Marquise|Natural|GIA

1.20ct G VS2 Marquise Natural Diamond

EX • G/VS2 • GIA 5543537260

Certificate GIA 5543537260

Diamond specifications and retailer prices

From £4,323 GBP
As of November 6, 2026
Save £3,842 GBP (47%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: £9,825 GBP at NZ Jewellers · As of September 29, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5543537260. Listed at 28 retailers as of November 4, 2026, with a 89% 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
G
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle42.08°
Pavilion angle35.32°
OriginNatural
Grading LabGIA
CertificateGIA 5543537260
Dimensions9.71 × 5.47 × 3.40 mm
L/W Ratio1.78
Top View
9.71 mm5.47 mm1.20 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5543537260
Side View
Table 61.0%Crown 42.08°Girdle: VTK-ETKPavilion 35.32°Culet: NoneDepth 62.2%

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 6
Current: £5,699 GBP|Low: £4,323 GBP|High: £8,285 GBP|Avg: £5,880 GBP|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7£4,323 GBP
Retailer 3£4,642 GBP
Retailer 2£4,912 GBP
Retailer 11£4,913 GBP
Retailer 4£4,927 GBP
Retailer 5£5,484 GBP
Retailer 12£5,664 GBP
Retailer 1£5,699 GBP
Retailer 9£6,392 GBP
Retailer 6£7,167 GBP
Retailer 10£7,410 GBP
Retailer 8£8,165 GBP

33 data points across 12 retailers

28 retailers£4,323 GBP to £8,165 GBP

A
Cheapest Retailer
-
£4,323 GBP
B+
Retailer 2
-
£4,642 GBP
View
B+
Retailer 3
-
£4,673 GBP
View
B+
Retailer 4
-
£4,912 GBP
View
Final sale: no returns
Retailer 5
-
£4,913 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£4,927 GBP
View
B+
Retailer 7
-
£5,231 GBP
View
Retailer 8
-
£5,322 GBP
View
Price last confirmed 15 days ago
Retailer 9
-
£5,322 GBP
View
Price last confirmed 29 days ago
Retailer 10
-
£5,404 GBP
View
Price last confirmed 36 days ago
B+
Retailer 11
-
£5,404 GBP
View
B+
Retailer 12
-
£5,484 GBP
View
Retailer 13
-
£5,664 GBP
View
Price last confirmed 15 days ago
B+
Retailer 14
-
£5,671 GBP
View
B+
Retailer 15
-
£5,671 GBP
View
B+
Retailer 16
-
£5,699 GBP
View
B
Retailer 17
-
£5,857 GBP
View
B
Retailer 18
-
£5,960 GBP
View
B+
Retailer 19
-
£6,141 GBP
View
Retailer 20
-
£6,141 GBP
View
Price last confirmed 16 days ago
B
Retailer 21
-
£6,353 GBP
View
B+
Retailer 22
-
£6,392 GBP
View
Retailer 23
-
£6,471 GBP
View
Price last confirmed 22 days ago
B
Retailer 24
-
£7,167 GBP
View
Retailer 25
-
£7,410 GBP
View
Price last confirmed 9 days ago
B
Retailer 26
-
£8,165 GBP
View
Retailer 27
-
£9,825 GBP
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
e346a8de-8672-4cbf-bb6e-22d0d7c2b106 · Sep 29
£9,825 GBP
$13,151 USD
View
Price last confirmed 38 days ago
27 more retailers have this diamond
Prices start from £4,323 GBPSave up to £3,842 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
£4,323 GBP