Cushion|Natural|GIA

3.01ct K SI1 Cushion Natural Diamond

EX • K/SI1 • GIA 6555823189

Certificate GIA 6555823189

Diamond specifications and retailer prices

From $9,722 USD
As of November 4, 2026
Save $7,945 USD (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $17,667 USD at The Diamond Guys · As of November 6, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555823189. Listed at 13 retailers as of November 4, 2026, with prices from $9,722 to $17,667, a $7,945 spread on the same certified stone. The Diamond Guys lists it at $17,667. 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
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555823189
Dimensions9.02 × 7.47 × 5.19 mm
L/W Ratio1.21
Culet sizeNone
Top View
9.02 mm7.47 mm3.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555823189
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 69.6%

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: Nov 4
Current: $12,389 USD|Low: $9,722 USD|High: $17,838 USD|Avg: $12,607 USD|-9.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3$9,722 USD
Retailer 9$10,203 USD
Retailer 7$10,552 USD
Retailer 6$10,591 USD
Retailer 5$10,800 USD
Retailer 4$10,968 USD
Retailer 12$12,370 USD
Retailer 1$12,389 USD
Retailer 8$12,400 USD
Retailer 2$12,489 USD
Retailer 10$13,259 USD
Retailer 11$16,123 USD

31 data points across 12 retailers

13 retailers$9,722 USD to $17,667 USD

A
Cheapest Retailer
-
$9,722 USD
A
Retailer 2
-
$10,203 USD
View
A
Retailer 3
-
$10,552 USD
View
A
Retailer 4
-
$10,591 USD
View
A
Retailer 5
-
$10,800 USD
View
A
Retailer 6
-
$10,968 USD
View
A
Retailer 7
-
$12,370 USD
View
A
Retailer 8
-
$12,389 USD
View
A
Retailer 9
-
$12,400 USD
View
A
Retailer 10
-
$12,489 USD
View
A
Retailer 11
-
$13,259 USD
View
A
Retailer 12
-
$16,123 USD
View
Most Expensive
B+
The Diamond Guys
1967066580 · Nov 6
$17,667 USD
View
12 more retailers have this diamond
Prices start from $9,722 USDSave up to $7,945 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
3.01ct Cushion
$9,722 USD