Cushion|Natural|GIA

1.51ct I I1 Cushion Natural Diamond

VG • I/I1 • GIA 1458549254

Certificate GIA 1458549254

Diamond specifications and retailer prices

From $2,745 USD
As of October 28, 2026
Save $1,327 USD (33%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,072 USD 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 $2,745 to $4,072, a $1,327 spread on the same certified stone. Yorxs lists it at $4,072. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,745 USD|Low: $2,745 USD|High: $4,140 USD|Avg: $3,390 USD|-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$2,745 USD
Retailer 6$2,823 USD
Retailer 3$2,861 USD
Retailer 2$3,152 USD
Retailer 5$3,154 USD
Retailer 7$3,580 USD
Retailer 8$3,580 USD
Retailer 9$3,700 USD
Yorxs$4,072 USD
Retailer 4$4,140 USD

20 data points across 10 retailers

8 retailers$2,745 USD to $4,072 USD

A
Cheapest Retailer
-
$2,745 USD
A
Retailer 2
-
$2,823 USD
View
B+
Retailer 3
-
$3,152 USD
View
B+
Retailer 4
-
$3,154 USD
View
B+
Retailer 5
-
$3,580 USD
View
B+
Retailer 6
-
$3,580 USD
View
B+
Retailer 7
-
$3,700 USD
View
Most Expensive
B+
Yorxs
CB811BEEA · Nov 2
$4,072 USD
€3,878 EUR
View
7 more retailers have this diamond
Prices start from $2,745 USDSave up to $1,327 USD

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
$2,745 USD