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Cushion|Natural|GIA

1.00ct K SI2 Cushion Natural Diamond

EX • K/SI2 • GIA 2547479947

Certificate GIA 2547479947

Diamond specifications and retailer prices

From $755 USD
As of November 6, 2026
Save $316 USD (30%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,071 USD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547479947. Listed at 6 retailers as of November 6, 2026, with prices from $755 to $1,071, a $316 spread on the same certified stone. GemTrove lists it at $1,071. 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

1.00
Carat
K
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2547479947
Dimensions5.87 × 5.43 × 3.67 mm
L/W Ratio1.08
Top View
5.87 mm5.43 mm1.00 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2547479947
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,071 USD|Low: $693 USD|High: $1,071 USD|Avg: $878 USD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6$755 USD
Retailer 4$764 USD
Retailer 3$833 USD
Retailer 5$862 USD
Retailer 2$888 USD
GemTrove$1,071 USD

41 data points across 6 retailers

6 retailers$755 USD to $1,071 USD

A
Cheapest Retailer
-
$755 USD
A
Retailer 2
-
$764 USD
View
Final sale: no returns
A
Retailer 3
-
$833 USD
View
A
Retailer 4
-
$862 USD
View
A
Retailer 5
-
$888 USD
View
Most Expensive
B+
GemTrove
GT-N-00979241-98 · Nov 6
$1,071 USD
A$1,648 AUD
View
5 more retailers have this diamond
Prices start from $755 USDSave up to $316 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
1.00ct Cushion
$755 USD