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Cushion|Natural|GIA

1.51ct E SI2 Cushion Natural Diamond

VG • E/SI2 • GIA 7546981119

Certificate GIA 7546981119

Diamond specifications and retailer prices

From $4,500 AUD
HK$24,700 HKD
As of October 29, 2026
Save $5,495 AUD (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $9,995 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7546981119. Listed at 14 retailers as of October 29, 2026, with prices from $4,500 to $9,995, a $5,495 spread on the same certified stone. MOH London lists it at $9,995. 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

1.51
Carat
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7546981119
Dimensions7.56 × 6.04 × 4.15 mm
L/W Ratio1.25
Girdle conditionFaceted
Top View
7.56 mm6.04 mm1.51 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7546981119
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 68.7%

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: Oct 29
Current: $9,995 AUD|Low: $4,500 AUD|High: $10,863 AUD|Avg: $6,322 AUD|-8.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 9$4,500 AUD
Retailer 7$4,869 AUD
Retailer 8$4,911 AUD
Retailer 12$5,168 AUD
Retailer 10$5,218 AUD
Retailer 4$5,434 AUD
Retailer 6$5,443 AUD
Retailer 3$5,509 AUD
Retailer 2$5,761 AUD
Retailer 5$7,024 AUD
Retailer 11$9,533 AUD
MOH London$9,995 AUD

37 data points across 12 retailers

14 retailers$4,500 AUD to $9,995 AUD

A
Cheapest Retailer
-
$4,500 AUD
HK$24,700 HKD
A
Retailer 2
-
$4,869 AUD
$3,421 USD
View
A
Retailer 3
-
$4,911 AUD
$3,450 USD
View
A
Retailer 4
-
$5,168 AUD
$3,631 USD
View
A
Retailer 5
-
$5,218 AUD
$3,666 USD
View
Final sale: no returns
A
Retailer 6
-
$5,434 AUD
$3,817 USD
View
A
Retailer 7
-
$5,443 AUD
$3,824 USD
View
A
Retailer 8
-
$5,457 AUD
View
A
Retailer 9
-
$5,509 AUD
$3,870 USD
View
A
Retailer 10
-
$5,761 AUD
£3,187 GBP
View
A
Retailer 11
-
$6,364 AUD
View
A
Retailer 12
-
$7,024 AUD
€4,700 EUR
View
B+
Retailer 13
-
$9,533 AUD
$6,697 USD
View
Most Expensive
B+
MOH London
750E98B09 · Oct 29
$9,995 AUD
£5,529 GBP
View
13 more retailers have this diamond
Prices start from $4,500 AUDSave up to $5,495 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
1.51ct Cushion
$4,500 AUD