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Cushion|Natural|GIA

0.80ct D SI1 Cushion Natural Diamond

GD • D/SI1 • GIA 1539947637

Certificate GIA 1539947637

Diamond specifications and retailer prices

From $1,080 CAD
$773 USD
As of October 30, 2026
Save $762 CAD (41%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,841 CAD at GemTrove · As of October 31, 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 D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1539947637. Listed at 11 retailers as of October 30, 2026, with prices from $1,080 to $1,841, a $762 spread on the same certified stone. GemTrove lists it at $1,841. 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
D
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1539947637
Dimensions5.27 × 5.01 × 3.47 mm
L/W Ratio1.05
Culet sizeNone
Key to symbols
Crystal
Top View
5.27 mm5.01 mm0.80 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1539947637
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.3%

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 30
Current: $1,841 CAD|Low: $1,006 CAD|High: $1,841 CAD|Avg: $1,439 CAD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 10$1,080 CAD
Retailer 11$1,201 CAD
Retailer 4$1,298 CAD
Retailer 7$1,302 CAD
Retailer 9$1,341 CAD
Retailer 8$1,344 CAD
Retailer 2$1,348 CAD
Retailer 3$1,453 CAD
Retailer 5$1,453 CAD
Retailer 6$1,495 CAD
GemTrove$1,841 CAD

40 data points across 11 retailers

11 retailers$1,080 CAD to $1,841 CAD

A
Cheapest Retailer
-
$1,080 CAD
$773 USD
Final sale: no returns
A
Retailer 2
-
$1,201 CAD
MYR 3,502 MYR
View
A
Retailer 3
-
$1,298 CAD
$929 USD
View
A
Retailer 4
-
$1,302 CAD
$932 USD
View
A
Retailer 5
-
$1,341 CAD
SGD 1,297 SGD
View
A
Retailer 6
-
$1,344 CAD
$962 USD
View
A
Retailer 7
-
$1,348 CAD
£760 GBP
View
A
Retailer 8
-
$1,453 CAD
$1,040 USD
View
A
Retailer 9
-
$1,453 CAD
$1,040 USD
View
A
Retailer 10
-
$1,495 CAD
$1,070 USD
View
Most Expensive
B+
GemTrove
GT-N-00962046-98 · Oct 31
$1,841 CAD
A$2,028 AUD
View
10 more retailers have this diamond
Prices start from $1,080 CADSave up to $762 CAD

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
$1,080 CAD