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Marquise|Natural|GIA

1.20ct M SI2 Marquise Natural Diamond

VG • M/SI2 • GIA 6542764459

Certificate GIA 6542764459

Diamond specifications and retailer prices

From $1,996 AUD
As of November 6, 2026
3 retailers carry this diamond
Most expensive: $2,584 AUD at Wholesale Diamonds Direct · As of October 21, 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 M 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 6542764459. Listed at 3 retailers as of November 6, 2026. 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
M
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.49°
Pavilion angle40.46°
OriginNatural
Grading LabGIA
CertificateGIA 6542764459
Dimensions10.14 × 5.47 × 3.56 mm
L/W Ratio1.85
Top View
10.14 mm5.47 mm1.20 ctM / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542764459
Side View
Table 58.0%Crown 38.49°Girdle: MED-VTKPavilion 40.46°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $2,247 AUD|Low: $1,220 AUD|High: $2,761 AUD|Avg: $2,106 AUD|-11.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
October 23, 2026
Retailer 5$1,220 AUD
Retailer 3$1,644 AUD
Retailer 2$1,964 AUD
Retailer 7$1,996 AUD
Retailer 1$2,247 AUD
Retailer 4$2,274 AUD
Retailer 6$2,470 AUD
Wholesale Diamonds Direct$2,584 AUD

25 data points across 8 retailers

3 retailers

Retailer 1
-
$1,644 AUD
Price last confirmed 14 days ago
B+
Retailer 2
-
$1,996 AUD
View
Most Expensive
Wholesale Diamonds Direct
262935223 · Oct 21
$2,584 AUD
$1,809 USD
View
Price last confirmed 15 days ago
2 more retailers have this diamond
Prices start from $1,996 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
$1,996 AUD