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Marquise|Natural|GIA

1.00ct J IF Marquise Natural Diamond

VG • J/IF • GIA 7563272408

Certificate GIA 7563272408

Diamond specifications and retailer prices

From £2,120 GBP
As of November 6, 2026
Save £1,880 GBP (47%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £4,000 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7563272408. Listed at 6 retailers as of November 5, 2026, with prices from £2,120 to £4,000, a £1,880 spread on the same certified stone. NZ Jewellers lists it at £4,000. 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

1.00
Carat
J
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7563272408
Dimensions10.31 × 5.13 × 3.02 mm
L/W Ratio2.01
Top View
10.31 mm5.13 mm1.00 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 7563272408
Side View
Table 59.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 58.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £4,000 GBP|Low: £1,743 GBP|High: £4,207 GBP|Avg: £2,795 GBP|-4.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7£2,040 GBP
Retailer 4£2,120 GBP
Retailer 5£2,229 GBP
Retailer 2£2,587 GBP
Retailer 6£2,601 GBP
Retailer 3£3,829 GBP
NZ Jewellers£4,000 GBP

28 data points across 7 retailers

6 retailers£2,120 GBP to £4,000 GBP

B+
Cheapest Retailer
-
£2,120 GBP
Final sale: no returns
B+
Retailer 2
-
£2,229 GBP
View
B+
Retailer 3
-
£2,587 GBP
View
B
Retailer 4
-
£2,601 GBP
View
B
Retailer 5
-
£3,829 GBP
View
Most Expensive
B
NZ Jewellers
f5548afd-535f-4445-a518-5aff2934fe6a · Nov 5
£4,000 GBP
$5,354 USD
View
5 more retailers have this diamond
Prices start from £2,120 GBPSave up to £1,880 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.

B+
1.00ct Marquise
£2,120 GBP