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Marquise|Natural|GIA

1.20ct H IF Marquise Natural Diamond

VG • H/IF • GIA 1569654411

Certificate GIA 1569654411

Diamond specifications and retailer prices

From £3,499 GBP
As of November 6, 2026
Save £4,708 GBP (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £8,207 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1569654411. Listed at 15 retailers as of November 5, 2026, with prices from £3,499 to £8,207, a £4,708 spread on the same certified stone. NZ Jewellers lists it at £8,207. 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
H
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1569654411
Dimensions9.97 × 5.38 × 3.55 mm
L/W Ratio1.85
Girdle conditionFaceted
Top View
9.97 mm5.38 mm1.20 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1569654411
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.9%

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: £8,207 GBP|Low: £3,499 GBP|High: £8,207 GBP|Avg: £5,331 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 9£3,499 GBP
Retailer 10£4,372 GBP
Retailer 4£4,529 GBP
Retailer 13£4,557 GBP
Retailer 5£4,572 GBP
Retailer 6£4,660 GBP
Retailer 11£5,024 GBP
Retailer 12£5,305 GBP
Retailer 8£5,369 GBP
Retailer 3£5,987 GBP
Retailer 7£7,151 GBP
Retailer 2£7,191 GBP
NZ Jewellers£8,207 GBP

4 data points across 13 retailers

15 retailers£3,499 GBP to £8,207 GBP

A
Cheapest Retailer
-
£3,499 GBP
B+
Retailer 2
-
£3,902 GBP
View
B+
Retailer 3
-
£4,055 GBP
View
B+
Retailer 4
-
£4,372 GBP
View
B+
Retailer 5
-
£4,529 GBP
View
Final sale: no returns
B+
Retailer 6
-
£4,557 GBP
View
B+
Retailer 7
-
£4,572 GBP
View
B+
Retailer 8
-
£4,660 GBP
View
B
Retailer 9
-
£5,024 GBP
View
B
Retailer 10
-
£5,305 GBP
View
B
Retailer 11
-
£5,369 GBP
View
B
Retailer 12
-
£5,987 GBP
View
B
Retailer 13
-
£7,151 GBP
View
Retailer 14
-
£7,191 GBP
View
Most Expensive
B
NZ Jewellers
2c17a4c8-7344-4573-8fa1-95eeb4f500ca · Nov 5
£8,207 GBP
$10,985 USD
View
14 more retailers have this diamond
Prices start from £3,499 GBPSave up to £4,708 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
£3,499 GBP