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Marquise|Natural|GIA

1.20ct K SI2 Marquise Natural Diamond

VG • K/SI2 • GIA 7552350163

Certificate GIA 7552350163

Diamond specifications and retailer prices

From $1,917 AUD
As of November 5, 2026
Save $1,661 AUD (46%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,577 AUD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7552350163. Listed at 10 retailers as of November 5, 2026, with prices from $1,917 to $3,577, a $1,661 spread on the same certified stone. Wholesale Diamonds Direct lists it at $3,577. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.49°
Pavilion angle42.27°
OriginNatural
Grading LabGIA
CertificateGIA 7552350163
Dimensions10.35 × 5.58 × 3.63 mm
L/W Ratio1.85
Culet sizeNone
Top View
10.35 mm5.58 mm1.20 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7552350163
Side View
Table 60.0%Crown 35.49°Girdle: MED-VTKPavilion 42.27°Culet: NoneDepth 65.1%

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 5
Current: $2,608 AUD|Low: $1,907 AUD|High: $4,096 AUD|Avg: $2,791 AUD|-12.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 6, 2026
Retailer 4$1,917 AUD
Retailer 5$2,173 AUD
Retailer 2$2,212 AUD
Retailer 8$2,368 AUD
Retailer 1$2,608 AUD
Retailer 6$2,626 AUD
Retailer 7$2,921 AUD
Retailer 3$3,049 AUD
Wholesale Diamonds Direct$3,577 AUD

32 data points across 9 retailers

10 retailers$1,917 AUD to $3,577 AUD

A
Cheapest Retailer
-
$1,917 AUD
A
Retailer 2
-
$2,173 AUD
View
A
Retailer 3
-
$2,212 AUD
View
A
Retailer 4
-
$2,368 AUD
View
B+
Retailer 5
-
$2,608 AUD
View
B+
Retailer 6
-
$2,626 AUD
View
B+
Retailer 7
-
$2,921 AUD
View
B+
Retailer 8
-
$2,989 AUD
View
B+
Retailer 9
-
$3,049 AUD
View
Most Expensive
B+
Wholesale Diamonds Direct
262935119 · Nov 6
$3,577 AUD
$2,458 USD
View
9 more retailers have this diamond
Prices start from $1,917 AUDSave up to $1,661 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
$1,917 AUD