CaratHunter
Plans
Cushion|Natural|GIA

1.11ct K SI1 Cushion Natural Diamond

EX • K/SI1 • GIA 6552300029

Certificate GIA 6552300029

Diamond specifications and retailer prices

From $1,752 NZD
As of November 6, 2026
Save $556 NZD (24%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,308 NZD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.11ct natural cushion diamond

This 1.11ct 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 6552300029. Listed at 7 retailers as of November 6, 2026, with prices from $1,752 to $2,308, a $556 spread on the same certified stone. GemTrove lists it at $2,308. 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

1.11
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552300029
Dimensions5.79 × 5.65 × 3.83 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
5.79 mm5.65 mm1.11 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552300029
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,308 NZD|Low: $1,573 NZD|High: $2,408 NZD|Avg: $1,993 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7$1,752 NZD
Retailer 4$1,759 NZD
Retailer 3$1,826 NZD
Retailer 2$1,977 NZD
Retailer 6$1,993 NZD
Retailer 5$2,152 NZD
GemTrove$2,308 NZD

40 data points across 7 retailers

7 retailers$1,752 NZD to $2,308 NZD

A
Cheapest Retailer
-
$1,752 NZD
A
Retailer 2
-
$1,759 NZD
View
Final sale: no returns
A
Retailer 3
-
$1,826 NZD
View
A
Retailer 4
-
$1,977 NZD
View
A
Retailer 5
-
$1,993 NZD
View
A
Retailer 6
-
$2,152 NZD
View
Most Expensive
B+
GemTrove
GT-N-00946719-98 · Nov 6
$2,308 NZD
A$1,968 AUD
View
6 more retailers have this diamond
Prices start from $1,752 NZDSave up to $556 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
1.11ct Cushion
$1,752 NZD