Marquise|Natural|GIA

1.20ct F SI2 Marquise Natural Diamond

ID • F/SI2 • GIA 7558704774

Certificate GIA 7558704774

Diamond specifications and retailer prices

From $3,804 USD
As of November 6, 2026
Save $2,777 USD (42%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,232 USD at NZ Jewellers · As of October 27, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7558704774. Listed at 20 retailers as of November 6, 2026, with a 73% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.20
Carat
F
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558704774
Dimensions10.60 × 5.53 × 3.33 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Indented Natural, Needle
Top View
10.60 mm5.53 mm1.20 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558704774
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 60.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $8,232 USD|Low: $3,534 USD|High: $8,343 USD|Avg: $4,949 USD|-1.3%
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
November 6, 2026
Retailer 10$3,534 USD
Retailer 6$3,804 USD
Retailer 14$3,950 USD
Retailer 7$3,991 USD
Retailer 4$4,260 USD
Retailer 12$4,260 USD
Retailer 15$4,281 USD
Retailer 16$4,281 USD
Retailer 17$4,281 USD
Retailer 9$4,653 USD
Retailer 13$4,686 USD
Retailer 5$4,939 USD
Retailer 11$5,243 USD
Retailer 3$5,339 USD
Retailer 8$6,070 USD
Retailer 2$6,581 USD
Retailer 18$7,566 USD
NZ Jewellers$8,232 USD

25 data points across 18 retailers

20 retailers$3,804 USD to $6,581 USD

Retailer 1
-
$3,534 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$3,804 USD
View
Retailer 3
-
$3,991 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$4,260 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$4,260 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$4,281 USD
View
Price last confirmed 8 days ago
Retailer 7
-
$4,281 USD
View
Price last confirmed 8 days ago
Retailer 8
-
$4,281 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$4,338 USD
View
Price last confirmed 21 days ago
Retailer 10
-
$4,653 USD
View
Price last confirmed 8 days ago
Retailer 11
-
$4,686 USD
View
Price last confirmed 7 days ago
Retailer 12
-
$4,939 USD
View
Price last confirmed 10 days ago
Retailer 13
-
$5,006 USD
View
Price last confirmed 18 days ago
B
Retailer 14
-
$5,243 USD
View
Retailer 15
-
$5,288 USD
View
Price last confirmed 14 days ago
Retailer 16
-
$5,339 USD
View
Price last confirmed 9 days ago
Retailer 17
-
$6,070 USD
View
Price last confirmed 8 days ago
B
Retailer 18
-
$6,581 USD
View
Retailer 19
-
$7,566 USD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
bd2c3b20-2766-41f3-be6f-11b45094d522 · Oct 27
$8,232 USD
View
Price last confirmed 10 days ago
19 more retailers have this diamond
Prices start from $3,804 USDSave up to $2,777 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
$3,804 USD