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Marquise|Natural|GIA

0.50ct I VVS1 Marquise Natural Diamond

EX • I/VVS1 • GIA 2547679374

Certificate GIA 2547679374

Diamond specifications and retailer prices

From £428 GBP
As of November 6, 2026
Save £1,393 GBP (76%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,821 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547679374. Listed at 20 retailers as of November 5, 2026, with prices from £428 to £1,821, a £1,393 spread on the same certified stone. NZ Jewellers lists it at £1,821. 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
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547679374
Dimensions8.17 × 4.11 × 2.58 mm
L/W Ratio1.99
Top View
8.17 mm4.11 mm0.50 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547679374
Side View
Table 56.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.8%

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: Nov 6
Current: £691 GBP|Low: £428 GBP|High: £1,077 GBP|Avg: £715 GBP|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 2£428 GBP
Retailer 7£518 GBP
Retailer 8£535 GBP
Retailer 1£691 GBP
Retailer 6£710 GBP
Retailer 3£749 GBP
Retailer 9£873 GBP
Retailer 4£896 GBP
Retailer 5£1,062 GBP

36 data points across 9 retailers

20 retailers£428 GBP to £1,821 GBP

A
Cheapest Retailer
-
£428 GBP
A
Retailer 2
-
£518 GBP
View
A
Retailer 3
-
£535 GBP
View
Final sale: no returns
A
Retailer 4
-
£538 GBP
View
A
Retailer 5
-
£581 GBP
View
Retailer 6
-
£581 GBP
View
Price last confirmed 9 days ago
A
Retailer 7
-
£590 GBP
View
A
Retailer 8
-
£603 GBP
View
B+
Retailer 9
-
£670 GBP
View
B+
Retailer 10
-
£679 GBP
View
B+
Retailer 11
-
£691 GBP
View
B+
Retailer 12
-
£693 GBP
View
B+
Retailer 13
-
£710 GBP
View
B+
Retailer 14
-
£749 GBP
View
B+
Retailer 15
-
£787 GBP
View
Retailer 16
-
£873 GBP
View
Price last confirmed 34 days ago
B+
Retailer 17
-
£896 GBP
View
B
Retailer 18
-
£1,062 GBP
View
B
Retailer 19
-
£1,161 GBP
View
Most Expensive
B
NZ Jewellers
bf46f52c-61b7-44d0-b3ad-805a63a696d6 · Nov 5
£1,821 GBP
$2,438 USD
View
19 more retailers have this diamond
Prices start from £428 GBPSave up to £1,393 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
£428 GBP