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Cushion|Natural|GIA

0.51ct J VS1 Cushion Natural Diamond

GD • J/VS1 • GIA 7378442790

Certificate GIA 7378442790

Diamond specifications and retailer prices

From $846 AUD
$594 USD
As of November 2, 2026
Save $1,492 AUD (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,338 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7378442790. Listed at 17 retailers as of November 1, 2026, with prices from $846 to $2,338, a $1,492 spread on the same certified stone. MOH London lists it at $2,338. 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

0.51
Carat
J
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7378442790
Dimensions4.98 × 4.25 × 2.85 mm
L/W Ratio1.17
Top View
4.98 mm4.25 mm0.51 ctJ / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7378442790
Side View
Table 59.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 67.0%

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: $2,338 AUD|Low: $776 AUD|High: $2,361 AUD|Avg: $1,306 AUD|-1.0%
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 10$846 AUD
Retailer 8$932 AUD
Retailer 9$1,074 AUD
Retailer 2$1,097 AUD
Retailer 4$1,176 AUD
Retailer 7$1,182 AUD
Retailer 11$1,438 AUD
Retailer 5$1,439 AUD
Retailer 3$1,523 AUD
Retailer 6$1,563 AUD
MOH London$2,338 AUD

35 data points across 11 retailers

17 retailers$846 AUD to $2,338 AUD

B
Cheapest Retailer
-
$846 AUD
$594 USD
Final sale: no returns
B
Retailer 2
-
$854 AUD
$600 USD
View
Retailer 3
-
$932 AUD
$655 USD
View
Price last confirmed 11 days ago
B
Retailer 4
-
$1,015 AUD
$713 USD
View
B
Retailer 5
-
$1,022 AUD
$718 USD
View
B
Retailer 6
-
$1,074 AUD
$754 USD
View
B
Retailer 7
-
$1,097 AUD
£607 GBP
View
B
Retailer 8
-
$1,110 AUD
$780 USD
View
B
Retailer 9
-
$1,110 AUD
$780 USD
View
B
Retailer 10
-
$1,139 AUD
$800 USD
View
B
Retailer 11
-
$1,176 AUD
£650 GBP
View
B
Retailer 12
-
$1,182 AUD
$830 USD
View
B
Retailer 13
-
$1,438 AUD
$1,010 USD
View
B
Retailer 14
-
$1,439 AUD
€963 EUR
View
Retailer 15
-
$1,523 AUD
View
Price last confirmed 29 days ago
B
Retailer 16
-
$1,563 AUD
ZAR 17,737 ZAR
View
Most Expensive
C
MOH London
B2623FDBD · Nov 1
$2,338 AUD
£1,293 GBP
View
16 more retailers have this diamond
Prices start from $846 AUDSave up to $1,492 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
0.51ct Cushion
$846 AUD