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Cushion|Natural|GIA

3.00ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 7551186893

Certificate GIA 7551186893

Diamond specifications and retailer prices

From $28,794 AUD
As of November 6, 2026
Save $9,872 AUD (26%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $38,666 AUD at Yorxs · As of November 6, 2026
View at Yorxs

About this 3ct natural cushion diamond

This 3ct natural cushion sits in the three to five carat band, graded H 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 7551186893. Listed at 11 retailers as of November 6, 2026, with prices from $28,794 to $38,666, a $9,872 spread on the same certified stone. Yorxs lists it at $38,666. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7551186893
Dimensions8.79 × 7.77 × 5.34 mm
L/W Ratio1.13
Culet sizeNone
Top View
8.79 mm7.77 mm3.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7551186893
Side View
Table 65.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.7%

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: $29,692 AUD|Low: $28,794 AUD|High: $38,761 AUD|Avg: $33,414 AUD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 6, 2026
Retailer 3$28,794 AUD
Retailer 1$29,692 AUD
Retailer 2$35,941 AUD
Yorxs$38,666 AUD

45 data points across 4 retailers

11 retailers$28,794 AUD to $38,666 AUD

A
Cheapest Retailer
-
$28,794 AUD
A
Retailer 2
-
$29,692 AUD
View
A
Retailer 3
-
$30,655 AUD
View
A
Retailer 4
-
$30,706 AUD
View
A
Retailer 5
-
$30,956 AUD
View
A
Retailer 6
-
$34,518 AUD
View
A
Retailer 7
-
$35,585 AUD
View
A
Retailer 8
-
$35,585 AUD
View
A
Retailer 9
-
$35,941 AUD
View
A
Retailer 10
-
$36,763 AUD
View
Most Expensive
B+
Yorxs
533152221 · Nov 6
$38,666 AUD
€25,302 EUR
View
10 more retailers have this diamond
Prices start from $28,794 AUDSave up to $9,872 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
$28,794 AUD