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Cushion|Natural|GIA

1.10ct D IF Cushion Natural Diamond

GD • D/IF • GIA 2428495685

Certificate GIA 2428495685

Diamond specifications and retailer prices

From $11,898 AUD
As of November 1, 2026
Save $7,466 AUD (39%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $19,363 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.1ct natural cushion diamond

This 1.1ct natural cushion sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2428495685. Listed at 12 retailers as of November 1, 2026, with prices from $11,898 to $19,363, a $7,466 spread on the same certified stone. MOH London lists it at $19,363. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.10
Carat
D
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2428495685
Dimensions7.30 × 5.81 × 3.64 mm
L/W Ratio1.26
Top View
7.30 mm5.81 mm1.10 ctD / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2428495685
Side View
Table 62.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $19,363 AUD|Low: $11,898 AUD|High: $19,907 AUD|Avg: $14,133 AUD|-2.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 8$11,898 AUD
Retailer 4$12,412 AUD
Retailer 7$12,856 AUD
Retailer 10$12,860 AUD
Retailer 2$12,879 AUD
Retailer 9$13,077 AUD
Retailer 3$13,931 AUD
Retailer 5$14,420 AUD
Retailer 11$15,059 AUD
Retailer 6$16,996 AUD
MOH London$19,363 AUD

35 data points across 11 retailers

12 retailers$11,898 AUD to $19,363 AUD

B+
Cheapest Retailer
-
$11,898 AUD
B+
Retailer 2
-
$12,412 AUD
View
Retailer 3
-
$12,856 AUD
View
Price last confirmed 16 days ago
B+
Retailer 4
-
$12,860 AUD
View
Final sale: no returns
B+
Retailer 5
-
$12,879 AUD
View
B+
Retailer 6
-
$13,077 AUD
View
B
Retailer 7
-
$13,931 AUD
View
B
Retailer 8
-
$14,420 AUD
View
B
Retailer 9
-
$15,059 AUD
View
B
Retailer 10
-
$15,536 AUD
View
B
Retailer 11
-
$16,996 AUD
View
Most Expensive
B
MOH London
08F3E8120 · Nov 4
$19,363 AUD
£10,476 GBP
View
11 more retailers have this diamond
Prices start from $11,898 AUDSave up to $7,466 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+
1.10ct Cushion
$11,898 AUD