Cushion|Natural|GIA

1.01ct K SI1 Cushion Natural Diamond

GD • K/SI1 • GIA 1373908033

Certificate GIA 1373908033

Diamond specifications and retailer prices

From $1,507 USD
As of November 6, 2026
Save $860 USD (36%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,367 USD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.01ct natural cushion diamond

This 1.01ct natural cushion sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1373908033. Listed at 10 retailers as of November 6, 2026, with prices from $1,507 to $2,367, a $860 spread on the same certified stone. Yorxs lists it at $2,367. 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

1.01
Carat
K
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1373908033
Dimensions5.72 × 5.36 × 3.88 mm
L/W Ratio1.07
Culet sizeNone
Top View
5.72 mm5.36 mm1.01 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 1373908033
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 72.4%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $1,673 USD|Low: $1,491 USD|High: $2,373 USD|Avg: $1,720 USD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Yorxs
November 6, 2026
Retailer 8$1,491 USD
Retailer 12$1,507 USD
Retailer 2$1,531 USD
Retailer 6$1,548 USD
Retailer 7$1,572 USD
Retailer 9$1,631 USD
Retailer 1$1,673 USD
Retailer 10$1,724 USD
Retailer 3$1,745 USD
Retailer 5$1,761 USD
Retailer 11$1,818 USD
Retailer 4$2,005 USD
Yorxs$2,367 USD

23 data points across 13 retailers

10 retailers$1,507 USD to $2,367 USD

B+
Cheapest Retailer
-
$1,507 USD
B+
Retailer 2
-
$1,531 USD
View
B+
Retailer 3
-
$1,548 USD
View
B+
Retailer 4
-
$1,572 USD
View
B
Retailer 5
-
$1,631 USD
View
B+
Retailer 6
-
$1,673 USD
View
B
Retailer 7
-
$1,724 USD
View
B
Retailer 8
-
$1,761 USD
View
B
Retailer 9
-
$1,818 USD
View
Most Expensive
B
Yorxs
518346358 · Nov 6
$2,367 USD
€2,254 EUR
View
9 more retailers have this diamond
Prices start from $1,507 USDSave up to $860 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+
1.01ct Cushion
$1,507 USD