CaratHunter
Plans
Cushion|Natural|GIA

1.51ct I I1 Cushion Natural Diamond

VG • I/I1 • GIA 1458549254

Certificate GIA 1458549254

Diamond specifications and retailer prices

From $4,879 NZD
$2,745 USD
As of October 28, 2026
Save $2,358 NZD (33%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,237 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 1458549254. Listed at 8 retailers as of October 28, 2026, with prices from $4,879 to $7,237, a $2,358 spread on the same certified stone. Yorxs lists it at $7,237. 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
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1458549254
Dimensions6.36 × 5.92 × 4.16 mm
L/W Ratio1.07
Top View
6.36 mm5.92 mm1.51 ctI / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1458549254
Side View
Table 68.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 70.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $4,879 NZD|Low: $4,879 NZD|High: $7,359 NZD|Avg: $6,024 NZD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
November 2, 2026
Retailer 1$4,879 NZD
Retailer 6$5,017 NZD
Retailer 3$5,085 NZD
Retailer 2$5,602 NZD
Retailer 5$5,605 NZD
Retailer 7$6,363 NZD
Retailer 8$6,363 NZD
Retailer 9$6,576 NZD
Yorxs$7,237 NZD
Retailer 4$7,359 NZD

20 data points across 10 retailers

8 retailers$4,879 NZD to $7,237 NZD

A
Cheapest Retailer
-
$4,879 NZD
$2,745 USD
A
Retailer 2
-
$5,017 NZD
$2,823 USD
View
B+
Retailer 3
-
$5,602 NZD
$3,152 USD
View
B+
Retailer 4
-
$5,605 NZD
$3,154 USD
View
B+
Retailer 5
-
$6,363 NZD
$3,580 USD
View
B+
Retailer 6
-
$6,363 NZD
$3,580 USD
View
B+
Retailer 7
-
$6,576 NZD
$3,700 USD
View
Most Expensive
B+
Yorxs
CB811BEEA · Nov 2
$7,237 NZD
€3,878 EUR
View
7 more retailers have this diamond
Prices start from $4,879 NZDSave up to $2,358 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.

A
1.51ct Cushion
$4,879 NZD