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Cushion|Natural|GIA

3.01ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 2557531294

Certificate GIA 2557531294

Diamond specifications and retailer prices

From $53,362 AUD
As of November 4, 2026
Save $15,263 AUD (22%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $79,653 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 3.01ct natural cushion diamond

This 3.01ct 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 2557531294. Listed at 21 retailers as of November 4, 2026, with a 29% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.01
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2557531294
Dimensions11.53 × 7.03 × 4.83 mm
L/W Ratio1.64
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Knot, Feather, Crystal, Cloud, Needle
Top View
11.53 mm7.03 mm3.01 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2557531294
Side View
Table 67.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.6%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $79,653 AUD|Low: $43,610 AUD|High: $82,914 AUD|Avg: $57,806 AUD|-3.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 6$43,610 AUD
Retailer 16$45,679 AUD
Retailer 9$49,441 AUD
Retailer 10$49,530 AUD
Retailer 3$50,307 AUD
Retailer 15$52,387 AUD
Retailer 13$53,362 AUD
Retailer 14$53,728 AUD
Retailer 17$56,221 AUD
Retailer 7$56,237 AUD
Retailer 5$57,193 AUD
Retailer 18$62,597 AUD
Retailer 12$63,790 AUD
Retailer 8$66,215 AUD
Retailer 4$66,475 AUD
Retailer 2$67,072 AUD
Retailer 11$68,625 AUD
MOH London$79,653 AUD

26 data points across 18 retailers

21 retailers$53,362 AUD to $68,625 AUD

Retailer 1
-
$43,610 AUD
Price last confirmed 10 days ago
Retailer 2
-
$45,679 AUD
View
Price last confirmed 13 days ago
Retailer 3
-
$49,441 AUD
View
Price last confirmed 23 days ago
Retailer 4
-
$49,530 AUD
View
Price last confirmed 26 days ago
Retailer 5
-
$50,307 AUD
View
Price last confirmed 12 days ago
Retailer 6
-
$51,119 AUD
View
Price last confirmed 44 days ago
Retailer 7
-
$52,387 AUD
View
Price last confirmed 12 days ago
B
Retailer 8
-
$53,362 AUD
View
B
Retailer 9
-
$53,728 AUD
View
Final sale: no returns
B
Retailer 10
-
$55,753 AUD
View
Retailer 11
-
$56,221 AUD
View
Price last confirmed 13 days ago
Retailer 12
-
$56,237 AUD
View
Price last confirmed 11 days ago
Retailer 13
-
$57,193 AUD
View
Price last confirmed 14 days ago
B
Retailer 14
-
$57,827 AUD
View
Retailer 15
-
$62,597 AUD
View
Price last confirmed 12 days ago
B
Retailer 16
-
$63,790 AUD
View
Retailer 17
-
$66,215 AUD
View
Price last confirmed 21 days ago
Retailer 18
-
$66,475 AUD
View
Price last confirmed 13 days ago
B
Retailer 19
-
$67,072 AUD
View
B
Retailer 20
-
$68,625 AUD
View
Most Expensive
MOH London
06B022C7D · Oct 26
$79,653 AUD
£43,094 GBP
View
Price last confirmed 11 days ago
20 more retailers have this diamond
Prices start from $53,362 AUDSave up to $15,263 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
3.01ct Cushion
$53,362 AUD