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Marquise|Natural|GIA

1.20ct K VS1 Marquise Natural Diamond

EX • K/VS1 • GIA 3565677522

Certificate GIA 3565677522

Diamond specifications and retailer prices

From £1,975 GBP
As of November 4, 2026
Save £1,560 GBP (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,534 GBP at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3565677522. Listed at 14 retailers as of November 4, 2026, with prices from £1,975 to £3,534, a £1,560 spread on the same certified stone. Wholesale Diamonds Direct lists it at £3,534. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle39.92°
Pavilion angle40.72°
OriginNatural
Grading LabGIA
CertificateGIA 3565677522
Dimensions10.29 × 5.44 × 3.49 mm
L/W Ratio1.89
Culet sizeNone
Top View
10.29 mm5.44 mm1.20 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 3565677522
Side View
Table 60.0%Crown 39.92°Girdle: MED-THKPavilion 40.72°Culet: NDepth 64.1%

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 4
Current: £2,740 GBP|Low: £1,975 GBP|High: £3,534 GBP|Avg: £2,551 GBP
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
Wholesale Diamonds Direct
November 6, 2026
Retailer 9£1,975 GBP
Retailer 8£2,022 GBP
Retailer 11£2,129 GBP
Retailer 3£2,136 GBP
Retailer 10£2,163 GBP
Retailer 7£2,306 GBP
Retailer 5£2,379 GBP
Retailer 2£2,527 GBP
Retailer 12£2,545 GBP
Retailer 4£2,614 GBP
Retailer 6£2,627 GBP
Retailer 1£2,740 GBP
Retailer 13£3,331 GBP
Wholesale Diamonds Direct£3,534 GBP

16 data points across 14 retailers

14 retailers£1,975 GBP to £3,534 GBP

A
Cheapest Retailer
-
£1,975 GBP
A
Retailer 2
-
£2,022 GBP
View
B+
Retailer 3
-
£2,129 GBP
View
B+
Retailer 4
-
£2,136 GBP
View
B+
Retailer 5
-
£2,163 GBP
View
B+
Retailer 6
-
£2,306 GBP
View
B+
Retailer 7
-
£2,379 GBP
View
B+
Retailer 8
-
£2,527 GBP
View
B+
Retailer 9
-
£2,545 GBP
View
B
Retailer 10
-
£2,614 GBP
View
B+
Retailer 11
-
£2,627 GBP
View
B+
Retailer 12
-
£2,740 GBP
View
B
Retailer 13
-
£3,331 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
600306295 · Nov 6
£3,534 GBP
$4,731 USD
View
13 more retailers have this diamond
Prices start from £1,975 GBPSave up to £1,560 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
£1,975 GBP