Marquise|Natural|GIA

0.50ct I VS1 Marquise Natural Diamond

VG • I/VS1 • GIA 3565503351

Certificate GIA 3565503351

Diamond specifications and retailer prices

From $580 USD
As of November 2, 2026
Save $1,393 USD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,973 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 3565503351. Listed at 16 retailers as of October 30, 2026, with prices from $580 to $1,973, a $1,393 spread on the same certified stone. NZ Jewellers lists it at $1,973. 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
I
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3565503351
Dimensions8.77 × 3.83 × 2.42 mm
L/W Ratio2.29
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud
Top View
8.77 mm3.83 mm0.50 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 3565503351
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.1%

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: $1,973 USD|Low: $437 USD|High: $1,973 USD|Avg: $863 USD
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
November 2, 2026
Retailer 15$580 USD
Retailer 6$629 USD
Retailer 4$678 USD
Retailer 5$678 USD
Retailer 3$726 USD
Retailer 11$726 USD
Retailer 8$731 USD
Retailer 7$735 USD
Retailer 14$761 USD
Retailer 2$774 USD
Retailer 10$815 USD
Retailer 12$926 USD
Retailer 13$971 USD
Retailer 9$1,453 USD
NZ Jewellers$1,973 USD

6 data points across 15 retailers

16 retailers$580 USD to $1,973 USD

A
Cheapest Retailer
-
$580 USD
Final sale: no returns
A
Retailer 2
-
$606 USD
A$932 AUD
View
A
Retailer 3
-
$629 USD
View
A
Retailer 4
-
$678 USD
View
A
Retailer 5
-
$678 USD
View
B+
Retailer 6
-
$726 USD
View
B+
Retailer 7
-
$726 USD
View
A
Retailer 8
-
$731 USD
£575 GBP
View
B+
Retailer 9
-
$735 USD
View
B+
Retailer 10
-
$761 USD
View
B+
Retailer 11
-
$774 USD
£610 GBP
View
B+
Retailer 12
-
$815 USD
View
B+
Retailer 13
-
$926 USD
€882 EUR
View
B
Retailer 14
-
$971 USD
ZAR 15,688 ZAR
View
B
Retailer 15
-
$1,453 USD
£1,144 GBP
View
Most Expensive
C
NZ Jewellers
a84d01e0-16cc-4170-a330-379574d94cba · Oct 30
$1,973 USD
View
15 more retailers have this diamond
Prices start from $580 USDSave up to $1,393 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
$580 USD