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Cushion|Natural|GIA

1.03ct K SI2 Cushion Natural Diamond

EX • K/SI2 • GIA 5566002551

Certificate GIA 5566002551

Diamond specifications and retailer prices

From $1,725 NZD
As of November 5, 2026
Save $431 NZD (20%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,155 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566002551. Listed at 4 retailers as of November 5, 2026, with prices from $1,725 to $2,155, a $431 spread on the same certified stone. GemTrove lists it at $2,155. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566002551
Dimensions5.67 × 5.65 × 3.82 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.67 mm5.65 mm1.03 ctK / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566002551
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.5%

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 5
Current: $2,155 NZD|Low: $1,725 NZD|High: $2,155 NZD|Avg: $1,898 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 3$1,725 NZD
Retailer 2$1,831 NZD
Retailer 4$1,836 NZD
GemTrove$2,155 NZD

40 data points across 4 retailers

4 retailers$1,725 NZD to $2,155 NZD

A
Cheapest Retailer
-
$1,725 NZD
A
Retailer 2
-
$1,831 NZD
View
A
Retailer 3
-
$1,836 NZD
View
Most Expensive
B+
GemTrove
GT-N-00959453-98 · Nov 6
$2,155 NZD
A$1,838 AUD
View
3 more retailers have this diamond
Prices start from $1,725 NZDSave up to $431 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
$1,725 NZD