Marquise|Natural|GIA

1.50ct L SI2 Marquise Natural Diamond

ID • L/SI2 • GIA 2568276564

Certificate GIA 2568276564

Diamond specifications and retailer prices

From $2,167 AUD
As of November 6, 2026
Save $4,790 AUD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,957 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2568276564. Listed at 17 retailers as of November 5, 2026, with prices from $2,167 to $6,957, a $4,790 spread on the same certified stone. NZ Jewellers lists it at $6,957. 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

1.50
Carat
L
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2568276564
Dimensions11.24 × 5.93 × 3.78 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Etch Channel, Feather, Crystal, Cavity, Indented Natural, Needle, Natural
Top View
11.24 mm5.93 mm1.50 ctL / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2568276564
Side View
Table 64.0%CrownGirdle: MED-XTKPavilionCulet: NoneDepth 63.7%

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: $6,957 AUD|Low: $2,167 AUD|High: $7,102 AUD|Avg: $3,233 AUD|+10.9%
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
November 6, 2026
Retailer 10$2,167 AUD
Retailer 14$2,416 AUD
Retailer 16$2,497 AUD
Retailer 8$2,633 AUD
Retailer 15$2,640 AUD
Retailer 17$2,810 AUD
Retailer 2$2,838 AUD
Retailer 4$2,853 AUD
Retailer 6$2,853 AUD
Retailer 11$2,879 AUD
Retailer 5$2,984 AUD
Retailer 3$3,052 AUD
Retailer 13$3,078 AUD
Retailer 9$3,291 AUD
Retailer 12$3,873 AUD
Retailer 7$4,388 AUD
NZ Jewellers$6,957 AUD

21 data points across 17 retailers

17 retailers$2,167 AUD to $6,957 AUD

A
Cheapest Retailer
-
$2,167 AUD
A
Retailer 2
-
$2,416 AUD
View
A
Retailer 3
-
$2,497 AUD
View
A
Retailer 4
-
$2,633 AUD
View
Final sale: no returns
A
Retailer 5
-
$2,640 AUD
View
A
Retailer 6
-
$2,810 AUD
View
A
Retailer 7
-
$2,838 AUD
View
Retailer 8
-
$2,853 AUD
View
Price last confirmed 13 days ago
A
Retailer 9
-
$2,853 AUD
View
A
Retailer 10
-
$2,879 AUD
View
A
Retailer 11
-
$2,984 AUD
View
A
Retailer 12
-
$3,052 AUD
View
A
Retailer 13
-
$3,078 AUD
View
A
Retailer 14
-
$3,291 AUD
View
A
Retailer 15
-
$3,873 AUD
View
B+
Retailer 16
-
$4,388 AUD
View
Most Expensive
B
NZ Jewellers
9874c4fc-06d9-48be-8d8e-196ac9a6a258 · Nov 5
$6,957 AUD
$4,780 USD
View
16 more retailers have this diamond
Prices start from $2,167 AUDSave up to $4,790 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
1.50ct Marquise
$2,167 AUD