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Cushion|Natural|GIA

0.74ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 6555704618

Certificate GIA 6555704618

Diamond specifications and retailer prices

From $1,165 AUD
$818 USD
As of November 2, 2026
Save $647 AUD (36%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,812 AUD at GemTrove · As of November 1, 2026
View at GemTrove

About this 0.74ct natural cushion diamond

This 0.74ct natural cushion sits in the half to three-quarter 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 6555704618. Listed at 6 retailers as of November 1, 2026, with prices from $1,165 to $1,812, a $647 spread on the same certified stone. GemTrove lists it at $1,812. 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

0.74
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555704618
Dimensions5.04 × 5.00 × 3.40 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal
Top View
5.04 mm5.00 mm0.74 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555704618
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.9%

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 2
Current: $1,812 AUD|Low: $1,024 AUD|High: $1,812 AUD|Avg: $1,388 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 6$1,165 AUD
Retailer 3$1,270 AUD
Retailer 5$1,307 AUD
Retailer 2$1,318 AUD
Retailer 4$1,434 AUD
GemTrove$1,812 AUD

39 data points across 6 retailers

6 retailers$1,165 AUD to $1,812 AUD

A
Cheapest Retailer
-
$1,165 AUD
$818 USD
Final sale: no returns
A
Retailer 2
-
$1,270 AUD
$892 USD
View
A
Retailer 3
-
$1,307 AUD
SGD 1,241 SGD
View
A
Retailer 4
-
$1,318 AUD
£729 GBP
View
B+
Retailer 5
-
$1,434 AUD
$1,007 USD
View
Most Expensive
B+
GemTrove
GT-N-00957732-98 · Nov 1
$1,812 AUD
View
5 more retailers have this diamond
Prices start from $1,165 AUDSave up to $647 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
0.74ct Cushion
$1,165 AUD