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Cushion|Natural|GIA

1.51ct E VVS1 Cushion Natural Diamond

VG • E/VVS1 • GIA 2547818517

Certificate GIA 2547818517

Diamond specifications and retailer prices

From $10,349 AUD
As of November 4, 2026
Save $1,240 AUD (11%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $11,590 AUD at GemTrove · As of November 4, 2026
View at GemTrove

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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2547818517. Listed at 3 retailers as of November 4, 2026, with a relatively tight 12% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Pavilion angle37.4°
OriginNatural
Grading LabGIA
CertificateGIA 2547818517
Dimensions7.58 × 6.06 × 4.15 mm
L/W Ratio1.25
Top View
7.58 mm6.06 mm1.51 ctE / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2547818517
Side View
Table 68.0%CrownGirdle: THK-VTKPavilion 37.4°Culet: NDepth 68.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $11,590 AUD|Low: $8,991 AUD|High: $16,492 AUD|Avg: $11,478 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
September 14, 2026
Retailer 2$9,196 AUD
Retailer 12$9,561 AUD
Retailer 4$9,567 AUD
Retailer 17$9,909 AUD
Retailer 19$10,185 AUD
Retailer 11$10,208 AUD
Retailer 16$10,349 AUD
Retailer 18$10,436 AUD
Retailer 3$10,782 AUD
Retailer 14$10,862 AUD
Retailer 13$11,165 AUD
Retailer 10$11,232 AUD
GemTrove$11,590 AUD
Retailer 15$11,688 AUD
Retailer 7$12,530 AUD
Retailer 8$12,530 AUD
Retailer 6$12,944 AUD
Retailer 9$14,499 AUD
Retailer 5$15,658 AUD

40 data points across 19 retailers

3 retailers$10,349 AUD to $11,590 AUD

Retailer 1
-
$9,196 AUD
Price last confirmed 57 days ago
A
Retailer 2
-
$10,349 AUD
View
Most Expensive
B+
GemTrove
GT-N-01246930-98 · Nov 4
$11,590 AUD
View
2 more retailers have this diamond
Prices start from $10,349 AUDSave up to $1,240 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
$10,349 AUD