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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 €627 EUR
As of November 6, 2026
Save €315 EUR (33%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €942 EUR 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 €627 to €942, a €315 spread on the same certified stone. GemTrove lists it at €942. 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
Colour
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: €942 EUR|Low: €580 EUR|High: €942 EUR|Avg: €743 EUR
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6€627 EUR
Retailer 5€637 EUR
Retailer 3€693 EUR
Retailer 4€718 EUR
Retailer 2€739 EUR
GemTrove€942 EUR

41 data points across 6 retailers

6 retailers€627 EUR to €942 EUR

A
Cheapest Retailer
-
€627 EUR
B+
Retailer 2
-
€637 EUR
View
Final sale: no returns
B+
Retailer 3
-
€693 EUR
View
B+
Retailer 4
-
€718 EUR
View
B+
Retailer 5
-
€739 EUR
View
Most Expensive
B+
GemTrove
GT-N-00979184-98 · Nov 6
€942 EUR
A$1,618 AUD
View
5 more retailers have this diamond
Prices start from €627 EURSave up to €315 EUR

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
€627 EUR