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Cushion|Natural|GIA

3.10ct J SI1 Cushion Natural Diamond

ID • J/SI1 • GIA 6555997439

Certificate GIA 6555997439

Diamond specifications and retailer prices

From $26,069 AUD
As of November 4, 2026
Save $6,352 AUD (20%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $32,421 AUD at Jogia Diamonds · As of November 6, 2026
View at Jogia Diamonds

About this 3.1ct natural cushion diamond

This 3.1ct natural cushion sits in the three to five carat band, graded J 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 6555997439. Listed at 4 retailers as of November 4, 2026, with prices from $26,069 to $32,421, a $6,352 spread on the same certified stone. Jogia Diamonds lists it at $32,421. 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

3.10
Carat
J
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6555997439
Dimensions9.14 × 7.63 × 5.12 mm
L/W Ratio1.20
Top View
9.14 mm7.63 mm3.10 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6555997439
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $27,197 AUD|Low: $26,069 AUD|High: $29,642 AUD|Avg: $27,478 AUD|-1.6%
Retailer 1
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$26,069 AUD
Retailer 1$27,197 AUD
Retailer 2$28,658 AUD

45 data points across 3 retailers

4 retailers$26,069 AUD to $32,421 AUD

A
Cheapest Retailer
-
$26,069 AUD
A
Retailer 2
-
$27,197 AUD
View
B+
Retailer 3
-
$28,658 AUD
View
Most Expensive
B+
Jogia Diamonds
J26897802 · Nov 6
$32,421 AUD
View
3 more retailers have this diamond
Prices start from $26,069 AUDSave up to $6,352 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
3.10ct Cushion
$26,069 AUD