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Cushion|Natural|GIA

1.03ct K SI1 Cushion Natural Diamond

EX • K/SI1 • GIA 2554164000

Certificate GIA 2554164000

Diamond specifications and retailer prices

From $1,656 NZD
As of November 6, 2026
Save $616 NZD (27%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,272 NZD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.03ct natural cushion diamond

This 1.03ct natural cushion sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554164000. Listed at 6 retailers as of November 6, 2026, with prices from $1,656 to $2,272, a $616 spread on the same certified stone. GemTrove lists it at $2,272. 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

1.03
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554164000
Dimensions5.68 × 5.61 × 3.80 mm
L/W Ratio1.01
Top View
5.68 mm5.61 mm1.03 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554164000
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.8%

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: $2,272 NZD|Low: $1,656 NZD|High: $2,272 NZD|Avg: $1,948 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6$1,656 NZD
Retailer 3$1,764 NZD
Retailer 2$1,872 NZD
Retailer 5$1,885 NZD
Retailer 4$2,044 NZD
GemTrove$2,272 NZD

41 data points across 6 retailers

6 retailers$1,656 NZD to $2,272 NZD

A
Cheapest Retailer
-
$1,656 NZD
A
Retailer 2
-
$1,764 NZD
View
A
Retailer 3
-
$1,872 NZD
View
A
Retailer 4
-
$1,885 NZD
View
A
Retailer 5
-
$2,044 NZD
View
Most Expensive
B+
GemTrove
GT-N-00959417-98 · Nov 6
$2,272 NZD
A$1,938 AUD
View
5 more retailers have this diamond
Prices start from $1,656 NZDSave up to $616 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
1.03ct Cushion
$1,656 NZD