CaratHunter
Plans
Marquise|Natural|GIA

0.50ct G IF Marquise Natural Diamond

EX • G/IF • GIA 3565045452

Certificate GIA 3565045452

Diamond specifications and retailer prices

From £628 GBP
As of November 5, 2026
Save £1,413 GBP (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,041 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3565045452. Listed at 13 retailers as of November 5, 2026, with prices from £628 to £2,041, a £1,413 spread on the same certified stone. NZ Jewellers lists it at £2,041. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.50
Carat
G
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3565045452
Dimensions7.85 × 4.12 × 2.60 mm
L/W Ratio1.91
Girdle conditionVery Thick
Top View
7.85 mm4.12 mm0.50 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3565045452
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: 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 5
Current: £2,041 GBP|Low: £628 GBP|High: £2,057 GBP|Avg: £1,141 GBP|-0.8%
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 6, 2026
Retailer 6£628 GBP
Retailer 4£659 GBP
Retailer 11£802 GBP
Retailer 10£802 GBP
Retailer 13£936 GBP
Retailer 2£944 GBP
Retailer 12£1,069 GBP
Retailer 5£1,103 GBP
Retailer 9£1,167 GBP
Retailer 7£1,291 GBP
Retailer 8£1,528 GBP
Retailer 3£1,675 GBP
NZ Jewellers£2,041 GBP

35 data points across 13 retailers

13 retailers£628 GBP to £2,041 GBP

A
Cheapest Retailer
-
£628 GBP
A
Retailer 2
-
£659 GBP
View
Final sale: no returns
A
Retailer 3
-
£802 GBP
View
A
Retailer 4
-
£802 GBP
View
B+
Retailer 5
-
£936 GBP
View
B+
Retailer 6
-
£944 GBP
View
B+
Retailer 7
-
£1,069 GBP
View
Retailer 8
-
£1,103 GBP
View
Price last confirmed 33 days ago
B+
Retailer 9
-
£1,167 GBP
View
B+
Retailer 10
-
£1,291 GBP
View
B
Retailer 11
-
£1,528 GBP
View
B
Retailer 12
-
£1,675 GBP
View
Most Expensive
B
NZ Jewellers
97fbf653-91db-40a7-9e2a-642d93bb5379 · Nov 5
£2,041 GBP
$2,747 USD
View
12 more retailers have this diamond
Prices start from £628 GBPSave up to £1,413 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
£628 GBP