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Cushion|Natural|GIA

1.51ct J IF Cushion Natural Diamond

GD • J/IF • GIA 6562007954

Certificate GIA 6562007954

Diamond specifications and retailer prices

From $14,280 NZD
As of November 6, 2026
Save $4,605 NZD (24%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $21,517 NZD at MOH London · As of November 4, 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 IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6562007954. Listed at 9 retailers as of November 5, 2026, with a 32% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562007954
Dimensions9.22 × 6.34 × 2.99 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeNone
Top View
9.22 mm6.34 mm1.51 ctJ / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562007954
Side View
Table 56.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 47.1%

Caratlytics Score

How it works →
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 6
Current: $21,517 NZD|Low: $13,152 NZD|High: $23,242 NZD|Avg: $16,738 NZD|-6.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3$14,280 NZD
Retailer 7$14,289 NZD
Retailer 8$14,348 NZD
Retailer 5$14,350 NZD
Retailer 9$14,714 NZD
Retailer 6$15,813 NZD
Retailer 2$16,821 NZD
Retailer 4$18,885 NZD
MOH London$21,517 NZD

45 data points across 9 retailers

9 retailers$14,280 NZD to $18,885 NZD

B
Cheapest Retailer
-
$14,280 NZD
B
Retailer 2
-
$14,289 NZD
View
Final sale: no returns
Retailer 3
-
$14,348 NZD
View
Price last confirmed 9 days ago
B
Retailer 4
-
$14,350 NZD
View
Retailer 5
-
$14,714 NZD
View
Price last confirmed 16 days ago
B
Retailer 6
-
$15,813 NZD
View
B
Retailer 7
-
$16,821 NZD
View
B
Retailer 8
-
$18,885 NZD
View
Most Expensive
MOH London
8E7E1236F · Nov 4
$21,517 NZD
£9,392 GBP
View
Price under review
8 more retailers have this diamond
Prices start from $14,280 NZDSave up to $4,605 NZD

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
$14,280 NZD