Cushion|Natural|GIA

1.50ct E VS1 Cushion Natural Diamond

EX • E/VS1 • GIA 6555790999

Certificate GIA 6555790999

Diamond specifications and retailer prices

From $11,158 AUD
$7,820 USD
As of November 1, 2026
Save $8,946 AUD (44%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $20,104 AUD at MOH London · As of October 29, 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 E colour (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 6555790999. Listed at 20 retailers as of October 29, 2026, with prices from $11,158 to $20,104, a $8,946 spread on the same certified stone. MOH London lists it at $20,104. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555790999
Dimensions7.36 × 5.89 × 4.03 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
7.36 mm5.89 mm1.50 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555790999
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.3%

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 1
Current: $20,104 AUD|Low: $10,171 AUD|High: $20,238 AUD|Avg: $13,878 AUD|-0.7%
MOH London
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 1, 2026
Retailer 17$11,158 AUD
Retailer 5$11,833 AUD
Retailer 9$11,989 AUD
Retailer 16$12,205 AUD
Retailer 6$12,358 AUD
Retailer 4$12,361 AUD
Retailer 8$12,707 AUD
Retailer 18$12,802 AUD
Retailer 14$12,804 AUD
Retailer 11$14,005 AUD
Retailer 15$14,073 AUD
Retailer 2$14,123 AUD
Retailer 3$14,239 AUD
Retailer 13$15,312 AUD
Retailer 10$15,353 AUD
Retailer 7$15,551 AUD
Retailer 12$18,811 AUD
MOH London$20,104 AUD

33 data points across 18 retailers

20 retailers$11,158 AUD to $20,104 AUD

A
Cheapest Retailer
-
$11,158 AUD
$7,820 USD
A
Retailer 2
-
$11,833 AUD
$8,293 USD
View
A
Retailer 3
-
$11,989 AUD
$8,402 USD
View
A
Retailer 4
-
$12,205 AUD
$8,554 USD
View
A
Retailer 5
-
$12,358 AUD
$8,661 USD
View
A
Retailer 6
-
$12,361 AUD
€8,250 EUR
View
A
Retailer 7
-
$12,707 AUD
$8,905 USD
View
B+
Retailer 8
-
$12,802 AUD
$8,972 USD
View
Final sale: no returns
A
Retailer 9
-
$12,804 AUD
$8,973 USD
View
B+
Retailer 10
-
$13,652 AUD
$9,567 USD
View
Retailer 11
-
$13,979 AUD
$9,797 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$14,005 AUD
£7,728 GBP
View
Retailer 13
-
$14,073 AUD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
$14,123 AUD
£7,793 GBP
View
B+
Retailer 15
-
$14,239 AUD
$9,979 USD
View
B+
Retailer 16
-
$15,312 AUD
€10,220 EUR
View
B+
Retailer 17
-
$15,353 AUD
£8,472 GBP
View
B+
Retailer 18
-
$15,551 AUD
$10,899 USD
View
B+
Retailer 19
-
$18,811 AUD
ZAR 212,971 ZAR
View
Most Expensive
B
MOH London
EF3251EA1 · Oct 29
$20,104 AUD
£11,094 GBP
View
19 more retailers have this diamond
Prices start from $11,158 AUDSave up to $8,946 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
$11,158 AUD