Cushion|Natural|GIA

3.05ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 2235993295

Certificate GIA 2235993295

Diamond specifications and retailer prices

From $21,531 USD
As of November 6, 2026
4 retailers carry this diamond
Most expensive: $35,230 USD at MOH London · As of October 26, 2026
View at MOH London

About this 3.05ct natural cushion diamond

This 3.05ct natural cushion sits in the three to five 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 2235993295. Listed at 4 retailers as of November 6, 2026. 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

3.05
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235993295
Dimensions8.95 × 8.09 × 5.26 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle, Extra Facet
Top View
8.95 mm8.09 mm3.05 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2235993295
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 64.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $35,230 USD|Low: $21,397 USD|High: $35,230 USD|Avg: $26,500 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 28, 2026
Retailer 6$21,397 USD
Retailer 4$21,531 USD
Retailer 2$22,977 USD
Retailer 3$23,790 USD
Retailer 8$26,529 USD
Retailer 5$26,535 USD
Retailer 7$27,376 USD
MOH London$35,230 USD

4 data points across 8 retailers

4 retailers

A
Cheapest Retailer
-
$21,531 USD
Retailer 2
-
$22,977 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$27,376 USD
View
Price last confirmed 12 days ago
Most Expensive
MOH London
A959BD00B · Oct 26
$35,230 USD
£27,740 GBP
View
Price last confirmed 11 days ago
3 more retailers have this diamond
Prices start from $21,531 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
3.05ct Cushion
$21,531 USD