Cushion|Natural|GIA

1.51ct I I1 Cushion Natural Diamond

VG • I/I1 • GIA 6432497464

Certificate GIA 6432497464

Diamond specifications and retailer prices

From $5,767 NZD
$3,245 USD
As of October 28, 2026
Save $2,552 NZD (31%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $8,319 NZD at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6432497464. Listed at 7 retailers as of October 28, 2026, with prices from $5,767 to $8,319, a $2,552 spread on the same certified stone. Yorxs lists it at $8,319. 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
I
Colour
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6432497464
Dimensions6.66 × 5.94 × 4.28 mm
L/W Ratio1.12
Top View
6.66 mm5.94 mm1.51 ctI / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6432497464
Side View
Table 69.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 72.0%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: $6,661 NZD|Low: $5,767 NZD|High: $8,749 NZD|Avg: $7,074 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
November 2, 2026
Retailer 2$5,767 NZD
Retailer 7$5,913 NZD
Retailer 3$5,958 NZD
Retailer 5$6,572 NZD
Retailer 1$6,661 NZD
Retailer 6$7,518 NZD
Retailer 8$7,518 NZD
Retailer 9$7,785 NZD
Yorxs$8,319 NZD
Retailer 4$8,749 NZD

19 data points across 10 retailers

7 retailers$5,767 NZD to $8,319 NZD

B+
Cheapest Retailer
-
$5,767 NZD
$3,245 USD
B+
Retailer 2
-
$5,913 NZD
$3,327 USD
View
B+
Retailer 3
-
$6,572 NZD
$3,698 USD
View
B+
Retailer 4
-
$7,518 NZD
$4,230 USD
View
B+
Retailer 5
-
$7,518 NZD
$4,230 USD
View
B
Retailer 6
-
$7,785 NZD
$4,380 USD
View
Most Expensive
B
Yorxs
1EA58C35A · Nov 2
$8,319 NZD
€4,458 EUR
View
6 more retailers have this diamond
Prices start from $5,767 NZDSave up to $2,552 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
$5,767 NZD