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Cushion|Natural|GIA

1.04ct G SI1 Cushion Natural Diamond

GD • G/SI1 • GIA 2157240144

Certificate GIA 2157240144

Diamond specifications and retailer prices

From $3,490 AUD
As of November 5, 2026
Save $616 AUD (15%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,106 AUD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.04ct natural cushion diamond

This 1.04ct natural cushion sits in the classic one-carat band, graded G 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 2157240144. Listed at 5 retailers as of November 5, 2026, with prices from $3,490 to $4,106, a $616 spread on the same certified stone. Yorxs lists it at $4,106. 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

1.04
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2157240144
Dimensions5.73 × 5.51 × 3.85 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
Inscription(s): GIA 2157240144 Additional clouds, pinpoints and surface graining are not shown.
Top View
5.73 mm5.51 mm1.04 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2157240144
Side View
Table 61.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 69.8%

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: Nov 5
Current: $3,490 AUD|Low: $3,490 AUD|High: $5,222 AUD|Avg: $4,076 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
November 6, 2026
Retailer 1$3,490 AUD
Retailer 2$3,682 AUD
Retailer 4$3,682 AUD
Retailer 3$3,794 AUD
Retailer 5$3,813 AUD
Yorxs$4,106 AUD
Retailer 7$4,777 AUD
Retailer 6$5,222 AUD

17 data points across 8 retailers

5 retailers$3,490 AUD to $4,106 AUD

B+
Cheapest Retailer
-
$3,490 AUD
B
Retailer 2
-
$3,682 AUD
View
B
Retailer 3
-
$3,682 AUD
View
B
Retailer 4
-
$3,813 AUD
View
Most Expensive
B
Yorxs
427661742 · Nov 6
$4,106 AUD
€2,687 EUR
View
4 more retailers have this diamond
Prices start from $3,490 AUDSave up to $616 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+
1.04ct Cushion
$3,490 AUD