Marquise|Natural|GIA

1.20ct E IF Marquise Natural Diamond

EX • E/IF • GIA 5553073303

Certificate GIA 5553073303

Diamond specifications and retailer prices

From $9,679 USD
CA$13,443 CAD
As of October 27, 2026
Save $6,078 USD (39%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $17,326 USD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.2ct natural marquise diamond

This 1.2ct 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 5553073303. Listed at 11 retailers as of October 27, 2026, with a 63% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553073303
Dimensions11.17 × 5.69 × 3.38 mm
L/W Ratio1.96
Top View
11.17 mm5.69 mm1.20 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553073303
Side View
Table 56.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.3%

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: Oct 27
Current: $15,757 USD|Low: $8,448 USD|High: $16,410 USD|Avg: $10,961 USD|-3.1%
Retailer 1
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
October 29, 2026
Retailer 5$8,448 USD
Retailer 9$8,798 USD
Retailer 4$8,831 USD
Retailer 3$9,265 USD
Retailer 14$9,679 USD
Retailer 7$10,015 USD
Retailer 18$10,034 USD
Retailer 8$10,130 USD
Retailer 13$10,879 USD
Retailer 15$10,893 USD
Retailer 6$10,965 USD
Retailer 11$11,178 USD
Retailer 2$11,519 USD
Retailer 17$12,040 USD
Retailer 10$12,043 USD
Retailer 19$12,079 USD
Retailer 16$12,103 USD
Retailer 12$12,181 USD
Retailer 1$15,757 USD

16 data points across 19 retailers

11 retailers$9,679 USD to $15,757 USD

A
Retailer 1
-
$9,190 USD
A$14,138 AUD
Price last confirmed 170 days ago
A
Retailer 2
-
$9,679 USD
CA$13,443 CAD
View
A
Retailer 3
-
$10,034 USD
View
Final sale: no returns
A
Retailer 4
-
$10,879 USD
£8,566 GBP
View
B+
Retailer 5
-
$10,893 USD
View
B+
Retailer 6
-
$12,040 USD
£9,480 GBP
View
B+
Retailer 7
-
$12,079 USD
View
B+
Retailer 8
-
$12,103 USD
View
B+
Retailer 9
-
$12,181 USD
€11,601 EUR
View
B
Retailer 10
-
$15,757 USD
£12,407 GBP
View
Most Expensive
B
NZ Jewellers
c82f2363-797d-4c0d-beca-39a5f9b8e306 · Sep 25
$17,326 USD
View
Price last confirmed 33 days ago
10 more retailers have this diamond
Prices start from $9,679 USDSave up to $6,078 USD

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
1.20ct Marquise
$9,679 USD