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Cushion|Natural|GIA

1.00ct K SI2 Cushion Natural Diamond

GD • K/SI2 • GIA 2537450364

Certificate GIA 2537450364

Diamond specifications and retailer prices

From $700 USD
As of November 6, 2026
Save $352 USD (33%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,052 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2537450364. Listed at 6 retailers as of November 6, 2026, with prices from $700 to $1,052, a $352 spread on the same certified stone. GemTrove lists it at $1,052. 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

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

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2537450364
Dimensions5.67 × 5.27 × 3.73 mm
L/W Ratio1.08
Top View
5.67 mm5.27 mm1.00 ctK / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2537450364
Side View
Table 61.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 70.8%

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: $1,052 USD|Low: $648 USD|High: $1,052 USD|Avg: $830 USD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6$700 USD
Retailer 5$711 USD
Retailer 3$774 USD
Retailer 4$802 USD
Retailer 2$825 USD
GemTrove$1,052 USD

41 data points across 6 retailers

6 retailers$700 USD to $1,052 USD

A
Cheapest Retailer
-
$700 USD
B+
Retailer 2
-
$711 USD
View
Final sale: no returns
B+
Retailer 3
-
$774 USD
View
B+
Retailer 4
-
$802 USD
View
B+
Retailer 5
-
$825 USD
View
Most Expensive
B+
GemTrove
GT-N-00979184-98 · Nov 6
$1,052 USD
A$1,618 AUD
View
5 more retailers have this diamond
Prices start from $700 USDSave up to $352 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
$700 USD