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Cushion|Natural|GIA

0.90ct H I1 Cushion Natural Diamond

GD • H/I1 • GIA 2181057102

Certificate GIA 2181057102

Diamond specifications and retailer prices

From $2,534 AUD
$1,780 USD
As of November 2, 2026
Save $85 AUD (3%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,495 AUD at Wholesale Diamonds Direct · As of September 28, 2026
View at Wholesale Diamonds Direct

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded H colour (near-colourless) and I1 clarity (included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2181057102. Listed at 5 retailers as of November 2, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.90
Carat
H
Colour
I1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2181057102
Dimensions5.68 × 5.63 × 3.76 mm
L/W Ratio1.01
Top View
5.68 mm5.63 mm0.90 ctH / I1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2181057102
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.9%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 2
Current: $3,414 AUD|Low: $1,632 AUD|High: $3,495 AUD|Avg: $2,547 AUD|+5.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
October 8, 2026
Retailer 6$1,632 AUD
Retailer 5$2,016 AUD
Retailer 7$2,029 AUD
Retailer 2$2,534 AUD
Retailer 4$2,534 AUD
Retailer 8$2,617 AUD
Retailer 3$2,619 AUD
Retailer 1$3,414 AUD
Wholesale Diamonds Direct$3,495 AUD

9 data points across 9 retailers

5 retailers$2,534 AUD to $2,619 AUD

Retailer 1
-
$1,632 AUD
$1,146 USD
Price last confirmed 97 days ago
C
Retailer 2
-
$2,534 AUD
$1,780 USD
View
C
Retailer 3
-
$2,534 AUD
$1,780 USD
View
C
Retailer 4
-
$2,619 AUD
$1,840 USD
View
Most Expensive
Wholesale Diamonds Direct
177557575 · Sep 28
$3,495 AUD
$2,455 USD
View
Price under review
4 more retailers have this diamond
Prices start from $2,534 AUDSave up to $85 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.

C
0.90ct Cushion
$2,534 AUD