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Cushion|Natural|GIA

1.03ct D SI2 Cushion Natural Diamond

ID • D/SI2 • GIA 2456190397

Certificate GIA 2456190397

Diamond specifications and retailer prices

From $2,264 USD
As of November 5, 2026
Save $206 USD (8%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,470 USD at Jared · As of November 6, 2026
View at Jared

About this 1.03ct natural cushion diamond

This 1.03ct natural cushion sits in the classic one-carat band, graded D 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 2456190397. Listed at 4 retailers as of November 5, 2026, with a relatively tight 9% 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

1.03
Carat
D
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2456190397
Dimensions5.76 × 5.75 × 3.92 mm
L/W Ratio1.00
Top View
5.76 mm5.75 mm1.03 ctD / SI2
OriginNatural
CutIdeal
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2456190397
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $2,470 USD|Low: $2,264 USD|High: $2,650 USD|Avg: $2,483 USD|-6.8%
Jared
Retailer 2
Retailer 3
Retailer 4
September 26, 2026
Retailer 2$2,264 USD
Retailer 3$2,390 USD
Retailer 4$2,390 USD
Jared$2,470 USD

6 data points across 4 retailers

4 retailers$2,264 USD to $2,470 USD

A
Cheapest Retailer
-
$2,264 USD
B+
Retailer 2
-
$2,390 USD
View
B+
Retailer 3
-
$2,390 USD
View
Most Expensive
B+
Jared
146280673 · Nov 6
$2,470 USD
View
3 more retailers have this diamond
Prices start from $2,264 USDSave up to $206 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
1.03ct Cushion
$2,264 USD