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Cushion|Natural|GIA

1.00ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 6542558475

Certificate GIA 6542558475

Diamond specifications and retailer prices

From $2,405 NZD
As of November 6, 2026
Save $747 NZD (24%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,152 NZD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542558475. Listed at 6 retailers as of November 6, 2026, with prices from $2,405 to $3,152, a $747 spread on the same certified stone. GemTrove lists it at $3,152. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542558475
Dimensions5.60 × 5.55 × 3.77 mm
L/W Ratio1.01
Top View
5.60 mm5.55 mm1.00 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542558475
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.9%

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: $3,152 NZD|Low: $2,165 NZD|High: $3,152 NZD|Avg: $2,681 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4$2,405 NZD
Retailer 6$2,414 NZD
Retailer 3$2,437 NZD
Retailer 2$2,617 NZD
Retailer 5$2,756 NZD
GemTrove$3,152 NZD

41 data points across 6 retailers

6 retailers$2,405 NZD to $3,152 NZD

A
Cheapest Retailer
-
$2,405 NZD
Final sale: no returns
A
Retailer 2
-
$2,414 NZD
View
A
Retailer 3
-
$2,437 NZD
View
A
Retailer 4
-
$2,617 NZD
View
A
Retailer 5
-
$2,756 NZD
View
Most Expensive
A
GemTrove
GT-N-00976523-98 · Nov 6
$3,152 NZD
A$2,688 AUD
View
5 more retailers have this diamond
Prices start from $2,405 NZDSave up to $747 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
1.00ct Cushion
$2,405 NZD