Marquise|Natural|GIA

1.20ct D VS1 Marquise Natural Diamond

EX • D/VS1 • GIA 2544388995

Certificate GIA 2544388995

Diamond specifications and retailer prices

From £4,861 GBP
As of November 4, 2026
Save £4,415 GBP (48%) vs most expensive(unlock to see where)
35 retailers carry this diamond
Most expensive: £11,162 GBP at NZ Jewellers · As of September 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 D colour (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 2544388995. Listed at 35 retailers as of November 4, 2026, with a 91% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle41.78°
Pavilion angle37.11°
OriginNatural
Grading LabGIA
CertificateGIA 2544388995
Dimensions9.96 × 5.45 × 3.46 mm
L/W Ratio1.83
Top View
9.96 mm5.45 mm1.20 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2544388995
Side View
Table 59.0%Crown 41.78°Girdle: VTK-ETKPavilion 37.11°Culet: NoneDepth 63.4%

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: £6,162 GBP|Low: £4,861 GBP|High: £9,412 GBP|Avg: £6,504 GBP|-2.3%
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
November 6, 2026
Retailer 10£4,861 GBP
Retailer 5£5,225 GBP
Retailer 3£5,280 GBP
Retailer 6£5,569 GBP
Retailer 4£5,581 GBP
Retailer 13£5,581 GBP
Retailer 1£6,162 GBP
Retailer 14£6,329 GBP
Retailer 8£6,338 GBP
Retailer 2£6,399 GBP
Retailer 11£7,261 GBP
Retailer 12£8,049 GBP
Retailer 7£8,142 GBP
Retailer 9£9,275 GBP

34 data points across 14 retailers

35 retailers£4,861 GBP to £9,275 GBP

A
Cheapest Retailer
-
£4,861 GBP
A
Retailer 2
-
£5,149 GBP
View
A
Retailer 3
-
£5,225 GBP
View
B+
Retailer 4
-
£5,280 GBP
View
B+
Retailer 5
-
£5,569 GBP
View
B+
Retailer 6
-
£5,581 GBP
View
Final sale: no returns
Retailer 7
-
£5,581 GBP
View
Price last confirmed 8 days ago
B+
Retailer 8
-
£5,945 GBP
View
Retailer 9
-
£6,046 GBP
View
Price last confirmed 45 days ago
Retailer 10
-
£6,046 GBP
View
Price last confirmed 29 days ago
Retailer 11
-
£6,046 GBP
View
Price last confirmed 15 days ago
Retailer 12
-
£6,139 GBP
View
Price last confirmed 36 days ago
B+
Retailer 13
-
£6,139 GBP
View
B+
Retailer 14
-
£6,162 GBP
View
Retailer 15
-
£6,329 GBP
View
Price last confirmed 14 days ago
B+
Retailer 16
-
£6,338 GBP
View
B+
Retailer 17
-
£6,397 GBP
View
B+
Retailer 18
-
£6,397 GBP
View
B+
Retailer 19
-
£6,399 GBP
View
Retailer 20
-
£6,399 GBP
View
Price last confirmed 28 days ago
B
Retailer 21
-
£6,613 GBP
View
B+
Retailer 22
-
£6,681 GBP
View
B+
Retailer 23
-
£6,976 GBP
View
Retailer 24
-
£6,976 GBP
View
Price last confirmed 45 days ago
Retailer 25
-
£6,976 GBP
View
Price last confirmed 28 days ago
Retailer 26
-
£6,976 GBP
View
Price last confirmed 16 days ago
B+
Retailer 27
-
£7,224 GBP
View
B+
Retailer 28
-
£7,261 GBP
View
Retailer 29
-
£7,349 GBP
View
Price last confirmed 22 days ago
Retailer 30
-
£8,049 GBP
View
Price last confirmed 9 days ago
B
Retailer 31
-
£8,142 GBP
View
B
Retailer 32
-
£9,275 GBP
View
Retailer 33
-
£11,162 GBP
View
Price last confirmed 47 days ago
Retailer 34
-
£11,162 GBP
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
9014ebde-417b-49d4-9bbf-c3a504cc3a7e · Sep 30
£11,162 GBP
$15,023 USD
View
Price last confirmed 36 days ago
34 more retailers have this diamond
Prices start from £4,861 GBPSave up to £4,415 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
£4,861 GBP