CaratHunter
Plans
Marquise|Natural|GIA

1.05ct E IF Marquise Natural Diamond

EX • E/IF • GIA 7551743006

Certificate GIA 7551743006

Diamond specifications and retailer prices

From $12,686 AUD
$8,911 USD
As of November 2, 2026
7 retailers carry this diamond
Most expensive: $12,812 AUD 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 November 2, 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

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 2
Current: $12,812 AUD|Low: $9,593 AUD|High: $16,201 AUD|Avg: $11,763 AUD|+20.1%
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$9,593 AUD
Retailer 4$9,769 AUD
Retailer 7$9,985 AUD
Retailer 9$10,149 AUD
Retailer 12$10,288 AUD
Retailer 10$11,950 AUD
Retailer 8$12,187 AUD
Retailer 3$12,187 AUD
Retailer 5$12,562 AUD
77 Diamonds$12,812 AUD
Retailer 6$13,597 AUD
Retailer 2$13,757 AUD
Retailer 11$16,201 AUD

29 data points across 13 retailers

7 retailers

Retailer 1
-
$9,593 AUD
SGD 9,106 SGD
Price last confirmed 21 days ago
Retailer 2
-
$10,149 AUD
$7,129 USD
View
Price last confirmed 21 days ago
Retailer 3
-
$10,288 AUD
$7,227 USD
View
Price last confirmed 21 days ago
Retailer 4
-
$12,187 AUD
$8,561 USD
View
Price last confirmed 20 days ago
Retailer 5
-
$12,562 AUD
£6,948 GBP
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$12,686 AUD
$8,911 USD
View
Most Expensive
77 Diamonds
MQILQFRTMKZA · Oct 18
$12,812 AUD
£7,086 GBP
View
Price last confirmed 15 days ago
6 more retailers have this diamond
Prices start from $12,686 AUD

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
$12,686 AUD