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Cushion|Natural|GIA

1.09ct J SI1 Cushion Natural Diamond

VG • J/SI1 • GIA 6561755163

Certificate GIA 6561755163

Diamond specifications and retailer prices

From $1,548 NZD
HK$6,800 HKD
As of November 1, 2026
Save $1,141 NZD (42%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,689 NZD at 77 Diamonds · As of November 3, 2026
View at 77 Diamonds

About this 1.09ct natural cushion diamond

This 1.09ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6561755163. Listed at 5 retailers as of November 1, 2026, with prices from $1,548 to $2,689, a $1,141 spread on the same certified stone. 77 Diamonds lists it at $2,689. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.09
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6561755163
Dimensions7.18 × 5.46 × 3.60 mm
L/W Ratio1.32
Top View
7.18 mm5.46 mm1.09 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6561755163
Side View
Table 62.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 65.8%

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 1
Current: $2,689 NZD|Low: $1,548 NZD|High: $2,711 NZD|Avg: $1,991 NZD|-0.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 3, 2026
Retailer 3$1,548 NZD
Retailer 2$1,570 NZD
Retailer 4$2,226 NZD
77 Diamonds$2,689 NZD

8 data points across 4 retailers

5 retailers$1,548 NZD to $2,689 NZD

A
Cheapest Retailer
-
$1,548 NZD
HK$6,800 HKD
A
Retailer 2
-
$1,570 NZD
₹84,080 INR
View
B+
Retailer 3
-
$1,862 NZD
A$1,611 AUD
View
B+
Retailer 4
-
$2,226 NZD
$1,252 USD
View
Most Expensive
B+
77 Diamonds
CUSCPMCTFHWG3 · Nov 3
$2,689 NZD
£1,191 GBP
View
4 more retailers have this diamond
Prices start from $1,548 NZDSave up to $1,141 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
1.09ct Cushion
$1,548 NZD