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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 £480 GBP
$643 USD
As of October 31, 2026
Save £1,154 GBP (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,634 GBP 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 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 30, 2026, with prices from £480 to £1,634, a £1,154 spread on the same certified stone. NZ Jewellers lists it at £1,634. 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
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 31
Current: £1,634 GBP|Low: £440 GBP|High: £1,634 GBP|Avg: £744 GBP
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
November 1, 2026
Retailer 3£480 GBP
Retailer 10£521 GBP
Retailer 12£521 GBP
Retailer 13£541 GBP
Retailer 11£601 GBP
Retailer 2£605 GBP
Retailer 7£638 GBP
Retailer 4£657 GBP
Retailer 8£741 GBP
Retailer 5£783 GBP
Retailer 9£804 GBP
Retailer 6£1,203 GBP
NZ Jewellers£1,634 GBP

33 data points across 13 retailers

15 retailers£480 GBP to £1,634 GBP

A
Cheapest Retailer
-
£480 GBP
$643 USD
Final sale: no returns
A
Retailer 2
-
£515 GBP
$690 USD
View
A
Retailer 3
-
£521 GBP
$698 USD
View
A
Retailer 4
-
£521 GBP
$698 USD
View
A
Retailer 5
-
£541 GBP
$725 USD
View
B+
Retailer 6
-
£601 GBP
$805 USD
View
A
Retailer 7
-
£605 GBP
View
B+
Retailer 8
-
£638 GBP
View
B+
Retailer 9
-
£657 GBP
$880 USD
View
B+
Retailer 10
-
£741 GBP
€945 EUR
View
Retailer 11
-
£783 GBP
A$1,614 AUD
View
Price last confirmed 28 days ago
B+
Retailer 12
-
£804 GBP
ZAR 17,403 ZAR
View
B
Retailer 13
-
£1,046 GBP
View
B
Retailer 14
-
£1,203 GBP
View
Most Expensive
B
NZ Jewellers
c13ec096-1c76-4b38-afc1-14cb25877d0e · Oct 30
£1,634 GBP
$2,189 USD
View
14 more retailers have this diamond
Prices start from £480 GBPSave up to £1,154 GBP

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
£480 GBP