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Marquise|Natural|GIA

1.20ct I VVS1 Marquise Natural Diamond

EX • I/VVS1 • GIA 2557646653

Certificate GIA 2557646653

Diamond specifications and retailer prices

From £2,918 GBP
As of November 4, 2026
Save £3,563 GBP (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £6,482 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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557646653. Listed at 15 retailers as of November 4, 2026, with prices from £2,918 to £6,482, a £3,563 spread on the same certified stone. NZ Jewellers lists it at £6,482. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
I
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 2557646653
Dimensions10.46 × 5.66 × 3.39 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
10.46 mm5.66 mm1.20 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
CertificateGIA 2557646653
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.9%

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: £6,482 GBP|Low: £2,425 GBP|High: £6,482 GBP|Avg: £3,720 GBP
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
Retailer 16
Retailer 17
November 6, 2026
Retailer 8£2,425 GBP
Retailer 7£2,584 GBP
Retailer 12£2,918 GBP
Retailer 13£2,920 GBP
Retailer 6£2,949 GBP
Retailer 14£3,111 GBP
Retailer 5£3,130 GBP
Retailer 16£3,213 GBP
Retailer 17£3,337 GBP
Retailer 15£3,460 GBP
Retailer 2£3,676 GBP
Retailer 3£3,708 GBP
Retailer 9£3,741 GBP
Retailer 11£4,001 GBP
Retailer 4£5,437 GBP
Retailer 10£5,910 GBP
NZ Jewellers£6,482 GBP

39 data points across 17 retailers

15 retailers£2,918 GBP to £6,482 GBP

Retailer 1
-
£2,425 GBP
Price last confirmed 53 days ago
A
Retailer 2
-
£2,918 GBP
View
A
Retailer 3
-
£2,920 GBP
View
A
Retailer 4
-
£3,111 GBP
View
Final sale: no returns
A
Retailer 5
-
£3,130 GBP
View
A
Retailer 6
-
£3,213 GBP
View
A
Retailer 7
-
£3,337 GBP
View
A
Retailer 8
-
£3,460 GBP
View
A
Retailer 9
-
£3,676 GBP
View
B+
Retailer 10
-
£3,708 GBP
View
Retailer 11
-
£3,741 GBP
View
Price last confirmed 52 days ago
B+
Retailer 12
-
£4,001 GBP
View
B
Retailer 13
-
£5,437 GBP
View
B
Retailer 14
-
£5,910 GBP
View
Most Expensive
B
NZ Jewellers
7f0a8e4c-4db2-4949-a34e-00d7f2c249bb · Nov 5
£6,482 GBP
$8,724 USD
View
14 more retailers have this diamond
Prices start from £2,918 GBPSave up to £3,563 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
1.20ct Marquise
£2,918 GBP