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Cushion|Natural|GIA

3.00ct K SI2 Cushion Natural Diamond

EX • K/SI2 • GIA 7548133600

Certificate GIA 7548133600

Diamond specifications and retailer prices

From $16,660 AUD
As of November 6, 2026
Save $4,907 AUD (23%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $21,567 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7548133600. Listed at 6 retailers as of November 6, 2026, with prices from $16,660 to $21,567, a $4,907 spread on the same certified stone. GemTrove lists it at $21,567. 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

3.00
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7548133600
Dimensions8.45 × 7.65 × 5.31 mm
L/W Ratio1.10
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Pinpoint, Indented Natural, Natural
Top View
8.45 mm7.65 mm3.00 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7548133600
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 69.4%

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 6
Current: $21,567 AUD|Low: $15,667 AUD|High: $21,567 AUD|Avg: $18,165 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7$15,667 AUD
Retailer 5$16,660 AUD
Retailer 6$16,702 AUD
Retailer 2$17,207 AUD
Retailer 3$17,209 AUD
Retailer 4$17,722 AUD
GemTrove$21,567 AUD

41 data points across 7 retailers

6 retailers$16,660 AUD to $21,567 AUD

A
Cheapest Retailer
-
$16,660 AUD
Final sale: no returns
A
Retailer 2
-
$16,702 AUD
View
A
Retailer 3
-
$17,207 AUD
View
A
Retailer 4
-
$17,209 AUD
View
A
Retailer 5
-
$17,722 AUD
View
Most Expensive
B+
GemTrove
GT-N-00941318-98 · Nov 6
$21,567 AUD
View
5 more retailers have this diamond
Prices start from $16,660 AUDSave up to $4,907 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.

A
3.00ct Cushion
$16,660 AUD