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Marquise|Natural|GIA

1.20ct D SI2 Marquise Natural Diamond

VG • D/SI2 • GIA 7568225227

Certificate GIA 7568225227

Diamond specifications and retailer prices

From £3,489 GBP
As of November 4, 2026
Save £3,896 GBP (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £7,385 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 D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7568225227. Listed at 19 retailers as of November 4, 2026, with prices from £3,489 to £7,385, a £3,896 spread on the same certified stone. NZ Jewellers lists it at £7,385. 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
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7568225227
Dimensions10.06 × 5.47 × 3.49 mm
L/W Ratio1.84
Culet sizeNone
Top View
10.06 mm5.47 mm1.20 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7568225227
Side View
Table 62.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 63.7%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: £7,385 GBP|Low: £3,489 GBP|High: £7,385 GBP|Avg: £4,554 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 7£3,489 GBP
Retailer 8£3,523 GBP
Retailer 15£3,526 GBP
Retailer 9£3,724 GBP
Retailer 10£3,956 GBP
Retailer 18£3,985 GBP
Retailer 5£4,001 GBP
Retailer 16£4,001 GBP
Retailer 17£4,001 GBP
Retailer 19£4,203 GBP
Retailer 13£4,265 GBP
Retailer 2£4,342 GBP
Retailer 6£4,616 GBP
Retailer 3£4,670 GBP
Retailer 12£4,798 GBP
Retailer 11£4,870 GBP
Retailer 4£6,461 GBP
Retailer 14£6,488 GBP
NZ Jewellers£7,385 GBP

28 data points across 19 retailers

19 retailers£3,489 GBP to £7,385 GBP

B+
Cheapest Retailer
-
£3,489 GBP
B+
Retailer 2
-
£3,523 GBP
View
B+
Retailer 3
-
£3,526 GBP
View
B+
Retailer 4
-
£3,724 GBP
View
B
Retailer 5
-
£3,956 GBP
View
B
Retailer 6
-
£3,985 GBP
View
B
Retailer 7
-
£4,001 GBP
View
B
Retailer 8
-
£4,001 GBP
View
Retailer 9
-
£4,001 GBP
View
Price last confirmed 8 days ago
B
Retailer 10
-
£4,203 GBP
View
B+
Retailer 11
-
£4,265 GBP
View
B+
Retailer 12
-
£4,342 GBP
View
B
Retailer 13
-
£4,616 GBP
View
B
Retailer 14
-
£4,670 GBP
View
B
Retailer 15
-
£4,798 GBP
View
Retailer 16
-
£4,870 GBP
View
Price last confirmed 23 days ago
B
Retailer 17
-
£6,461 GBP
View
B
Retailer 18
-
£6,488 GBP
View
Most Expensive
B
NZ Jewellers
e655e3a7-c590-4fb9-9c5d-4a0232f5d842 · Nov 5
£7,385 GBP
$9,885 USD
View
18 more retailers have this diamond
Prices start from £3,489 GBPSave up to £3,896 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
£3,489 GBP