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Marquise|Natural|GIA

1.20ct L SI2 Marquise Natural Diamond

VG • L/SI2 • GIA 5553373107

Certificate GIA 5553373107

Diamond specifications and retailer prices

From $2,384 AUD
As of November 6, 2026
Save $2,325 AUD (49%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,709 AUD at Wholesale Diamonds Direct · As of November 4, 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 L 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 5553373107. Listed at 9 retailers as of November 4, 2026, with prices from $2,384 to $4,709, a $2,325 spread on the same certified stone. Wholesale Diamonds Direct lists it at $4,709. 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
L
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553373107
Dimensions10.17 × 5.48 × 3.62 mm
L/W Ratio1.86
Girdle conditionFaceted
Top View
10.17 mm5.48 mm1.20 ctL / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5553373107
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.1%

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 6
Current: $4,171 AUD|Low: $2,365 AUD|High: $4,818 AUD|Avg: $3,272 AUD|+6.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 6, 2026
Retailer 6$2,384 AUD
Retailer 4$2,725 AUD
Retailer 3$2,749 AUD
Retailer 5$2,832 AUD
Retailer 7$3,037 AUD
Retailer 2$3,090 AUD
Retailer 8$3,299 AUD
Retailer 1$4,171 AUD
Wholesale Diamonds Direct$4,709 AUD

39 data points across 9 retailers

9 retailers$2,384 AUD to $4,709 AUD

A
Cheapest Retailer
-
$2,384 AUD
B+
Retailer 2
-
$2,725 AUD
View
Final sale: no returns
B+
Retailer 3
-
$2,749 AUD
View
B+
Retailer 4
-
$2,832 AUD
View
B
Retailer 5
-
$3,037 AUD
View
B
Retailer 6
-
$3,090 AUD
View
B
Retailer 7
-
$3,299 AUD
View
B
Retailer 8
-
$4,171 AUD
View
Most Expensive
B
Wholesale Diamonds Direct
626019583 · Nov 4
$4,709 AUD
$3,235 USD
View
8 more retailers have this diamond
Prices start from $2,384 AUDSave up to $2,325 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
$2,384 AUD