Cushion|Natural|GIA

1.51ct I I1 Cushion Natural Diamond

VG • I/I1 • GIA 6432497464

Certificate GIA 6432497464

Diamond specifications and retailer prices

From $3,245 USD
As of October 28, 2026
Save $1,436 USD (31%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,681 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 6432497464. Listed at 7 retailers as of October 28, 2026, with prices from $3,245 to $4,681, a $1,436 spread on the same certified stone. Yorxs lists it at $4,681. 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
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: $3,748 USD|Low: $3,245 USD|High: $4,922 USD|Avg: $3,980 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
November 2, 2026
Retailer 2$3,245 USD
Retailer 7$3,327 USD
Retailer 3$3,352 USD
Retailer 5$3,698 USD
Retailer 1$3,748 USD
Retailer 6$4,230 USD
Retailer 8$4,230 USD
Retailer 9$4,380 USD
Yorxs$4,681 USD
Retailer 4$4,922 USD

19 data points across 10 retailers

7 retailers$3,245 USD to $4,681 USD

B+
Cheapest Retailer
-
$3,245 USD
B+
Retailer 2
-
$3,327 USD
View
B+
Retailer 3
-
$3,698 USD
View
B+
Retailer 4
-
$4,230 USD
View
B+
Retailer 5
-
$4,230 USD
View
B
Retailer 6
-
$4,380 USD
View
Most Expensive
B
Yorxs
1EA58C35A · Nov 2
$4,681 USD
€4,458 EUR
View
6 more retailers have this diamond
Prices start from $3,245 USDSave up to $1,436 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.

B+
1.51ct Cushion
$3,245 USD