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Cushion|Natural|GIA

1.00ct D SI2 Cushion Natural Diamond

GD • D/SI2 • GIA 6371935777

Certificate GIA 6371935777

Diamond specifications and retailer prices

From €2,333 EUR
$2,606 USD
As of October 30, 2026
Save €880 EUR (27%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,212 EUR at Yorxs · As of October 31, 2026
View at Yorxs

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6371935777. Listed at 12 retailers as of October 30, 2026, with prices from €2,333 to €3,212, a €880 spread on the same certified stone. Yorxs lists it at €3,212. 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
D
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6371935777
Dimensions6.30 × 5.04 × 3.61 mm
L/W Ratio1.25
Top View
6.30 mm5.04 mm1.00 ctD / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6371935777
Side View
Table 68.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 71.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €2,482 EUR|Low: €2,333 EUR|High: €3,221 EUR|Avg: €2,740 EUR|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Yorxs
October 31, 2026
Retailer 3€2,333 EUR
Retailer 2€2,387 EUR
Retailer 1€2,482 EUR
Retailer 11€2,538 EUR
Retailer 8€2,539 EUR
Retailer 7€2,695 EUR
Retailer 12€2,709 EUR
Retailer 6€2,797 EUR
Retailer 9€2,855 EUR
Retailer 10€2,855 EUR
Retailer 13€2,880 EUR
Retailer 4€2,954 EUR
Retailer 5€3,058 EUR
Yorxs€3,212 EUR

18 data points across 14 retailers

12 retailers€2,333 EUR to €3,212 EUR

B+
Cheapest Retailer
-
€2,333 EUR
$2,606 USD
B+
Retailer 2
-
€2,387 EUR
$2,667 USD
View
B+
Retailer 3
-
€2,482 EUR
SGD 3,747 SGD
View
B
Retailer 4
-
€2,538 EUR
$2,835 USD
View
B
Retailer 5
-
€2,539 EUR
$2,837 USD
View
B
Retailer 6
-
€2,709 EUR
CA$4,204 CAD
View
B
Retailer 7
-
€2,797 EUR
A$4,808 AUD
View
B
Retailer 8
-
€2,855 EUR
$3,190 USD
View
B
Retailer 9
-
€2,855 EUR
$3,190 USD
View
B
Retailer 10
-
€2,880 EUR
$3,218 USD
View
B
Retailer 11
-
€2,954 EUR
$3,300 USD
View
Most Expensive
B
Yorxs
518346515 · Oct 31
€3,212 EUR
View
11 more retailers have this diamond
Prices start from €2,333 EURSave up to €880 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.

B+
1.00ct Cushion
€2,333 EUR