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Marquise|Natural|GIA

1.20ct J VS1 Marquise Natural Diamond

EX • J/VS1 • GIA 7566274201

Certificate GIA 7566274201

Diamond specifications and retailer prices

From £3,260 GBP
As of November 6, 2026
Save £3,261 GBP (50%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £6,522 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7566274201. Listed at 19 retailers as of November 5, 2026, with prices from £3,260 to £6,522, a £3,261 spread on the same certified stone. NZ Jewellers lists it at £6,522. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7566274201
Dimensions11.16 × 5.66 × 3.32 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Needle, Pinpoint
Top View
11.16 mm5.66 mm1.20 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566274201
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £6,522 GBP|Low: £2,457 GBP|High: £6,522 GBP|Avg: £3,771 GBP
NZ Jewellers
Retailer 2
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Retailer 25
November 6, 2026
Retailer 18£2,457 GBP
Retailer 9£2,612 GBP
Retailer 11£2,887 GBP
Retailer 15£2,991 GBP
Retailer 16£3,112 GBP
Retailer 10£3,140 GBP
Retailer 3£3,260 GBP
Retailer 7£3,272 GBP
Retailer 12£3,284 GBP
Retailer 21£3,369 GBP
Retailer 14£3,394 GBP
Retailer 20£3,459 GBP
Retailer 25£3,498 GBP
Retailer 22£3,627 GBP
Retailer 6£3,761 GBP
Retailer 17£3,789 GBP
Retailer 23£3,886 GBP
Retailer 2£3,891 GBP
Retailer 5£4,005 GBP
Retailer 8£4,005 GBP
Retailer 4£4,139 GBP
Retailer 19£4,412 GBP
Retailer 24£5,700 GBP
Retailer 13£6,194 GBP
NZ Jewellers£6,522 GBP

37 data points across 25 retailers

19 retailers£3,260 GBP to £6,522 GBP

Retailer 1
-
£2,457 GBP
Price last confirmed 47 days ago
B
Retailer 2
-
£3,260 GBP
View
Final sale: no returns
B
Retailer 3
-
£3,272 GBP
View
Retailer 4
-
£3,284 GBP
View
Price last confirmed 46 days ago
B
Retailer 5
-
£3,369 GBP
View
B
Retailer 6
-
£3,459 GBP
View
B
Retailer 7
-
£3,498 GBP
View
B
Retailer 8
-
£3,627 GBP
View
B
Retailer 9
-
£3,761 GBP
View
Retailer 10
-
£3,789 GBP
View
Price last confirmed 46 days ago
B
Retailer 11
-
£3,886 GBP
View
B
Retailer 12
-
£3,891 GBP
View
B
Retailer 13
-
£4,005 GBP
View
B
Retailer 14
-
£4,005 GBP
View
B
Retailer 15
-
£4,139 GBP
View
B
Retailer 16
-
£4,412 GBP
View
B
Retailer 17
-
£5,700 GBP
View
B
Retailer 18
-
£6,194 GBP
View
Most Expensive
B
NZ Jewellers
11718038-3e90-4b10-b200-f07263311b05 · Nov 5
£6,522 GBP
$8,729 USD
View
18 more retailers have this diamond
Prices start from £3,260 GBPSave up to £3,261 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
1.20ct Marquise
£3,260 GBP