Cushion|Natural|GIA

3.01ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 6425733460

Certificate GIA 6425733460

Diamond specifications and retailer prices

From €17,724 EUR
HK$154,700 HKD
As of October 30, 2026
Save €6,424 EUR (27%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €24,148 EUR at The Diamond Guys · As of October 31, 2026
View at The Diamond Guys

About this 3.01ct natural cushion diamond

This 3.01ct natural cushion sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6425733460. Listed at 14 retailers as of October 30, 2026, with prices from €17,724 to €24,148, a €6,424 spread on the same certified stone. The Diamond Guys lists it at €24,148. 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

3.01
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.43°
Pavilion angle32.74°
OriginNatural
Grading LabGIA
CertificateGIA 6425733460
Dimensions8.14 × 8.02 × 5.49 mm
L/W Ratio1.01
Top View
8.14 mm8.02 mm3.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6425733460
Side View
Table 61.0%Crown 37.43°Girdle: Slightly ThickPavilion 32.74°Culet: NoneDepth 68.4%

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: Oct 30
Current: €24,140 EUR|Low: €17,724 EUR|High: €24,209 EUR|Avg: €21,153 EUR|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 8€17,724 EUR
Retailer 5€17,982 EUR
Retailer 7€18,841 EUR
Retailer 3€19,473 EUR
Retailer 6€21,259 EUR
Retailer 9€21,816 EUR
Retailer 2€22,485 EUR
Retailer 11€22,485 EUR
Retailer 10€23,237 EUR
Retailer 4€23,919 EUR
Retailer 1€24,140 EUR

38 data points across 11 retailers

14 retailers€17,724 EUR to €24,148 EUR

A
Cheapest Retailer
-
€17,724 EUR
HK$154,700 HKD
Retailer 2
-
€17,982 EUR
$20,090 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
€18,841 EUR
$21,049 USD
View
A
Retailer 4
-
€19,473 EUR
CA$30,216 CAD
View
A
Retailer 5
-
€19,624 EUR
A$33,730 AUD
View
A
Retailer 6
-
€20,240 EUR
$22,612 USD
View
A
Retailer 7
-
€21,259 EUR
$23,751 USD
View
Final sale: no returns
A
Retailer 8
-
€21,816 EUR
$24,373 USD
View
A
Retailer 9
-
€22,485 EUR
$25,120 USD
View
A
Retailer 10
-
€22,485 EUR
$25,120 USD
View
B+
Retailer 11
-
€23,237 EUR
$25,960 USD
View
A
Retailer 12
-
€23,919 EUR
£21,042 GBP
View
B+
Retailer 13
-
€24,140 EUR
View
Most Expensive
B+
The Diamond Guys
1779570453 · Oct 31
€24,148 EUR
$26,978 USD
View
13 more retailers have this diamond
Prices start from €17,724 EURSave up to €6,424 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
3.01ct Cushion
€17,724 EUR