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Marquise|Natural|GIA

1.20ct I VVS1 Marquise Natural Diamond

EX • I/VVS1 • GIA 1557626435

Certificate GIA 1557626435

Diamond specifications and retailer prices

From £3,385 GBP
As of November 1, 2026
Save £4,153 GBP (55%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £7,538 GBP at NZ Jewellers · As of October 30, 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 1557626435. Listed at 24 retailers as of October 30, 2026, with prices from £3,385 to £7,538, a £4,153 spread on the same certified stone. NZ Jewellers lists it at £7,538. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557626435
Dimensions10.31 × 5.50 × 3.49 mm
L/W Ratio1.87
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Pinpoint
Top View
10.31 mm5.50 mm1.20 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557626435
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.4%

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 1
Current: £7,538 GBP|Low: £3,385 GBP|High: £7,947 GBP|Avg: £4,918 GBP|-5.1%
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
Retailer 18
Retailer 19
Retailer 20
November 5, 2026
Retailer 16£3,385 GBP
Retailer 3£3,551 GBP
Retailer 14£3,945 GBP
Retailer 20£4,139 GBP
Retailer 19£4,160 GBP
Retailer 13£4,206 GBP
Retailer 5£4,407 GBP
Retailer 11£4,562 GBP
Retailer 4£4,620 GBP
Retailer 8£4,622 GBP
Retailer 9£4,622 GBP
Retailer 10£4,622 GBP
Retailer 6£4,739 GBP
Retailer 18£4,880 GBP
Retailer 17£4,925 GBP
Retailer 2£5,200 GBP
Retailer 12£5,348 GBP
Retailer 15£5,540 GBP
Retailer 7£6,818 GBP
NZ Jewellers£7,538 GBP

21 data points across 20 retailers

24 retailers£3,385 GBP to £7,538 GBP

A
Cheapest Retailer
-
£3,385 GBP
A
Retailer 2
-
£3,551 GBP
View
A
Retailer 3
-
£3,945 GBP
View
B+
Retailer 4
-
£4,139 GBP
View
B+
Retailer 5
-
£4,206 GBP
View
B+
Retailer 6
-
£4,349 GBP
View
Retailer 7
-
£4,350 GBP
View
Price last confirmed 5 days ago
Retailer 8
-
£4,407 GBP
View
Price last confirmed 9 days ago
B+
Retailer 9
-
£4,538 GBP
View
Retailer 10
-
£4,562 GBP
View
Price last confirmed 11 days ago
B+
Retailer 11
-
£4,620 GBP
View
Retailer 12
-
£4,622 GBP
View
Price last confirmed 12 days ago
Retailer 13
-
£4,622 GBP
View
Price last confirmed 11 days ago
Retailer 14
-
£4,622 GBP
View
Price last confirmed 12 days ago
Retailer 15
-
£4,711 GBP
View
Price last confirmed 28 days ago
Retailer 16
-
£4,739 GBP
View
Price last confirmed 11 days ago
Retailer 17
-
£4,751 GBP
View
Price last confirmed 21 days ago
B+
Retailer 18
-
£4,880 GBP
View
B+
Retailer 19
-
£4,925 GBP
View
B+
Retailer 20
-
£5,200 GBP
View
Retailer 21
-
£5,483 GBP
View
Price last confirmed 18 days ago
B+
Retailer 22
-
£5,540 GBP
View
Retailer 23
-
£6,818 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
NZ Jewellers
27932001-a67a-4115-813d-13ba544ae709 · Oct 30
£7,538 GBP
$10,146 USD
View
23 more retailers have this diamond
Prices start from £3,385 GBPSave up to £4,153 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
£3,385 GBP