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Cushion|Natural|GIA

1.50ct H VS1 Cushion Natural Diamond

EX • H/VS1 • GIA 7431551418

Certificate GIA 7431551418

Diamond specifications and retailer prices

From $8,740 AUD
As of November 6, 2026
Save $7,611 AUD (47%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $16,351 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7431551418. Listed at 23 retailers as of November 4, 2026, with prices from $8,740 to $16,351, a $7,611 spread on the same certified stone. MOH London lists it at $16,351. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7431551418
Dimensions6.56 × 6.38 × 4.38 mm
L/W Ratio1.03
Top View
6.56 mm6.38 mm1.50 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7431551418
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.6%

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: $16,351 AUD|Low: $9,016 AUD|High: $16,591 AUD|Avg: $12,239 AUD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7$9,836 AUD
Retailer 2$10,790 AUD
Retailer 4$10,987 AUD
Retailer 6$11,272 AUD
Retailer 3$12,783 AUD
Retailer 5$14,352 AUD
MOH London$16,351 AUD

37 data points across 7 retailers

23 retailers$8,740 AUD to $16,351 AUD

A
Cheapest Retailer
-
$8,740 AUD
B+
Retailer 2
-
$9,117 AUD
View
B+
Retailer 3
-
$9,294 AUD
View
B+
Retailer 4
-
$9,428 AUD
View
B+
Retailer 5
-
$9,779 AUD
View
B+
Retailer 6
-
$9,836 AUD
View
Final sale: no returns
B+
Retailer 7
-
$9,853 AUD
View
B+
Retailer 8
-
$9,920 AUD
View
B+
Retailer 9
-
$10,790 AUD
View
B+
Retailer 10
-
$10,866 AUD
View
B+
Retailer 11
-
$10,987 AUD
View
B
Retailer 12
-
$11,253 AUD
View
Retailer 13
-
$11,272 AUD
View
Price last confirmed 16 days ago
B+
Retailer 14
-
$11,774 AUD
View
B+
Retailer 15
-
$11,774 AUD
View
B+
Retailer 16
-
$11,866 AUD
View
B+
Retailer 17
-
$12,167 AUD
View
B
Retailer 18
-
$12,730 AUD
View
B+
Retailer 19
-
$12,783 AUD
View
Retailer 20
-
$12,959 AUD
View
Price last confirmed 15 days ago
B
Retailer 21
-
$12,960 AUD
View
B
Retailer 22
-
$14,352 AUD
View
Most Expensive
B
MOH London
50DEC6B52 · Nov 4
$16,351 AUD
£8,846 GBP
View
22 more retailers have this diamond
Prices start from $8,740 AUDSave up to $7,611 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 Cushion
$8,740 AUD