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Cushion|Natural|GIA

1.04ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 1219023973

Certificate GIA 1219023973

Diamond specifications and retailer prices

From $6,002 AUD
$4,216 USD
As of October 31, 2026
Save $5,824 AUD (49%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $11,826 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.04ct natural cushion diamond

This 1.04ct natural cushion sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1219023973. Listed at 7 retailers as of October 31, 2026, with prices from $6,002 to $11,826, a $5,824 spread on the same certified stone. MOH London lists it at $11,826. 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

1.04
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1219023973
Dimensions5.64 × 5.60 × 3.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Crystal, Feather, Needle, Indented Natural, Natural
Top View
5.64 mm5.60 mm1.04 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1219023973
Side View
Table 66.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $11,826 AUD|Low: $5,909 AUD|High: $11,969 AUD|Avg: $7,881 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 6$6,002 AUD
Retailer 4$6,029 AUD
Retailer 3$7,411 AUD
Retailer 5$7,485 AUD
Retailer 7$8,194 AUD
Retailer 2$8,399 AUD
MOH London$11,826 AUD

38 data points across 7 retailers

7 retailers$6,002 AUD to $11,826 AUD

B
Cheapest Retailer
-
$6,002 AUD
$4,216 USD
Retailer 2
-
$6,029 AUD
$4,235 USD
View
Price last confirmed 11 days ago
B
Retailer 3
-
$7,411 AUD
£4,099 GBP
View
Retailer 4
-
$7,485 AUD
View
Price last confirmed 23 days ago
Retailer 5
-
$8,194 AUD
$5,756 USD
View
Price last confirmed 10 days ago
B
Retailer 6
-
$8,399 AUD
€5,619 EUR
View
Most Expensive
B
MOH London
42BEFF5B6 · Nov 1
$11,826 AUD
£6,541 GBP
View
6 more retailers have this diamond
Prices start from $6,002 AUDSave up to $5,824 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
1.04ct Cushion
$6,002 AUD