12
-
$1,433 USD
£1,128 GBP
View
B
Retailer 13
-
$1,647 USD
£1,297 GBP
View
Most Expensive
B
NZ Jewellers
326257e9-8fdf-4f8c-801b-b85208bfb824 · Oct 30
$2,234 USD
View
13 more retailers have this diamond
Prices start from $502 USDSave up to $1,732 USD

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
$502 USD