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Cushion|Natural|GIA

1.05ct H IF Cushion Natural Diamond

EX • H/IF • GIA 6512303049

Certificate GIA 6512303049

Diamond specifications and retailer prices

From $2,681 AUD
As of November 6, 2026
Save $966 AUD (26%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,647 AUD at GS Diamonds · As of November 7, 2026
View at GS Diamonds

About this 1.05ct natural cushion diamond

This 1.05ct natural cushion sits in the classic one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6512303049. Listed at 8 retailers as of November 6, 2026, with prices from $2,681 to $3,647, a $966 spread on the same certified stone. GS Diamonds lists it at $3,647. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
H
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6512303049
Dimensions6.03 × 5.54 × 3.70 mm
L/W Ratio1.09
Top View
6.03 mm5.54 mm1.05 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512303049
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,647 AUD|Low: $2,420 AUD|High: $4,304 AUD|Avg: $3,095 AUD|-14.2%
GS Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 3$2,681 AUD
Retailer 4$2,700 AUD
Retailer 7$2,725 AUD
Retailer 2$2,920 AUD
Retailer 6$3,119 AUD
Retailer 5$3,227 AUD
GS Diamonds$3,647 AUD

46 data points across 7 retailers

8 retailers$2,681 AUD to $3,647 AUD

A
Cheapest Retailer
-
$2,681 AUD
A
Retailer 2
-
$2,700 AUD
View
Final sale: no returns
A
Retailer 3
-
$2,725 AUD
View
A
Retailer 4
-
$2,920 AUD
View
A
Retailer 5
-
$3,119 AUD
View
A
Retailer 6
-
$3,129 AUD
View
A
Retailer 7
-
$3,227 AUD
View
Most Expensive
A
GS Diamonds
AN1E-100760953212 · Nov 7
$3,647 AUD
View
7 more retailers have this diamond
Prices start from $2,681 AUDSave up to $966 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.

A
1.05ct Cushion
$2,681 AUD