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Cushion|Natural|GIA

1.23ct I SI1 Cushion Natural Diamond

GD • I/SI1 • GIA 7548694112

Certificate GIA 7548694112

Diamond specifications and retailer prices

From $1,344 USD
As of November 6, 2026
Save $1,183 USD (47%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,527 USD at With Clarity · As of November 6, 2026
View at With Clarity

About this 1.23ct natural cushion diamond

This 1.23ct natural cushion sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7548694112. Listed at 7 retailers as of November 6, 2026, with prices from $1,344 to $2,527, a $1,183 spread on the same certified stone. With Clarity lists it at $2,527. 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

1.23
Carat
I
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7548694112
Dimensions5.96 × 5.96 × 4.11 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.96 mm5.96 mm1.23 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7548694112
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.0%

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: Nov 6
Current: $1,735 USD|Low: $1,331 USD|High: $2,559 USD|Avg: $1,931 USD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
November 5, 2026
Retailer 2$1,344 USD
Retailer 6$1,658 USD
Retailer 4$1,690 USD
Retailer 1$1,735 USD
Retailer 3$1,837 USD
Retailer 5$1,850 USD
Retailer 7$2,375 USD
With Clarity$2,527 USD

17 data points across 8 retailers

7 retailers$1,344 USD to $2,527 USD

A
Cheapest Retailer
-
$1,344 USD
B+
Retailer 2
-
$1,658 USD
View
B+
Retailer 3
-
$1,690 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,735 USD
View
B+
Retailer 5
-
$1,837 USD
View
B+
Retailer 6
-
$1,850 USD
View
Most Expensive
B+
With Clarity
7548694112 · Nov 6
$2,527 USD
View
6 more retailers have this diamond
Prices start from $1,344 USDSave up to $1,183 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
1.23ct Cushion
$1,344 USD