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Marquise|Natural|GIA

1.20ct F IF Marquise Natural Diamond

EX • F/IF • GIA 1545657809

Certificate GIA 1545657809

Diamond specifications and retailer prices

From $8,664 USD
As of November 5, 2026
Save $6,098 USD (41%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,762 USD at NZ Jewellers · As of November 5, 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 1545657809. Listed at 17 retailers as of November 5, 2026, with prices from $8,664 to $14,762, a $6,098 spread on the same certified stone. NZ Jewellers lists it at $14,762. 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
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545657809
Dimensions10.60 × 5.45 × 3.46 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizeNone
Top View
10.60 mm5.45 mm1.20 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545657809
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.5%

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 5
Current: $14,762 USD|Low: $7,052 USD|High: $14,762 USD|Avg: $9,980 USD
NZ Jewellers
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
Retailer 20
Retailer 21
November 7, 2026
Retailer 10$7,052 USD
Retailer 11$7,151 USD
Retailer 8$7,497 USD
Retailer 5$8,664 USD
Retailer 19$8,856 USD
Retailer 9$8,916 USD
Retailer 16$9,235 USD
Retailer 14$9,345 USD
Retailer 4$9,590 USD
Retailer 15$9,686 USD
Retailer 18$9,688 USD
Retailer 3$10,550 USD
Retailer 21$10,550 USD
Retailer 7$10,637 USD
Retailer 6$10,656 USD
Retailer 17$10,678 USD
Retailer 12$10,839 USD
Retailer 20$10,900 USD
Retailer 2$12,907 USD
Retailer 13$13,759 USD
NZ Jewellers$14,762 USD

35 data points across 21 retailers

17 retailers$8,664 USD to $14,762 USD

Retailer 1
-
$7,052 USD
Price last confirmed 53 days ago
B+
Retailer 2
-
$8,664 USD
View
B+
Retailer 3
-
$8,856 USD
View
Final sale: no returns
B+
Retailer 4
-
$8,916 USD
View
B+
Retailer 5
-
$9,235 USD
View
B+
Retailer 6
-
$9,590 USD
View
B+
Retailer 7
-
$9,686 USD
View
B+
Retailer 8
-
$9,688 USD
View
B+
Retailer 9
-
$10,550 USD
View
B+
Retailer 10
-
$10,550 USD
View
B+
Retailer 11
-
$10,637 USD
View
B+
Retailer 12
-
$10,656 USD
View
B+
Retailer 13
-
$10,678 USD
View
B+
Retailer 14
-
$10,900 USD
View
B
Retailer 15
-
$12,907 USD
View
B
Retailer 16
-
$13,759 USD
View
Most Expensive
B
NZ Jewellers
f49a4ef3-7417-4df1-bb03-8078f4ee5f86 · Nov 5
$14,762 USD
View
16 more retailers have this diamond
Prices start from $8,664 USDSave up to $6,098 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.

B+
1.20ct Marquise
$8,664 USD