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Cushion|Natural|GIA

1.00ct I VS1 Cushion Natural Diamond

GD • I/VS1 • GIA 1373885975

Certificate GIA 1373885975

Diamond specifications and retailer prices

From $3,553 AUD
$2,496 USD
As of October 31, 2026
Save $1,556 AUD (30%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,109 AUD at Yorxs · As of October 31, 2026
View at Yorxs

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1373885975. Listed at 15 retailers as of October 31, 2026, with prices from $3,553 to $5,109, a $1,556 spread on the same certified stone. Yorxs lists it at $5,109. 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

1.00
Carat
I
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1373885975
Dimensions6.10 × 5.38 × 3.65 mm
L/W Ratio1.13
Key to symbols
Crystal, Indented Natural, Natural, Extra Facet
Top View
6.10 mm5.38 mm1.00 ctI / VS1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1373885975
Side View
Table 69.0%CrownGirdle: - EPavilionCulet: NoneDepth 67.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,569 AUD|Low: $3,553 AUD|High: $5,123 AUD|Avg: $4,082 AUD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
October 31, 2026
Retailer 5$3,553 AUD
Retailer 6$3,556 AUD
Retailer 4$3,657 AUD
Retailer 2$3,947 AUD
Retailer 7$4,039 AUD
Retailer 3$4,318 AUD
Retailer 1$4,569 AUD
Yorxs$5,109 AUD

40 data points across 8 retailers

15 retailers$3,553 AUD to $5,109 AUD

B+
Cheapest Retailer
-
$3,553 AUD
$2,496 USD
B+
Retailer 2
-
$3,657 AUD
$2,569 USD
View
B+
Retailer 3
-
$3,710 AUD
$2,606 USD
View
B
Retailer 4
-
$3,797 AUD
$2,667 USD
View
B
Retailer 5
-
$3,947 AUD
SGD 3,747 SGD
View
B
Retailer 6
-
$4,036 AUD
$2,835 USD
View
B
Retailer 7
-
$4,039 AUD
$2,837 USD
View
B
Retailer 8
-
$4,309 AUD
CA$4,204 CAD
View
B
Retailer 9
-
$4,318 AUD
$3,033 USD
View
B
Retailer 10
-
$4,541 AUD
$3,190 USD
View
B
Retailer 11
-
$4,541 AUD
$3,190 USD
View
B
Retailer 12
-
$4,569 AUD
£2,527 GBP
View
B
Retailer 13
-
$4,581 AUD
$3,218 USD
View
B
Retailer 14
-
$4,698 AUD
$3,300 USD
View
Most Expensive
B
Yorxs
518346355 · Oct 31
$5,109 AUD
€3,418 EUR
View
14 more retailers have this diamond
Prices start from $3,553 AUDSave up to $1,556 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.

B+
1.00ct Cushion
$3,553 AUD