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Cushion|Natural|GIA

2.05ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 2547062080

Certificate GIA 2547062080

Diamond specifications and retailer prices

From $11,055 AUD
£6,115 GBP
As of November 1, 2026
Save $6,885 AUD (38%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $17,941 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 2.05ct natural cushion diamond

This 2.05ct natural cushion sits in the two to three 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 2547062080. Listed at 6 retailers as of November 1, 2026, with prices from $11,055 to $17,941, a $6,885 spread on the same certified stone. MOH London lists it at $17,941. 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

2.05
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.09°
Pavilion angle32.44°
OriginNatural
Grading LabGIA
CertificateGIA 2547062080
Dimensions7.25 × 6.95 × 4.71 mm
L/W Ratio1.04
Top View
7.25 mm6.95 mm2.05 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547062080
Side View
Table 61.0%Crown 37.09°GirdlePavilion 32.44°CuletDepth 67.8%

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 1
Current: $17,941 AUD|Low: $10,988 AUD|High: $18,427 AUD|Avg: $13,366 AUD|-1.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3$11,055 AUD
Retailer 5$11,866 AUD
Retailer 4$12,126 AUD
Retailer 2$12,386 AUD
Retailer 6$12,912 AUD
MOH London$17,941 AUD

43 data points across 6 retailers

6 retailers$11,055 AUD to $17,941 AUD

A
Cheapest Retailer
-
$11,055 AUD
£6,115 GBP
A
Retailer 2
-
$11,866 AUD
$8,335 USD
View
Retailer 3
-
$12,126 AUD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$12,386 AUD
£6,851 GBP
View
B+
Retailer 5
-
$12,912 AUD
$9,070 USD
View
Most Expensive
B
MOH London
A05CA1218 · Nov 1
$17,941 AUD
£9,923 GBP
View
5 more retailers have this diamond
Prices start from $11,055 AUDSave up to $6,885 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
2.05ct Cushion
$11,055 AUD