CaratHunter
Plans
Cushion|Natural|GIA

1.50ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 5453790472

Certificate GIA 5453790472

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)
23 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5453790472. Listed at 23 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.28°
Pavilion angle35.95°
OriginNatural
Grading LabGIA
CertificateGIA 5453790472
Dimensions7.56 × 6.01 × 4.07 mm
L/W Ratio1.26
Top View
7.56 mm6.01 mm1.50 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5453790472
Side View
Table 63.0%Crown 38.28°Girdle: MED-THKPavilion 35.95°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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: $16,881 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 9$12,787 AUD
Retailer 7$12,939 AUD
Retailer 8$14,545 AUD
Retailer 3$15,053 AUD
Retailer 2$15,777 AUD
Retailer 6$16,015 AUD
Retailer 10$17,433 AUD
Retailer 4$17,440 AUD
Retailer 5$21,221 AUD
MOH London$22,657 AUD

46 data points across 10 retailers

23 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
-
$13,550 AUD
View
B
Retailer 6
-
$13,860 AUD
View
B
Retailer 7
-
$14,005 AUD
View
B
Retailer 8
-
$14,387 AUD
View
B
Retailer 9
-
$14,545 AUD
View
Final sale: no returns
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
-
$16,789 AUD
View
B
Retailer 15
-
$17,043 AUD
View
B
Retailer 16
-
$17,043 AUD
View
B
Retailer 17
-
$17,340 AUD
View
B
Retailer 18
-
$17,433 AUD
View
B
Retailer 19
-
$17,440 AUD
View
B
Retailer 20
-
$17,610 AUD
View
Retailer 21
-
$19,140 AUD
View
Price last confirmed 15 days ago
B
Retailer 22
-
$21,221 AUD
View
Most Expensive
B
MOH London
D979AAD17 · Nov 4
$22,657 AUD
£12,258 GBP
View
22 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