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Marquise|Natural|GIA

0.50ct J IF Marquise Natural Diamond

EX • J/IF • GIA 7566396321

Certificate GIA 7566396321

Diamond specifications and retailer prices

From £423 GBP
₹54,016 INR
As of November 2, 2026
Save £890 GBP (68%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,936 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded J 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 7566396321. Listed at 14 retailers as of November 1, 2026, with a 210% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7566396321
Dimensions8.06 × 4.22 × 2.64 mm
L/W Ratio1.91
Culet sizeNone
Top View
8.06 mm4.22 mm0.50 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7566396321
Side View
Table 59.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 62.6%

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 2
Current: £1,936 GBP|Low: £422 GBP|High: £1,936 GBP|Avg: £731 GBP
MOH London
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
November 2, 2026
Retailer 2£423 GBP
Retailer 6£526 GBP
Retailer 5£740 GBP
Retailer 4£880 GBP
Retailer 13£943 GBP
Retailer 14£975 GBP
Retailer 10£1,057 GBP
Retailer 12£1,088 GBP
Retailer 11£1,131 GBP
Retailer 8£1,169 GBP
Retailer 7£1,192 GBP
Retailer 3£1,220 GBP
Retailer 9£1,314 GBP
MOH London£1,936 GBP

35 data points across 14 retailers

14 retailers£423 GBP to £1,314 GBP

A
Cheapest Retailer
-
£423 GBP
₹54,016 INR
A
Retailer 2
-
£526 GBP
$705 USD
View
B+
Retailer 3
-
£740 GBP
€944 EUR
View
B+
Retailer 4
-
£880 GBP
ZAR 19,043 ZAR
View
B
Retailer 5
-
£943 GBP
$1,264 USD
View
B
Retailer 6
-
£975 GBP
$1,307 USD
View
Final sale: no returns
B
Retailer 7
-
£1,057 GBP
$1,416 USD
View
B
Retailer 8
-
£1,088 GBP
$1,458 USD
View
B
Retailer 9
-
£1,131 GBP
$1,515 USD
View
B
Retailer 10
-
£1,169 GBP
View
B
Retailer 11
-
£1,192 GBP
View
B
Retailer 12
-
£1,220 GBP
$1,634 USD
View
B
Retailer 13
-
£1,314 GBP
$1,760 USD
View
Most Expensive
MOH London
8FB3BBA10 · Nov 1
£1,936 GBP
View
Price under review
13 more retailers have this diamond
Prices start from £423 GBPSave up to £890 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
£423 GBP