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Cushion|Natural|GIA

1.51ct J VS1 Cushion Natural Diamond

VG • J/VS1 • GIA 1387800994

Certificate GIA 1387800994

Diamond specifications and retailer prices

From $8,927 AUD
$6,256 USD
As of November 2, 2026
Save $7,827 AUD (47%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $16,753 AUD at MOH London · As of November 1, 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1387800994. Listed at 23 retailers as of November 1, 2026, with prices from $8,927 to $16,753, a $7,827 spread on the same certified stone. MOH London lists it at $16,753. 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
J
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1387800994
Dimensions6.95 × 6.53 × 4.43 mm
L/W Ratio1.06
Culet sizeNone
Top View
6.95 mm6.53 mm1.51 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1387800994
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $16,753 AUD|Low: $8,735 AUD|High: $16,955 AUD|Avg: $11,662 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 3$8,927 AUD
Retailer 7$9,018 AUD
Retailer 10$10,051 AUD
Retailer 9$10,053 AUD
Retailer 8$10,137 AUD
Retailer 11$11,091 AUD
Retailer 4$11,349 AUD
Retailer 6$11,530 AUD
Retailer 2$13,131 AUD
Retailer 5$14,768 AUD
MOH London$16,753 AUD

43 data points across 11 retailers

23 retailers$8,927 AUD to $16,753 AUD

B
Cheapest Retailer
-
$8,927 AUD
$6,256 USD
B
Retailer 2
-
$9,018 AUD
$6,320 USD
View
B
Retailer 3
-
$9,325 AUD
$6,535 USD
View
B
Retailer 4
-
$9,497 AUD
$6,656 USD
View
B
Retailer 5
-
$9,647 AUD
$6,761 USD
View
B
Retailer 6
-
$10,051 AUD
$7,044 USD
View
Final sale: no returns
B
Retailer 7
-
$10,053 AUD
$7,045 USD
View
B
Retailer 8
-
$10,053 AUD
$7,045 USD
View
B
Retailer 9
-
$10,137 AUD
$7,104 USD
View
B
Retailer 10
-
$10,707 AUD
$7,503 USD
View
B
Retailer 11
-
$11,044 AUD
View
B
Retailer 12
-
$11,091 AUD
$7,773 USD
View
B
Retailer 13
-
$11,349 AUD
£6,263 GBP
View
B
Retailer 14
-
$11,354 AUD
CA$11,052 CAD
View
Retailer 15
-
$11,530 AUD
View
Price last confirmed 12 days ago
B
Retailer 16
-
$11,843 AUD
$8,300 USD
View
B
Retailer 17
-
$11,843 AUD
$8,300 USD
View
B
Retailer 18
-
$12,102 AUD
$8,481 USD
View
B
Retailer 19
-
$12,243 AUD
$8,580 USD
View
B
Retailer 20
-
$13,131 AUD
€8,764 EUR
View
Retailer 21
-
$13,240 AUD
$9,279 USD
View
Price last confirmed 11 days ago
B
Retailer 22
-
$14,768 AUD
ZAR 167,201 ZAR
View
Most Expensive
B
MOH London
FB0BDE002 · Nov 1
$16,753 AUD
£9,245 GBP
View
22 more retailers have this diamond
Prices start from $8,927 AUDSave up to $7,827 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
1.51ct Cushion
$8,927 AUD