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Cushion|Natural|GIA

1.55ct H SI2 Cushion Natural Diamond

GD • H/SI2 • GIA 1232950343

Certificate GIA 1232950343

Diamond specifications and retailer prices

From $3,850 AUD
$2,698 USD
As of November 2, 2026
Save $1,935 AUD (33%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $5,785 AUD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 1.55ct natural cushion diamond

This 1.55ct natural cushion sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1232950343. Listed at 2 retailers as of November 2, 2026, with prices from $3,850 to $5,785, a $1,935 spread on the same certified stone. 77 Diamonds lists it at $5,785. 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

1.55
Carat
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1232950343
Dimensions6.50 × 6.01 × 4.65 mm
L/W Ratio1.08
Top View
6.50 mm6.01 mm1.55 ctH / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1232950343
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 77.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $5,785 AUD|Low: $3,798 AUD|High: $5,807 AUD|Avg: $4,803 AUD|+2.1%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2$3,850 AUD
77 Diamonds$5,785 AUD

30 data points across 2 retailers

2 retailers$3,850 AUD to $5,785 AUD

B+
Cheapest Retailer
-
$3,850 AUD
$2,698 USD
Most Expensive
B+
77 Diamonds
CUSMB6N6XVTHT · Nov 2
$5,785 AUD
£3,192 GBP
View
1 more retailer has this diamond
Prices start from $3,850 AUDSave up to $1,935 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+
1.55ct Cushion
$3,850 AUD