Marquise|Natural|GIA

1.50ct L SI2 Marquise Natural Diamond

VG • L/SI2 • GIA 6552305675

Certificate GIA 6552305675

Diamond specifications and retailer prices

From $4,414 AUD
As of November 6, 2026
Save $4,411 AUD (50%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,825 AUD at Wholesale Diamonds Direct · As of November 3, 2026
View at Wholesale Diamonds Direct

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two 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 6552305675. Listed at 10 retailers as of November 3, 2026, with prices from $4,414 to $8,825, a $4,411 spread on the same certified stone. Wholesale Diamonds Direct lists it at $8,825. 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

1.50
Carat
L
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552305675
Dimensions10.90 × 5.89 × 3.86 mm
L/W Ratio1.85
Girdle conditionFaceted
Top View
10.90 mm5.89 mm1.50 ctL / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6552305675
Side View
Table 65.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 65.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,542 AUD|Low: $4,378 AUD|High: $9,257 AUD|Avg: $5,800 AUD|-8.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 4, 2026
Retailer 5$4,414 AUD
Retailer 7$4,635 AUD
Retailer 8$4,870 AUD
Retailer 2$4,906 AUD
Retailer 4$5,196 AUD
Retailer 6$5,301 AUD
Retailer 1$5,542 AUD
Retailer 9$6,081 AUD
Retailer 3$6,495 AUD
Wholesale Diamonds Direct$8,825 AUD

39 data points across 10 retailers

10 retailers$4,414 AUD to $8,825 AUD

B+
Cheapest Retailer
-
$4,414 AUD
B+
Retailer 2
-
$4,635 AUD
View
B+
Retailer 3
-
$4,870 AUD
View
B+
Retailer 4
-
$4,906 AUD
View
Final sale: no returns
B+
Retailer 5
-
$5,196 AUD
View
B
Retailer 6
-
$5,301 AUD
View
B
Retailer 7
-
$5,542 AUD
View
B
Retailer 8
-
$6,081 AUD
View
B
Retailer 9
-
$6,495 AUD
View
Most Expensive
C
Wholesale Diamonds Direct
626010346 · Nov 3
$8,825 AUD
$6,064 USD
View
9 more retailers have this diamond
Prices start from $4,414 AUDSave up to $4,411 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+
1.50ct Marquise
$4,414 AUD