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Cushion|Natural|GIA

1.01ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 6551616437

Certificate GIA 6551616437

Diamond specifications and retailer prices

From $2,233 NZD
As of November 6, 2026
Save $696 NZD (24%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,929 NZD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.01ct natural cushion diamond

This 1.01ct 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 6551616437. Listed at 6 retailers as of November 6, 2026, with prices from $2,233 to $2,929, a $696 spread on the same certified stone. GemTrove lists it at $2,929. 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

1.01
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551616437
Dimensions5.52 × 5.42 × 3.76 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle, Indented Natural
Top View
5.52 mm5.42 mm1.01 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551616437
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.3%

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: $2,929 NZD|Low: $1,961 NZD|High: $2,929 NZD|Avg: $2,461 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$2,233 NZD
Retailer 6$2,237 NZD
Retailer 3$2,258 NZD
Retailer 2$2,452 NZD
Retailer 4$2,562 NZD
GemTrove$2,929 NZD

42 data points across 6 retailers

6 retailers$2,233 NZD to $2,929 NZD

A
Cheapest Retailer
-
$2,233 NZD
Final sale: no returns
A
Retailer 2
-
$2,237 NZD
View
A
Retailer 3
-
$2,258 NZD
View
A
Retailer 4
-
$2,452 NZD
View
A
Retailer 5
-
$2,562 NZD
View
Most Expensive
A
GemTrove
GT-N-00978685-98 · Nov 6
$2,929 NZD
A$2,498 AUD
View
5 more retailers have this diamond
Prices start from $2,233 NZDSave up to $696 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
1.01ct Cushion
$2,233 NZD