Marquise|Natural|GIA

1.20ct D VS1 Marquise Natural Diamond

VG • D/VS1 • GIA 7558205454

Certificate GIA 7558205454

Diamond specifications and retailer prices

From £5,119 GBP
As of November 4, 2026
Save £6,866 GBP (57%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £11,985 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 D 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 7558205454. Listed at 26 retailers as of November 4, 2026, with prices from £5,119 to £11,985, a £6,866 spread on the same certified stone. NZ Jewellers lists it at £11,985. 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
D
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle38.1°
OriginNatural
Grading LabGIA
CertificateGIA 7558205454
Dimensions11.12 × 5.49 × 3.44 mm
L/W Ratio2.03
Girdle conditionFaceted
Top View
11.12 mm5.49 mm1.20 ctD / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558205454
Side View
Table 58.0%Crown 32°Girdle: MED-THKPavilion 38.1°Culet: NDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £11,985 GBP|Low: £5,119 GBP|High: £11,985 GBP|Avg: £7,005 GBP
NZ Jewellers
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Retailer 26
November 6, 2026
Retailer 15£5,119 GBP
Retailer 5£5,335 GBP
Retailer 24£5,337 GBP
Retailer 17£5,523 GBP
Retailer 14£5,610 GBP
Retailer 9£5,725 GBP
Retailer 12£5,966 GBP
Retailer 22£5,992 GBP
Retailer 4£5,993 GBP
Retailer 10£6,492 GBP
Retailer 8£6,592 GBP
Retailer 6£6,619 GBP
Retailer 2£6,625 GBP
Retailer 20£6,805 GBP
Retailer 3£6,940 GBP
Retailer 25£6,940 GBP
Retailer 18£7,165 GBP
Retailer 26£7,170 GBP
Retailer 16£7,179 GBP
Retailer 19£7,491 GBP
Retailer 11£7,723 GBP
Retailer 23£7,827 GBP
Retailer 7£7,889 GBP
Retailer 13£8,743 GBP
Retailer 21£9,959 GBP
NZ Jewellers£11,985 GBP

23 data points across 26 retailers

26 retailers£5,119 GBP to £11,985 GBP

A
Cheapest Retailer
-
£5,119 GBP
B+
Retailer 2
-
£5,335 GBP
View
A
Retailer 3
-
£5,337 GBP
View
B+
Retailer 4
-
£5,523 GBP
View
B+
Retailer 5
-
£5,610 GBP
View
B+
Retailer 6
-
£5,725 GBP
View
B+
Retailer 7
-
£5,966 GBP
View
B+
Retailer 8
-
£5,992 GBP
View
Final sale: no returns
Retailer 9
-
£5,993 GBP
View
Price last confirmed 8 days ago
B+
Retailer 10
-
£6,492 GBP
View
B+
Retailer 11
-
£6,592 GBP
View
Retailer 12
-
£6,619 GBP
View
Price last confirmed 14 days ago
B+
Retailer 13
-
£6,625 GBP
View
B+
Retailer 14
-
£6,805 GBP
View
B+
Retailer 15
-
£6,940 GBP
View
B+
Retailer 16
-
£6,940 GBP
View
B+
Retailer 17
-
£7,165 GBP
View
B+
Retailer 18
-
£7,170 GBP
View
B+
Retailer 19
-
£7,179 GBP
View
B+
Retailer 20
-
£7,491 GBP
View
B
Retailer 21
-
£7,723 GBP
View
B
Retailer 22
-
£7,827 GBP
View
Retailer 23
-
£7,889 GBP
View
Price last confirmed 14 days ago
B
Retailer 24
-
£8,743 GBP
View
B
Retailer 25
-
£9,959 GBP
View
Most Expensive
B
NZ Jewellers
2a40faad-f302-47d7-aebb-f81fc6c5f8b7 · Nov 5
£11,985 GBP
$16,131 USD
View
25 more retailers have this diamond
Prices start from £5,119 GBPSave up to £6,866 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
£5,119 GBP