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Marquise|Natural|GIA

1.20ct G VVS1 Marquise Natural Diamond

EX • G/VVS1 • GIA 1563250410

Certificate GIA 1563250410

Diamond specifications and retailer prices

From £5,123 GBP
$6,875 USD
As of November 1, 2026
Save £4,129 GBP (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £9,252 GBP at MOH London · As of November 2, 2026
View at MOH London

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1563250410. Listed at 12 retailers as of November 1, 2026, with prices from £5,123 to £9,252, a £4,129 spread on the same certified stone. MOH London lists it at £9,252. 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
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1563250410
Dimensions10.80 × 5.51 × 3.50 mm
L/W Ratio1.96
Culet sizeNone
Top View
10.80 mm5.51 mm1.20 ctG / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1563250410
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.5%

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 1
Current: £9,252 GBP|Low: £5,123 GBP|High: £9,301 GBP|Avg: £6,661 GBP|-0.5%
MOH London
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 3, 2026
Retailer 8£5,123 GBP
Retailer 13£5,187 GBP
Retailer 10£5,829 GBP
Retailer 2£6,189 GBP
Retailer 9£6,294 GBP
Retailer 3£6,347 GBP
Retailer 4£6,647 GBP
Retailer 5£6,774 GBP
Retailer 12£6,782 GBP
Retailer 11£7,052 GBP
Retailer 6£7,252 GBP
Retailer 7£7,310 GBP
MOH London£9,252 GBP

27 data points across 13 retailers

12 retailers£5,123 GBP to £9,252 GBP

A
Cheapest Retailer
-
£5,123 GBP
$6,875 USD
A
Retailer 2
-
£5,187 GBP
$6,960 USD
View
B+
Retailer 3
-
£5,829 GBP
CA$10,864 CAD
View
B+
Retailer 4
-
£6,189 GBP
View
Retailer 5
-
£6,294 GBP
A$12,995 AUD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
£6,347 GBP
$8,517 USD
View
B+
Retailer 7
-
£6,579 GBP
$8,829 USD
View
B+
Retailer 8
-
£6,647 GBP
$8,920 USD
View
Retailer 9
-
£6,782 GBP
$9,101 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
£7,052 GBP
$9,464 USD
View
B+
Retailer 11
-
£7,252 GBP
€9,268 EUR
View
Most Expensive
B
MOH London
BAA88A87D · Nov 2
£9,252 GBP
View
11 more retailers have this diamond
Prices start from £5,123 GBPSave up to £4,129 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
£5,123 GBP