Marquise|Natural|GIA

0.50ct I VS1 Marquise Natural Diamond

GD • I/VS1 • GIA 6322341109

Certificate GIA 6322341109

Diamond specifications and retailer prices

From £437 GBP
As of November 6, 2026
Save £1,209 GBP (73%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,646 GBP at NZ Jewellers · As of November 5, 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6322341109. Listed at 18 retailers as of November 5, 2026, with prices from £437 to £1,646, a £1,209 spread on the same certified stone. NZ Jewellers lists it at £1,646. 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
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6322341109
Dimensions6.56 × 4.16 × 2.94 mm
L/W Ratio1.58
Top View
6.56 mm4.16 mm0.50 ctI / VS1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 6322341109
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 70.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £1,646 GBP|Low: £437 GBP|High: £1,646 GBP|Avg: £695 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
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 7£437 GBP
Retailer 6£468 GBP
Retailer 3£484 GBP
Retailer 14£525 GBP
Retailer 15£525 GBP
Retailer 13£545 GBP
Retailer 2£606 GBP
Retailer 16£606 GBP
Retailer 4£610 GBP
Retailer 8£623 GBP
Retailer 10£641 GBP
Retailer 5£658 GBP
Retailer 9£742 GBP
Retailer 11£810 GBP
Retailer 12£1,210 GBP
NZ Jewellers£1,646 GBP

30 data points across 16 retailers

18 retailers£437 GBP to £1,646 GBP

B+
Cheapest Retailer
-
£437 GBP
B+
Retailer 2
-
£468 GBP
View
B+
Retailer 3
-
£484 GBP
View
Final sale: no returns
Retailer 4
-
£525 GBP
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£525 GBP
View
B+
Retailer 6
-
£545 GBP
View
B+
Retailer 7
-
£545 GBP
View
B+
Retailer 8
-
£606 GBP
View
B+
Retailer 9
-
£606 GBP
View
B+
Retailer 10
-
£610 GBP
View
B
Retailer 11
-
£623 GBP
View
B
Retailer 12
-
£641 GBP
View
B
Retailer 13
-
£658 GBP
View
B
Retailer 14
-
£742 GBP
View
B
Retailer 15
-
£810 GBP
View
C
Retailer 16
-
£1,053 GBP
View
C
Retailer 17
-
£1,210 GBP
View
Most Expensive
C
NZ Jewellers
d7649d75-171c-4282-96ad-8162056eaac2 · Nov 5
£1,646 GBP
$2,215 USD
View
17 more retailers have this diamond
Prices start from £437 GBPSave up to £1,209 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.

B+
0.50ct Marquise
£437 GBP