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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 $3,323 NZD
As of November 6, 2026
Save $1,135 NZD (25%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,458 NZD at GS Diamonds · As of November 6, 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 $3,323 to $4,458, a $1,135 spread on the same certified stone. GS Diamonds lists it at $4,458. 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

How it works →
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: $4,458 NZD|Low: $3,000 NZD|High: $5,335 NZD|Avg: $3,839 NZD|-15.3%
GS Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3$3,323 NZD
Retailer 4$3,346 NZD
Retailer 7$3,377 NZD
Retailer 2$3,619 NZD
Retailer 6$3,866 NZD
Retailer 5$3,999 NZD
GS Diamonds$4,458 NZD

45 data points across 7 retailers

8 retailers$3,323 NZD to $4,458 NZD

A
Cheapest Retailer
-
$3,323 NZD
A
Retailer 2
-
$3,346 NZD
View
Final sale: no returns
A
Retailer 3
-
$3,377 NZD
View
A
Retailer 4
-
$3,619 NZD
View
A
Retailer 5
-
$3,866 NZD
View
A
Retailer 6
-
$3,878 NZD
View
A
Retailer 7
-
$3,999 NZD
View
Most Expensive
A
GS Diamonds
AN1E-100760953212 · Nov 6
$4,458 NZD
A$3,802 AUD
View
7 more retailers have this diamond
Prices start from $3,323 NZDSave up to $1,135 NZD

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
$3,323 NZD