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Marquise|Natural|GIA

1.50ct I VS2 Marquise Natural Diamond

GD • I/VS2 • GIA 2566383200

Certificate GIA 2566383200

Diamond specifications and retailer prices

From $10,943 AUD
As of November 7, 2026
Save $8,671 AUD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $19,614 AUD at With Clarity · As of November 6, 2026
View at With Clarity

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566383200. Listed at 15 retailers as of November 6, 2026, with prices from $10,943 to $19,614, a $8,671 spread on the same certified stone. With Clarity lists it at $19,614. 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
I
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.65°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 2566383200
Dimensions10.90 × 5.95 × 3.75 mm
L/W Ratio1.83
Culet sizeNone
Top View
10.90 mm5.95 mm1.50 ctI / VS2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566383200
Side View
Table 63.0%Crown 39.65°Girdle: THN-VTKPavilion 39.8°Culet: NDepth 63.0%

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 7
Current: $11,912 AUD|Low: $10,943 AUD|High: $19,614 AUD|Avg: $13,855 AUD|-1.8%
Retailer 1
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
With Clarity
November 7, 2026
Retailer 5$10,943 AUD
Retailer 2$11,585 AUD
Retailer 13$11,767 AUD
Retailer 1$11,912 AUD
Retailer 6$11,991 AUD
Retailer 11$12,042 AUD
Retailer 8$12,208 AUD
Retailer 7$12,346 AUD
Retailer 4$14,072 AUD
Retailer 10$14,205 AUD
Retailer 9$14,432 AUD
Retailer 3$14,438 AUD
Retailer 12$14,860 AUD
Retailer 14$17,763 AUD
With Clarity$19,614 AUD

45 data points across 15 retailers

15 retailers$10,943 AUD to $19,614 AUD

A
Cheapest Retailer
-
$10,943 AUD
B+
Retailer 2
-
$11,585 AUD
View
B+
Retailer 3
-
$11,767 AUD
View
A
Retailer 4
-
$11,912 AUD
View
B+
Retailer 5
-
$11,991 AUD
View
B+
Retailer 6
-
$12,042 AUD
View
B+
Retailer 7
-
$12,208 AUD
View
A
Retailer 8
-
$12,346 AUD
View
B+
Retailer 9
-
$14,072 AUD
View
B+
Retailer 10
-
$14,205 AUD
View
B+
Retailer 11
-
$14,432 AUD
View
B+
Retailer 12
-
$14,438 AUD
View
B+
Retailer 13
-
$14,860 AUD
View
B
Retailer 14
-
$17,763 AUD
View
Most Expensive
B
With Clarity
2566383200 · Nov 6
$19,614 AUD
$13,477 USD
View
14 more retailers have this diamond
Prices start from $10,943 AUDSave up to $8,671 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
$10,943 AUD