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Cushion|Natural|GIA

1.54ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 7556140234

Certificate GIA 7556140234

Diamond specifications and retailer prices

From $10,112 AUD
As of October 29, 2026
4 retailers carry this diamond
Most expensive: $10,112 AUD at GemTrove
View at GemTrove

About this 1.54ct natural cushion diamond

This 1.54ct natural cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7556140234. Listed at 4 retailers as of October 29, 2026. 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

1.54
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7556140234
Dimensions7.86 × 6.04 × 4.01 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
7.86 mm6.04 mm1.54 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556140234
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $10,112 AUD|Low: $8,072 AUD|High: $15,142 AUD|Avg: $10,029 AUD
GemTrove
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
Retailer 19
Retailer 20
September 22, 2026
Retailer 14$8,072 AUD
Retailer 3$8,082 AUD
Retailer 20$8,218 AUD
Retailer 13$8,613 AUD
Retailer 15$8,650 AUD
Retailer 17$8,878 AUD
Retailer 18$9,004 AUD
Retailer 6$9,211 AUD
Retailer 7$9,509 AUD
Retailer 19$9,524 AUD
Retailer 2$9,996 AUD
GemTrove$10,112 AUD
Retailer 5$10,405 AUD
Retailer 10$10,762 AUD
Retailer 11$10,762 AUD
Retailer 9$11,133 AUD
Retailer 4$11,846 AUD
Retailer 12$12,254 AUD
Retailer 8$13,165 AUD
Retailer 16$14,943 AUD

8 data points across 20 retailers

4 retailers

Retailer 1
-
$8,072 AUD
HK$44,300 HKD
Price last confirmed 37 days ago
Retailer 2
-
$8,878 AUD
€5,939 EUR
View
Price last confirmed 38 days ago
Retailer 3
-
$9,524 AUD
$6,690 USD
View
Price last confirmed 38 days ago
Most Expensive
B+
GemTrove
GT-N-01246767-98 · Oct 29
$10,112 AUD
View
3 more retailers have this diamond

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+
1.54ct Cushion
$10,112 AUD