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Marquise|Natural|GIA

1.20ct F IF Marquise Natural Diamond

EX • F/IF • GIA 6552201783

Certificate GIA 6552201783

Diamond specifications and retailer prices

From $13,051 AUD
As of November 4, 2026
20 retailers carry this diamond
Most expensive: $24,109 AUD at NZ Jewellers · As of October 11, 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 F 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 6552201783. Listed at 20 retailers as of November 4, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552201783
Dimensions10.47 × 5.50 × 3.49 mm
L/W Ratio1.90
Top View
10.47 mm5.50 mm1.20 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552201783
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.3%

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: Nov 4
Current: $16,855 AUD|Low: $10,469 AUD|High: $20,395 AUD|Avg: $14,921 AUD|-1.1%
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
October 15, 2026
Retailer 12$10,469 AUD
Retailer 3$11,429 AUD
Retailer 7$11,923 AUD
Retailer 14$11,927 AUD
Retailer 11$12,531 AUD
Retailer 17$12,909 AUD
Retailer 13$12,921 AUD
Retailer 2$13,272 AUD
Retailer 9$13,397 AUD
Retailer 15$13,998 AUD
Retailer 16$14,312 AUD
Retailer 6$14,439 AUD
Retailer 5$15,685 AUD
Retailer 10$16,293 AUD
Retailer 1$16,855 AUD
Retailer 4$17,503 AUD
Retailer 8$20,329 AUD

20 data points across 17 retailers

20 retailers

Retailer 1
-
$10,469 AUD
Price last confirmed 24 days ago
Retailer 2
-
$11,429 AUD
View
Price last confirmed 25 days ago
Retailer 3
-
$11,620 AUD
View
Price last confirmed 30 days ago
Retailer 4
-
$11,923 AUD
View
Price last confirmed 27 days ago
Retailer 5
-
$12,531 AUD
View
Price last confirmed 24 days ago
B+
Retailer 6
-
$13,051 AUD
View
Retailer 7
-
$13,272 AUD
View
Price last confirmed 24 days ago
Retailer 8
-
$13,305 AUD
View
Price last confirmed 26 days ago
Retailer 9
-
$13,397 AUD
View
Price last confirmed 34 days ago
Retailer 10
-
$13,998 AUD
View
Price last confirmed 24 days ago
Retailer 11
-
$14,312 AUD
View
Price last confirmed 24 days ago
Retailer 12
-
$14,414 AUD
View
Price last confirmed 26 days ago
Retailer 13
-
$14,439 AUD
View
Price last confirmed 25 days ago
Retailer 14
-
$14,682 AUD
View
Price last confirmed 37 days ago
Retailer 15
-
$16,152 AUD
View
Price last confirmed 24 days ago
Retailer 16
-
$16,293 AUD
View
Price last confirmed 24 days ago
Retailer 17
-
$16,685 AUD
View
Price last confirmed 53 days ago
Retailer 18
-
$17,503 AUD
View
Price last confirmed 26 days ago
Retailer 19
-
$20,329 AUD
View
Price last confirmed 27 days ago
Most Expensive
NZ Jewellers
3eae39dd-531b-4edd-9018-b9c86fa454c4 · Oct 11
$24,109 AUD
$16,565 USD
View
Price last confirmed 26 days ago
19 more retailers have this diamond
Prices start from $13,051 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+
1.20ct Marquise
$13,051 AUD