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Marquise|Natural|GIA

1.20ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 7562212496

Certificate GIA 7562212496

Diamond specifications and retailer prices

From $3,775 AUD
As of November 6, 2026
Save $5,056 AUD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,831 AUD 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7562212496. Listed at 19 retailers as of November 5, 2026, with prices from $3,775 to $8,831, a $5,056 spread on the same certified stone. NZ Jewellers lists it at $8,831. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7562212496
Dimensions11.04 × 5.51 × 3.38 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Natural
Top View
11.04 mm5.51 mm1.20 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7562212496
Side View
Table 59.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 61.4%

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: Nov 6
Current: $8,831 AUD|Low: $3,775 AUD|High: $9,002 AUD|Avg: $5,490 AUD|-1.9%
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 7, 2026
Retailer 11$3,775 AUD
Retailer 8$4,024 AUD
Retailer 3$4,500 AUD
Retailer 5$4,774 AUD
Retailer 12$4,985 AUD
Retailer 16$5,069 AUD
Retailer 18$5,069 AUD
Retailer 6$5,203 AUD
Retailer 2$5,245 AUD
Retailer 4$5,264 AUD
Retailer 10$5,266 AUD
Retailer 17$5,279 AUD
Retailer 9$5,413 AUD
Retailer 7$5,516 AUD
Retailer 13$5,554 AUD
Retailer 15$5,849 AUD
Retailer 14$8,453 AUD
NZ Jewellers$8,831 AUD

25 data points across 18 retailers

19 retailers$3,775 AUD to $8,831 AUD

A
Cheapest Retailer
-
$3,775 AUD
A
Retailer 2
-
$4,024 AUD
View
Final sale: no returns
A
Retailer 3
-
$4,232 AUD
View
A
Retailer 4
-
$4,500 AUD
View
B+
Retailer 5
-
$4,774 AUD
View
B+
Retailer 6
-
$4,985 AUD
View
Retailer 7
-
$5,069 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$5,069 AUD
View
B+
Retailer 9
-
$5,203 AUD
View
B+
Retailer 10
-
$5,245 AUD
View
B+
Retailer 11
-
$5,264 AUD
View
B+
Retailer 12
-
$5,266 AUD
View
B+
Retailer 13
-
$5,279 AUD
View
B+
Retailer 14
-
$5,413 AUD
View
B+
Retailer 15
-
$5,516 AUD
View
B+
Retailer 16
-
$5,554 AUD
View
B+
Retailer 17
-
$5,849 AUD
View
B
Retailer 18
-
$8,453 AUD
View
Most Expensive
B
NZ Jewellers
7eb179f7-83db-491e-841d-b800f6b54aa9 · Nov 5
$8,831 AUD
$6,068 USD
View
18 more retailers have this diamond
Prices start from $3,775 AUDSave up to $5,056 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.

A
1.20ct Marquise
$3,775 AUD