Cushion|Natural|GIA

0.75ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 1558002304

Certificate GIA 1558002304

Diamond specifications and retailer prices

From $997 AUD
$700 USD
As of November 2, 2026
Save $621 AUD (38%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,617 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 1558002304. Listed at 6 retailers as of November 1, 2026, with prices from $997 to $1,617, a $621 spread on the same certified stone. GemTrove lists it at $1,617. 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
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1558002304
Dimensions5.10 × 5.02 × 3.39 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal
Top View
5.10 mm5.02 mm0.75 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1558002304
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,617 AUD|Low: $901 AUD|High: $1,617 AUD|Avg: $1,186 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5$997 AUD
Retailer 6$998 AUD
Retailer 3$1,086 AUD
Retailer 4$1,120 AUD
Retailer 2$1,175 AUD
GemTrove$1,617 AUD

40 data points across 6 retailers

6 retailers$997 AUD to $1,617 AUD

A
Cheapest Retailer
-
$997 AUD
$700 USD
Final sale: no returns
A
Retailer 2
-
$998 AUD
MYR 2,855 MYR
View
A
Retailer 3
-
$1,086 AUD
$763 USD
View
A
Retailer 4
-
$1,120 AUD
SGD 1,063 SGD
View
A
Retailer 5
-
$1,175 AUD
£650 GBP
View
Most Expensive
A
GemTrove
GT-N-00957584-98 · Nov 1
$1,617 AUD
View
5 more retailers have this diamond
Prices start from $997 AUDSave up to $621 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
$997 AUD