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Cushion|Natural|GIA

0.80ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 1549221638

Certificate GIA 1549221638

Diamond specifications and retailer prices

From $819 AUD
MYR 2,337 MYR
As of November 2, 2026
Save $673 AUD (45%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,491 AUD at GemTrove · As of November 2, 2026
View at GemTrove

About this 0.8ct natural cushion diamond

This 0.8ct natural cushion sits in the just-under-one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1549221638. Listed at 3 retailers as of November 2, 2026, with prices from $819 to $1,491, a $673 spread on the same certified stone. GemTrove lists it at $1,491. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.80
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549221638
Dimensions5.18 × 5.13 × 3.47 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Cloud
Top View
5.18 mm5.13 mm0.80 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549221638
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: 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: $1,491 AUD|Low: $819 AUD|High: $1,491 AUD|Avg: $1,103 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 17, 2026
Retailer 3$819 AUD
Retailer 2$917 AUD
Retailer 5$1,077 AUD
Retailer 4$1,077 AUD
GemTrove$1,491 AUD

7 data points across 5 retailers

3 retailers$819 AUD to $1,491 AUD

A
Cheapest Retailer
-
$819 AUD
MYR 2,337 MYR
A
Retailer 2
-
$917 AUD
SGD 868 SGD
View
Most Expensive
B+
GemTrove
GT-N-00962108-98 · Nov 2
$1,491 AUD
View
2 more retailers have this diamond
Prices start from $819 AUDSave up to $673 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
0.80ct Cushion
$819 AUD