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Marquise|Natural|GIA

1.20ct E VS1 Marquise Natural Diamond

VG • E/VS1 • GIA 5242042721

Certificate GIA 5242042721

Diamond specifications and retailer prices

From £5,645 GBP
As of November 4, 2026
Save £6,066 GBP (52%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £11,711 GBP at NZ Jewellers · As of November 3, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5242042721. Listed at 21 retailers as of November 3, 2026, with prices from £5,645 to £11,711, a £6,066 spread on the same certified stone. NZ Jewellers lists it at £11,711. 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

1.20
Carat
E
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5242042721
Dimensions10.46 × 5.48 × 3.49 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
10.46 mm5.48 mm1.20 ctE / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5242042721
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.8%

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 4
Current: £9,732 GBP|Low: £4,826 GBP|High: £9,876 GBP|Avg: £6,647 GBP|-1.5%
Retailer 1
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
Retailer 21
Retailer 22
November 4, 2026
Retailer 11£4,826 GBP
Retailer 10£5,130 GBP
Retailer 17£5,645 GBP
Retailer 14£5,664 GBP
Retailer 5£5,733 GBP
Retailer 21£5,808 GBP
Retailer 18£5,855 GBP
Retailer 13£6,123 GBP
Retailer 2£6,324 GBP
Retailer 12£6,536 GBP
Retailer 19£6,559 GBP
Retailer 6£7,015 GBP
Retailer 22£7,015 GBP
Retailer 3£7,027 GBP
Retailer 7£7,070 GBP
Retailer 4£7,162 GBP
Retailer 20£7,245 GBP
Retailer 16£7,322 GBP
Retailer 9£7,591 GBP
Retailer 8£7,597 GBP
Retailer 15£7,671 GBP
Retailer 1£9,732 GBP

34 data points across 22 retailers

21 retailers£5,645 GBP to £11,711 GBP

Retailer 1
-
£4,826 GBP
Price last confirmed 52 days ago
B+
Retailer 2
-
£5,645 GBP
View
B+
Retailer 3
-
£5,733 GBP
View
B+
Retailer 4
-
£5,808 GBP
View
B+
Retailer 5
-
£5,855 GBP
View
Final sale: no returns
B+
Retailer 6
-
£6,123 GBP
View
B+
Retailer 7
-
£6,324 GBP
View
Retailer 8
-
£6,469 GBP
View
Price last confirmed 55 days ago
B+
Retailer 9
-
£6,536 GBP
View
B
Retailer 10
-
£6,559 GBP
View
B
Retailer 11
-
£7,015 GBP
View
B
Retailer 12
-
£7,015 GBP
View
B+
Retailer 13
-
£7,027 GBP
View
B
Retailer 14
-
£7,070 GBP
View
B
Retailer 15
-
£7,162 GBP
View
B
Retailer 16
-
£7,245 GBP
View
B
Retailer 17
-
£7,322 GBP
View
Retailer 18
-
£7,464 GBP
View
Price last confirmed 60 days ago
B
Retailer 19
-
£7,597 GBP
View
B
Retailer 20
-
£9,732 GBP
View
Most Expensive
B
NZ Jewellers
4619b287-7279-4dfe-ad7f-310e52c8a840 · Nov 3
£11,711 GBP
$15,810 USD
View
20 more retailers have this diamond
Prices start from £5,645 GBPSave up to £6,066 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
£5,645 GBP