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Marquise|Natural|GIA

1.05ct E IF Marquise Natural Diamond

EX • E/IF • GIA 7551743006

Certificate GIA 7551743006

Diamond specifications and retailer prices

From $11,392 SGD
$8,911 USD
As of October 31, 2026
7 retailers carry this diamond
Most expensive: $11,505 SGD 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

How it works →
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: $11,505 SGD|Low: $8,614 SGD|High: $14,548 SGD|Avg: $10,564 SGD|+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$8,614 SGD
Retailer 4$8,772 SGD
Retailer 7$8,966 SGD
Retailer 9$9,114 SGD
Retailer 12$9,239 SGD
Retailer 10$10,731 SGD
Retailer 8$10,944 SGD
Retailer 3$10,944 SGD
Retailer 5$11,281 SGD
77 Diamonds$11,505 SGD
Retailer 6$12,210 SGD
Retailer 2$12,354 SGD
Retailer 11$14,548 SGD

29 data points across 13 retailers

7 retailers

Retailer 1
-
$8,614 SGD
Price last confirmed 20 days ago
Retailer 2
-
$9,114 SGD
$7,129 USD
View
Price last confirmed 21 days ago
Retailer 3
-
$9,239 SGD
$7,227 USD
View
Price last confirmed 20 days ago
Retailer 4
-
$10,944 SGD
$8,561 USD
View
Price last confirmed 20 days ago
Retailer 5
-
$11,281 SGD
£6,948 GBP
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$11,392 SGD
$8,911 USD
View
Most Expensive
77 Diamonds
MQILQFRTMKZA · Oct 18
$11,505 SGD
£7,086 GBP
View
Price last confirmed 15 days ago
6 more retailers have this diamond
Prices start from $11,392 SGD

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
$11,392 SGD