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Cushion|Natural|GIA

3.00ct K SI1 Cushion Natural Diamond

GD • K/SI1 • GIA 2546277916

Certificate GIA 2546277916

Diamond specifications and retailer prices

From $17,003 AUD
As of November 6, 2026
Save $6,371 AUD (27%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $23,374 AUD at GemTrove · As of November 6, 2026
View at GemTrove

About this 3ct natural cushion diamond

This 3ct natural cushion sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2546277916. Listed at 8 retailers as of November 6, 2026, with prices from $17,003 to $23,374, a $6,371 spread on the same certified stone. GemTrove lists it at $23,374. 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

3.00
Carat
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546277916
Dimensions8.04 × 7.75 × 5.38 mm
L/W Ratio1.04
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Indented Natural, Needle, Natural
Top View
8.04 mm7.75 mm3.00 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546277916
Side View
Table 64.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.5%

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: Nov 6
Current: $23,374 AUD|Low: $15,742 AUD|High: $23,374 AUD|Avg: $19,077 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$17,003 AUD
Retailer 7$17,807 AUD
Retailer 3$18,064 AUD
Retailer 6$18,344 AUD
Retailer 8$18,893 AUD
Retailer 2$18,894 AUD
Retailer 5$19,726 AUD
GemTrove$23,374 AUD

40 data points across 8 retailers

8 retailers$17,003 AUD to $23,374 AUD

B+
Cheapest Retailer
-
$17,003 AUD
Final sale: no returns
B+
Retailer 2
-
$17,807 AUD
View
B+
Retailer 3
-
$18,064 AUD
View
B+
Retailer 4
-
$18,344 AUD
View
Retailer 5
-
$18,893 AUD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$18,894 AUD
View
B+
Retailer 7
-
$19,726 AUD
View
Most Expensive
B+
GemTrove
GT-N-00941323-98 · Nov 6
$23,374 AUD
View
7 more retailers have this diamond
Prices start from $17,003 AUDSave up to $6,371 AUD

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+
3.00ct Cushion
$17,003 AUD