CaratHunter
Plans
Cushion|Natural|GIA

0.81ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 1559560029

Certificate GIA 1559560029

Diamond specifications and retailer prices

From $1,033 AUD
As of November 6, 2026
Save $545 AUD (35%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,578 AUD at GemTrove · As of November 6, 2026
View at GemTrove

About this 0.81ct natural cushion diamond

This 0.81ct natural cushion sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559560029. Listed at 5 retailers as of November 6, 2026, with prices from $1,033 to $1,578, a $545 spread on the same certified stone. GemTrove lists it at $1,578. 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

0.81
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1559560029
Dimensions5.23 × 5.10 × 3.46 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Crystal
Top View
5.23 mm5.10 mm0.81 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1559560029
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.8%

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 6
Current: $1,578 AUD|Low: $931 AUD|High: $1,578 AUD|Avg: $1,231 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 6$931 AUD
Retailer 5$1,033 AUD
Retailer 3$1,246 AUD
Retailer 4$1,276 AUD
Retailer 2$1,335 AUD
GemTrove$1,578 AUD

38 data points across 6 retailers

5 retailers$1,033 AUD to $1,578 AUD

A
Cheapest Retailer
-
$1,033 AUD
Final sale: no returns
A
Retailer 2
-
$1,246 AUD
View
A
Retailer 3
-
$1,276 AUD
View
A
Retailer 4
-
$1,335 AUD
View
Most Expensive
B+
GemTrove
GT-N-00961868-98 · Nov 6
$1,578 AUD
View
4 more retailers have this diamond
Prices start from $1,033 AUDSave up to $545 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
0.81ct Cushion
$1,033 AUD