Cushion|Natural|GIA

0.75ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 1557475876

Certificate GIA 1557475876

Diamond specifications and retailer prices

From $1,140 AUD
$801 USD
As of October 31, 2026
Save $634 AUD (36%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,775 AUD at GemTrove · As of November 1, 2026
View at GemTrove

About this 0.75ct natural cushion diamond

This 0.75ct natural cushion sits in the just-under-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 1557475876. Listed at 7 retailers as of October 31, 2026, with prices from $1,140 to $1,775, a $634 spread on the same certified stone. GemTrove lists it at $1,775. 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

0.75
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557475876
Dimensions5.14 × 5.02 × 3.37 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
5.14 mm5.02 mm0.75 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1557475876
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.2%

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: Oct 31
Current: $1,775 AUD|Low: $1,014 AUD|High: $1,775 AUD|Avg: $1,341 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 6$1,140 AUD
Retailer 7$1,148 AUD
Retailer 3$1,246 AUD
Retailer 5$1,281 AUD
Retailer 2$1,291 AUD
Retailer 4$1,405 AUD
GemTrove$1,775 AUD

39 data points across 7 retailers

7 retailers$1,140 AUD to $1,775 AUD

A
Cheapest Retailer
-
$1,140 AUD
$801 USD
Final sale: no returns
A
Retailer 2
-
$1,148 AUD
MYR 3,283 MYR
View
A
Retailer 3
-
$1,246 AUD
$875 USD
View
A
Retailer 4
-
$1,281 AUD
SGD 1,216 SGD
View
A
Retailer 5
-
$1,291 AUD
£714 GBP
View
A
Retailer 6
-
$1,405 AUD
$987 USD
View
Most Expensive
B+
GemTrove
GT-N-00957607-98 · Nov 1
$1,775 AUD
View
6 more retailers have this diamond
Prices start from $1,140 AUDSave up to $634 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
0.75ct Cushion
$1,140 AUD