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Cushion|Natural|GIA

1.23ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 23460

Certificate GIA 23460

Diamond specifications and retailer prices

From $2,518 USD
As of November 4, 2026
Save $16 USD (1%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,534 USD at B2C Jewels · As of November 6, 2026
View at B2C Jewels

About this 1.23ct natural cushion diamond

This 1.23ct natural cushion sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 23460. Listed at 2 retailers as of November 4, 2026, with a relatively tight 1% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.23
Carat
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 23460
Dimensions6.10 × 5.92 mm
L/W Ratio1.03
Top View
6.10 mm5.92 mm1.23 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 23460
Side View
Table 64.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $2,534 USD|Low: $2,507 USD|High: $2,648 USD|Avg: $2,537 USD|-4.3%
B2C Jewels
Retailer 2
September 23, 2026
Retailer 2$2,518 USD
B2C Jewels$2,534 USD

4 data points across 2 retailers

2 retailers$2,518 USD to $2,534 USD

A
Cheapest Retailer
-
$2,518 USD
Most Expensive
B+
B2C Jewels
18449941 · Nov 6
$2,534 USD
View
1 more retailer has this diamond
Prices start from $2,518 USDSave up to $16 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
$2,518 USD