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Marquise|Natural|GIA

1.20ct F IF Marquise Natural Diamond

EX • F/IF • GIA 6552201783

Certificate GIA 6552201783

Diamond specifications and retailer prices

From £6,699 GBP
As of November 4, 2026
20 retailers carry this diamond
Most expensive: £12,376 GBP at NZ Jewellers · As of October 11, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552201783. Listed at 20 retailers as of November 4, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552201783
Dimensions10.47 × 5.50 × 3.49 mm
L/W Ratio1.90
Top View
10.47 mm5.50 mm1.20 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552201783
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £8,652 GBP|Low: £5,374 GBP|High: £10,469 GBP|Avg: £7,660 GBP|-1.1%
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
October 15, 2026
Retailer 12£5,374 GBP
Retailer 3£5,867 GBP
Retailer 7£6,120 GBP
Retailer 14£6,123 GBP
Retailer 11£6,433 GBP
Retailer 17£6,627 GBP
Retailer 13£6,633 GBP
Retailer 2£6,813 GBP
Retailer 9£6,877 GBP
Retailer 15£7,186 GBP
Retailer 16£7,347 GBP
Retailer 6£7,412 GBP
Retailer 5£8,052 GBP
Retailer 10£8,364 GBP
Retailer 1£8,652 GBP
Retailer 4£8,985 GBP
Retailer 8£10,436 GBP

20 data points across 17 retailers

20 retailers

Retailer 1
-
£5,374 GBP
Price last confirmed 24 days ago
Retailer 2
-
£5,867 GBP
View
Price last confirmed 25 days ago
Retailer 3
-
£5,965 GBP
View
Price last confirmed 30 days ago
Retailer 4
-
£6,120 GBP
View
Price last confirmed 27 days ago
Retailer 5
-
£6,433 GBP
View
Price last confirmed 24 days ago
B+
Retailer 6
-
£6,699 GBP
View
Retailer 7
-
£6,813 GBP
View
Price last confirmed 24 days ago
Retailer 8
-
£6,830 GBP
View
Price last confirmed 26 days ago
Retailer 9
-
£6,877 GBP
View
Price last confirmed 34 days ago
Retailer 10
-
£7,186 GBP
View
Price last confirmed 24 days ago
Retailer 11
-
£7,347 GBP
View
Price last confirmed 24 days ago
Retailer 12
-
£7,399 GBP
View
Price last confirmed 26 days ago
Retailer 13
-
£7,412 GBP
View
Price last confirmed 25 days ago
Retailer 14
-
£7,537 GBP
View
Price last confirmed 37 days ago
Retailer 15
-
£8,291 GBP
View
Price last confirmed 24 days ago
Retailer 16
-
£8,364 GBP
View
Price last confirmed 24 days ago
Retailer 17
-
£8,565 GBP
View
Price last confirmed 53 days ago
Retailer 18
-
£8,985 GBP
View
Price last confirmed 26 days ago
Retailer 19
-
£10,436 GBP
View
Price last confirmed 27 days ago
Most Expensive
NZ Jewellers
3eae39dd-531b-4edd-9018-b9c86fa454c4 · Oct 11
£12,376 GBP
$16,565 USD
View
Price last confirmed 26 days ago
19 more retailers have this diamond
Prices start from £6,699 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
£6,699 GBP