Marquise|Natural|GIA

1.50ct D SI2 Marquise Natural Diamond

GD • D/SI2 • GIA 6562212695

Certificate GIA 6562212695

Diamond specifications and retailer prices

From $8,974 AUD
As of November 6, 2026
Save $11,044 AUD (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $20,018 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 D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6562212695. Listed at 18 retailers as of November 5, 2026, with prices from $8,974 to $20,018, a $11,044 spread on the same certified stone. NZ Jewellers lists it at $20,018. 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
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562212695
Dimensions10.53 × 5.82 × 3.84 mm
L/W Ratio1.81
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Needle, Indented Natural
Top View
10.53 mm5.82 mm1.50 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562212695
Side View
Table 60.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 66.0%

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: $20,018 AUD|Low: $8,974 AUD|High: $20,018 AUD|Avg: $12,043 AUD
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
Retailer 18
November 6, 2026
Retailer 2$8,974 AUD
Retailer 8$9,556 AUD
Retailer 16$10,236 AUD
Retailer 3$10,344 AUD
Retailer 5$10,589 AUD
Retailer 18$11,048 AUD
Retailer 13$11,182 AUD
Retailer 11$11,215 AUD
Retailer 7$11,236 AUD
Retailer 15$11,592 AUD
Retailer 9$11,969 AUD
Retailer 4$12,153 AUD
Retailer 17$12,222 AUD
Retailer 12$12,314 AUD
Retailer 10$12,319 AUD
Retailer 6$13,810 AUD
Retailer 14$16,635 AUD
NZ Jewellers$20,018 AUD

24 data points across 18 retailers

18 retailers$8,974 AUD to $20,018 AUD

A
Cheapest Retailer
-
$8,974 AUD
A
Retailer 2
-
$9,556 AUD
View
Final sale: no returns
A
Retailer 3
-
$10,236 AUD
View
A
Retailer 4
-
$10,344 AUD
View
A
Retailer 5
-
$10,589 AUD
View
Retailer 6
-
$11,048 AUD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$11,182 AUD
View
A
Retailer 8
-
$11,215 AUD
View
A
Retailer 9
-
$11,236 AUD
View
A
Retailer 10
-
$11,592 AUD
View
A
Retailer 11
-
$11,969 AUD
View
B+
Retailer 12
-
$12,153 AUD
View
A
Retailer 13
-
$12,222 AUD
View
A
Retailer 14
-
$12,314 AUD
View
B+
Retailer 15
-
$12,319 AUD
View
B+
Retailer 16
-
$13,810 AUD
View
B
Retailer 17
-
$16,635 AUD
View
Most Expensive
B
NZ Jewellers
6d63500b-4962-4aef-9f78-e8b3cc85bc0d · Nov 5
$20,018 AUD
$13,754 USD
View
17 more retailers have this diamond
Prices start from $8,974 AUDSave up to $11,044 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
$8,974 AUD