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Cushion|Natural|GIA

1.50ct I VS1 Cushion Natural Diamond

GD • I/VS1 • GIA 5433371259

Certificate GIA 5433371259

Diamond specifications and retailer prices

From $12,787 AUD
As of November 6, 2026
Save $9,870 AUD (44%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $22,657 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5433371259. Listed at 24 retailers as of November 4, 2026, with prices from $12,787 to $22,657, a $9,870 spread on the same certified stone. MOH London lists it at $22,657. 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
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5433371259
Dimensions7.41 × 6.38 × 4.23 mm
L/W Ratio1.16
Top View
7.41 mm6.38 mm1.50 ctI / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5433371259
Side View
Table 65.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $22,657 AUD|Low: $12,787 AUD|High: $22,992 AUD|Avg: $16,662 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11$12,787 AUD
Retailer 8$12,939 AUD
Retailer 9$14,545 AUD
Retailer 10$14,547 AUD
Retailer 2$15,053 AUD
Retailer 5$15,777 AUD
Retailer 7$16,015 AUD
Retailer 3$17,433 AUD
Retailer 4$17,440 AUD
Retailer 6$21,221 AUD
MOH London$22,657 AUD

45 data points across 11 retailers

24 retailers$12,787 AUD to $22,657 AUD

B
Cheapest Retailer
-
$12,787 AUD
B
Retailer 2
-
$12,939 AUD
View
B
Retailer 3
-
$13,468 AUD
View
B
Retailer 4
-
$13,496 AUD
View
B
Retailer 5
-
$13,860 AUD
View
B
Retailer 6
-
$14,005 AUD
View
B
Retailer 7
-
$14,387 AUD
View
B
Retailer 8
-
$14,545 AUD
View
Final sale: no returns
Retailer 9
-
$14,547 AUD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$14,668 AUD
View
B
Retailer 11
-
$15,053 AUD
View
B
Retailer 12
-
$15,777 AUD
View
Retailer 13
-
$16,015 AUD
View
Price last confirmed 15 days ago
B
Retailer 14
-
$16,155 AUD
View
B
Retailer 15
-
$16,789 AUD
View
B
Retailer 16
-
$17,043 AUD
View
B
Retailer 17
-
$17,043 AUD
View
B
Retailer 18
-
$17,340 AUD
View
B
Retailer 19
-
$17,433 AUD
View
B
Retailer 20
-
$17,440 AUD
View
B
Retailer 21
-
$17,610 AUD
View
Retailer 22
-
$19,140 AUD
View
Price last confirmed 15 days ago
B
Retailer 23
-
$21,221 AUD
View
Most Expensive
B
MOH London
A21A54C68 · Nov 4
$22,657 AUD
£12,258 GBP
View
23 more retailers have this diamond
Prices start from $12,787 AUDSave up to $9,870 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 Cushion
$12,787 AUD