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Cushion|Natural|GIA

0.35ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 6552405831

Certificate GIA 6552405831

Diamond specifications and retailer prices

From €446 EUR
SGD 676 SGD
As of October 31, 2026
Save €692 EUR (61%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,138 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.35ct natural cushion diamond

This 0.35ct natural cushion sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552405831. Listed at 11 retailers as of October 27, 2026, with prices from €446 to €1,138, a €692 spread on the same certified stone. Queensmith lists it at €1,138. 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

0.35
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552405831
Dimensions3.97 × 3.99 × 2.65 mm
L/W Ratio1.01
Top View
3.97 mm3.99 mm0.35 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552405831
Side View
Table 64.0%CrownGirdlePavilionCulet: NoneDepth 66.6%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: €1,138 EUR|Low: €446 EUR|High: €1,155 EUR|Avg: €728 EUR
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 8€446 EUR
Retailer 2€575 EUR
Retailer 7€576 EUR
Retailer 9€609 EUR
Retailer 10€629 EUR
Retailer 11€643 EUR
Retailer 5€687 EUR
Retailer 6€711 EUR
Retailer 3€736 EUR
Retailer 4€1,060 EUR
Queensmith€1,138 EUR

36 data points across 11 retailers

11 retailers€446 EUR to €1,138 EUR

A
Cheapest Retailer
-
€446 EUR
SGD 676 SGD
B+
Retailer 2
-
€575 EUR
£508 GBP
View
B+
Retailer 3
-
€576 EUR
$646 USD
View
B+
Retailer 4
-
€609 EUR
$683 USD
View
B+
Retailer 5
-
€629 EUR
£555 GBP
View
B+
Retailer 6
-
€643 EUR
$721 USD
View
B
Retailer 7
-
€687 EUR
View
B
Retailer 8
-
€711 EUR
ZAR 12,891 ZAR
View
Retailer 9
-
€736 EUR
A$1,270 AUD
View
Price last confirmed 30 days ago
B
Retailer 10
-
€1,060 EUR
£936 GBP
View
Most Expensive
B
Queensmith
6552405831 · Oct 27
€1,138 EUR
£1,005 GBP
View
10 more retailers have this diamond
Prices start from €446 EURSave up to €692 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
0.35ct Cushion
€446 EUR