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Marquise|Natural|GIA

0.70ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 6542606454

Certificate GIA 6542606454

Diamond specifications and retailer prices

From £1,170 GBP
As of November 5, 2026
Save £1,307 GBP (53%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,477 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 0.7ct natural marquise diamond

This 0.7ct natural marquise sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542606454. Listed at 20 retailers as of November 4, 2026, with prices from £1,170 to £2,477, a £1,307 spread on the same certified stone. MOH London lists it at £2,477. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.70
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542606454
Dimensions4.60 × 8.82 × 2.94 mm
L/W Ratio1.92
Top View
4.60 mm8.82 mm0.70 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542606454
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.9%

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 5
Current: £2,477 GBP|Low: £1,043 GBP|High: £2,514 GBP|Avg: £1,498 GBP|-0.4%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 10£1,043 GBP
Retailer 18£1,170 GBP
Retailer 19£1,173 GBP
Retailer 12£1,185 GBP
Retailer 16£1,239 GBP
Retailer 5£1,284 GBP
Retailer 17£1,334 GBP
Retailer 7£1,337 GBP
Retailer 14£1,343 GBP
Retailer 4£1,482 GBP
Retailer 6£1,508 GBP
Retailer 8£1,508 GBP
Retailer 2£1,530 GBP
Retailer 9£1,553 GBP
Retailer 15£1,554 GBP
Retailer 3£1,687 GBP
Retailer 13£1,849 GBP
Retailer 11£2,207 GBP
MOH London£2,477 GBP

45 data points across 19 retailers

20 retailers£1,170 GBP to £2,477 GBP

B+
Cheapest Retailer
-
£1,170 GBP
B+
Retailer 2
-
£1,173 GBP
View
B+
Retailer 3
-
£1,185 GBP
View
Final sale: no returns
B+
Retailer 4
-
£1,216 GBP
View
B+
Retailer 5
-
£1,239 GBP
View
B+
Retailer 6
-
£1,284 GBP
View
Retailer 7
-
£1,284 GBP
View
Price last confirmed 8 days ago
B
Retailer 8
-
£1,334 GBP
View
B
Retailer 9
-
£1,337 GBP
View
B
Retailer 10
-
£1,343 GBP
View
B
Retailer 11
-
£1,482 GBP
View
B
Retailer 12
-
£1,508 GBP
View
B
Retailer 13
-
£1,508 GBP
View
B
Retailer 14
-
£1,530 GBP
View
B
Retailer 15
-
£1,553 GBP
View
B
Retailer 16
-
£1,554 GBP
View
B
Retailer 17
-
£1,687 GBP
View
Retailer 18
-
£1,849 GBP
View
Price last confirmed 32 days ago
Most Expensive
B
MOH London
F9CFAEFEC · Nov 4
£2,477 GBP
View
18 more retailers have this diamond
Prices start from £1,170 GBPSave up to £1,307 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+
0.70ct Marquise
£1,170 GBP