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Marquise|Natural|GIA

1.02ct G IF Marquise Natural Diamond

EX • G/IF • GIA 6545235759

Certificate GIA 6545235759

Diamond specifications and retailer prices

From £4,243 GBP
As of November 6, 2026
Save £2,937 GBP (41%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £7,180 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded G colour (near-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 6545235759. Listed at 12 retailers as of November 4, 2026, with prices from £4,243 to £7,180, a £2,937 spread on the same certified stone. MOH London lists it at £7,180. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
G
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545235759
Dimensions11.29 × 5.25 × 3.09 mm
L/W Ratio2.15
Top View
11.29 mm5.25 mm1.02 ctG / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545235759
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.8%

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: £7,180 GBP|Low: £3,666 GBP|High: £7,285 GBP|Avg: £4,934 GBP|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5£3,677 GBP
Retailer 8£3,895 GBP
Retailer 10£3,993 GBP
Retailer 6£4,243 GBP
Retailer 7£4,510 GBP
Retailer 2£4,640 GBP
Retailer 9£4,791 GBP
Retailer 3£5,316 GBP
Retailer 4£6,003 GBP
MOH London£7,180 GBP

41 data points across 10 retailers

12 retailers£4,243 GBP to £7,180 GBP

Retailer 1
-
£3,677 GBP
Price last confirmed 15 days ago
Retailer 2
-
£3,863 GBP
View
Price last confirmed 15 days ago
A
Retailer 3
-
£4,243 GBP
View
A
Retailer 4
-
£4,262 GBP
View
Retailer 5
-
£4,510 GBP
View
Price last confirmed 30 days ago
A
Retailer 6
-
£4,640 GBP
View
Retailer 7
-
£4,791 GBP
View
Price last confirmed 34 days ago
B+
Retailer 8
-
£5,003 GBP
View
B+
Retailer 9
-
£5,004 GBP
View
B+
Retailer 10
-
£5,316 GBP
View
B+
Retailer 11
-
£6,003 GBP
View
Most Expensive
B
MOH London
84F12C47C · Nov 4
£7,180 GBP
View
11 more retailers have this diamond
Prices start from £4,243 GBPSave up to £2,937 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
1.02ct Marquise
£4,243 GBP