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Marquise|Natural|GIA

0.50ct G IF Marquise Natural Diamond

EX • G/IF • GIA 3555094105

Certificate GIA 3555094105

Diamond specifications and retailer prices

From £773 GBP
As of November 4, 2026
Save £1,741 GBP (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,514 GBP at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

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 3555094105. Listed at 17 retailers as of November 2, 2026, with prices from £773 to £2,514, a £1,741 spread on the same certified stone. Flawless Fine Jewelry lists it at £2,514. 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 3555094105
Dimensions7.95 × 4.17 × 2.63 mm
L/W Ratio1.91
Top View
7.95 mm4.17 mm0.50 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3555094105
Side View
Table 61.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 62.9%

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 4
Current: £2,514 GBP|Low: £629 GBP|High: £2,514 GBP|Avg: £1,119 GBP
Flawless Fine Jewelry
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
November 6, 2026
Retailer 6£634 GBP
Retailer 7£943 GBP
Retailer 8£1,076 GBP
Retailer 2£1,088 GBP
Retailer 3£1,224 GBP
Retailer 4£1,288 GBP
Retailer 15£1,378 GBP
Retailer 12£1,396 GBP
Retailer 14£1,434 GBP
Retailer 10£1,574 GBP
Retailer 5£1,611 GBP
Retailer 11£1,665 GBP
Retailer 9£2,155 GBP
Retailer 13£2,445 GBP
Flawless Fine Jewelry£2,514 GBP

45 data points across 15 retailers

17 retailers£773 GBP to £2,514 GBP

Retailer 1
-
£634 GBP
Price last confirmed 8 days ago
A
Retailer 2
-
£773 GBP
View
B+
Retailer 3
-
£943 GBP
View
B+
Retailer 4
-
£1,076 GBP
View
B+
Retailer 5
-
£1,088 GBP
View
B+
Retailer 6
-
£1,119 GBP
View
B+
Retailer 7
-
£1,224 GBP
View
B
Retailer 8
-
£1,288 GBP
View
Final sale: no returns
B
Retailer 9
-
£1,378 GBP
View
B
Retailer 10
-
£1,396 GBP
View
B
Retailer 11
-
£1,434 GBP
View
B
Retailer 12
-
£1,574 GBP
View
B
Retailer 13
-
£1,611 GBP
View
B
Retailer 14
-
£1,665 GBP
View
B
Retailer 15
-
£2,155 GBP
View
B
Retailer 16
-
£2,445 GBP
View
Most Expensive
B
Flawless Fine Jewelry
454CA4776 · Nov 2
£2,514 GBP
View
16 more retailers have this diamond
Prices start from £773 GBPSave up to £1,741 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
£773 GBP