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Cushion|Natural|GIA

3.00ct K SI2 Cushion Natural Diamond

EX • K/SI2 • GIA 2554418936

Certificate GIA 2554418936

Diamond specifications and retailer prices

From $21,286 NZD
As of November 4, 2026
Save $7,415 NZD (26%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $28,701 NZD 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 2554418936. Listed at 5 retailers as of November 4, 2026, with prices from $21,286 to $28,701, a $7,415 spread on the same certified stone. GemTrove lists it at $28,701. 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 2554418936
Dimensions8.00 × 7.96 × 5.37 mm
L/W Ratio1.01
Top View
8.00 mm7.96 mm3.00 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554418936
Side View
Table 63.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 67.4%

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 4
Current: $28,701 NZD|Low: $20,380 NZD|High: $28,701 NZD|Avg: $24,095 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6$20,380 NZD
Retailer 3$21,286 NZD
Retailer 5$22,451 NZD
Retailer 2$22,821 NZD
Retailer 4$23,653 NZD
GemTrove$28,701 NZD

40 data points across 6 retailers

5 retailers$21,286 NZD to $28,701 NZD

A
Cheapest Retailer
-
$21,286 NZD
A
Retailer 2
-
$22,451 NZD
View
A
Retailer 3
-
$22,821 NZD
View
B+
Retailer 4
-
$23,653 NZD
View
Most Expensive
B+
GemTrove
GT-N-01247953-98 · Nov 6
$28,701 NZD
A$24,478 AUD
View
4 more retailers have this diamond
Prices start from $21,286 NZDSave up to $7,415 NZD

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
$21,286 NZD