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Marquise|Natural|GIA

0.52ct J SI1 Marquise Natural Diamond

VG • J/SI1 • GIA 2554695044

Certificate GIA 2554695044

Diamond specifications and retailer prices

From £371 GBP
$498 USD
As of November 2, 2026
Save £891 GBP (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,262 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.52ct natural marquise diamond

This 0.52ct natural marquise sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2554695044. Listed at 16 retailers as of October 30, 2026, with prices from £371 to £1,262, a £891 spread on the same certified stone. NZ Jewellers lists it at £1,262. 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

0.52
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554695044
Dimensions8.19 × 4.12 × 2.62 mm
L/W Ratio1.99
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal
Top View
8.19 mm4.12 mm0.52 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554695044
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.6%

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: £1,262 GBP|Low: £353 GBP|High: £1,309 GBP|Avg: £575 GBP|-3.6%
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
November 2, 2026
Retailer 5£371 GBP
Retailer 6£381 GBP
Retailer 9£402 GBP
Retailer 14£434 GBP
Retailer 15£434 GBP
Retailer 12£464 GBP
Retailer 2£494 GBP
Retailer 11£503 GBP
Retailer 4£530 GBP
Retailer 3£551 GBP
Retailer 7£562 GBP
Retailer 8£599 GBP
Retailer 13£621 GBP
Retailer 10£929 GBP
NZ Jewellers£1,262 GBP

27 data points across 15 retailers

16 retailers£371 GBP to £1,262 GBP

A
Cheapest Retailer
-
£371 GBP
$498 USD
Final sale: no returns
A
Retailer 2
-
£381 GBP
$511 USD
View
A
Retailer 3
-
£402 GBP
$540 USD
View
B+
Retailer 4
-
£434 GBP
$582 USD
View
B+
Retailer 5
-
£434 GBP
$582 USD
View
B+
Retailer 6
-
£464 GBP
$623 USD
View
B+
Retailer 7
-
£494 GBP
View
B+
Retailer 8
-
£503 GBP
View
B+
Retailer 9
-
£530 GBP
$711 USD
View
B
Retailer 10
-
£551 GBP
$740 USD
View
B
Retailer 11
-
£562 GBP
$754 USD
View
B
Retailer 12
-
£599 GBP
€766 EUR
View
B
Retailer 13
-
£621 GBP
ZAR 13,464 ZAR
View
Retailer 14
-
£639 GBP
A$1,320 AUD
View
Price last confirmed 30 days ago
B
Retailer 15
-
£929 GBP
View
Most Expensive
B
NZ Jewellers
f5895259-967d-4626-94f9-8b254c60abe2 · Oct 30
£1,262 GBP
$1,693 USD
View
15 more retailers have this diamond
Prices start from £371 GBPSave up to £891 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
0.52ct Marquise
£371 GBP