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Marquise|Natural|GIA

0.50ct I VS2 Marquise Natural Diamond

ID • I/VS2 • GIA 5553880121

Certificate GIA 5553880121

Diamond specifications and retailer prices

From $643 USD
As of October 28, 2026
Save $1,546 USD (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,189 USD at NZ Jewellers · As of October 27, 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 5553880121. Listed at 15 retailers as of October 27, 2026, with prices from $643 to $2,189, a $1,546 spread on the same certified stone. NZ Jewellers lists it at $2,189. 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
VS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553880121
Dimensions8.12 × 4.18 × 2.67 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
8.12 mm4.18 mm0.50 ctI / VS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553880121
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.8%

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: Oct 28
Current: $2,189 USD|Low: $590 USD|High: $2,189 USD|Avg: $1,014 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
October 29, 2026
Retailer 3$643 USD
Retailer 10$698 USD
Retailer 13$698 USD
Retailer 12$725 USD
Retailer 9$805 USD
Retailer 2$815 USD
Retailer 8$858 USD
Retailer 4$880 USD
Retailer 7$991 USD
Retailer 5$1,049 USD
Retailer 11$1,075 USD
Retailer 6$1,621 USD
NZ Jewellers$2,189 USD

34 data points across 13 retailers

15 retailers$643 USD to $2,189 USD

A
Cheapest Retailer
-
$643 USD
Final sale: no returns
A
Retailer 2
-
$690 USD
View
Returns within 30 days
A
Retailer 3
-
$698 USD
View
Returns within 21 days
A
Retailer 4
-
$698 USD
View
Returns within 30 days
A
Retailer 5
-
$725 USD
View
B+
Retailer 6
-
$805 USD
View
Returns within 30 days
A
Retailer 7
-
$815 USD
£642 GBP
View
Returns within 30 days
B+
Retailer 8
-
$858 USD
£676 GBP
View
Returns within 30 days
B+
Retailer 9
-
$880 USD
View
Returns within 40 days
B+
Retailer 10
-
$991 USD
€944 EUR
View
Returns within 100 days
B+
Retailer 11
-
$1,049 USD
A$1,614 AUD
View
Price last confirmed 25 days ago
B+
Retailer 12
-
$1,075 USD
ZAR 17,360 ZAR
View
Returns within 7 days
B
Retailer 13
-
$1,402 USD
£1,104 GBP
View
Returns within 30 days
B
Retailer 14
-
$1,621 USD
£1,276 GBP
View
Most Expensive
B
NZ Jewellers
c13ec096-1c76-4b38-afc1-14cb25877d0e · Oct 27
$2,189 USD
View
Returns within 30 days
14 more retailers have this diamond
Prices start from $643 USDSave up to $1,546 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
$643 USD