Marquise|Natural|GIA

1.05ct E IF Marquise Natural Diamond

EX • E/IF • GIA 7551743006

Certificate GIA 7551743006

Diamond specifications and retailer prices

From £6,651 GBP
$8,911 USD
As of October 31, 2026
7 retailers carry this diamond
Most expensive: £6,717 GBP at 77 Diamonds · As of October 18, 2026
View at 77 Diamonds

About this 1.05ct natural marquise diamond

This 1.05ct natural marquise sits in the classic one-carat band, graded E colour (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 7551743006. Listed at 7 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.73°
Pavilion angle41.03°
OriginNatural
Grading LabGIA
CertificateGIA 7551743006
Dimensions10.45 × 5.29 × 3.27 mm
L/W Ratio1.98
Culet sizeNone
Top View
10.45 mm5.29 mm1.05 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551743006
Side View
Table 60.0%Crown 37.73°Girdle: MED-STKPavilion 41.03°Culet: NoneDepth 61.9%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £6,717 GBP|Low: £5,029 GBP|High: £8,493 GBP|Avg: £6,172 GBP|+20.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 18, 2026
Retailer 13£5,029 GBP
Retailer 4£5,121 GBP
Retailer 7£5,235 GBP
Retailer 9£5,321 GBP
Retailer 12£5,394 GBP
Retailer 10£6,265 GBP
Retailer 8£6,389 GBP
Retailer 3£6,389 GBP
Retailer 5£6,586 GBP
77 Diamonds£6,717 GBP
Retailer 6£7,128 GBP
Retailer 2£7,212 GBP
Retailer 11£8,493 GBP

30 data points across 13 retailers

7 retailers

Retailer 1
-
£5,029 GBP
SGD 9,106 SGD
Price last confirmed 19 days ago
Retailer 2
-
£5,321 GBP
$7,129 USD
View
Price last confirmed 20 days ago
Retailer 3
-
£5,394 GBP
$7,227 USD
View
Price last confirmed 19 days ago
Retailer 4
-
£6,389 GBP
$8,561 USD
View
Price last confirmed 19 days ago
Retailer 5
-
£6,586 GBP
View
Price last confirmed 19 days ago
B+
Retailer 6
-
£6,651 GBP
$8,911 USD
View
Most Expensive
77 Diamonds
MQILQFRTMKZA · Oct 18
£6,717 GBP
View
Price last confirmed 14 days ago
6 more retailers have this diamond
Prices start from £6,651 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+
1.05ct Marquise
£6,651 GBP