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Cushion|Natural|GIA

1.00ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 2547647341

Certificate GIA 2547647341

Diamond specifications and retailer prices

From $1,430 AUD
SGD 1,357 SGD
As of October 31, 2026
Save $1,355 AUD (49%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,785 AUD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1ct natural cushion diamond

This 1ct 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 2547647341. Listed at 8 retailers as of October 26, 2026, with prices from $1,430 to $2,785, a $1,355 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,785. 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

1.00
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2547647341
Dimensions6.09 × 5.42 × 3.74 mm
L/W Ratio1.12
Top View
6.09 mm5.42 mm1.00 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2547647341
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.9%

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: Oct 31
Current: $1,621 AUD|Low: $706 AUD|High: $3,217 AUD|Avg: $1,941 AUD|-14.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
October 28, 2026
Retailer 10$706 AUD
Retailer 9$1,316 AUD
Retailer 5$1,430 AUD
Retailer 1$1,621 AUD
Retailer 3$1,704 AUD
Retailer 8$1,765 AUD
Retailer 4$1,822 AUD
Retailer 6$1,989 AUD
Retailer 7$2,331 AUD
Retailer 2$2,689 AUD
Wholesale Diamonds Direct$2,785 AUD

27 data points across 11 retailers

8 retailers$1,430 AUD to $2,785 AUD

A
Cheapest Retailer
-
$1,430 AUD
SGD 1,357 SGD
A
Retailer 2
-
$1,621 AUD
$1,139 USD
View
A
Retailer 3
-
$1,704 AUD
$1,197 USD
View
A
Retailer 4
-
$1,765 AUD
SGD 1,675 SGD
View
A
Retailer 5
-
$1,822 AUD
$1,280 USD
View
A
Retailer 6
-
$1,989 AUD
$1,397 USD
View
A
Retailer 7
-
$2,331 AUD
$1,638 USD
View
Most Expensive
A
Wholesale Diamonds Direct
546224604 · Oct 26
$2,785 AUD
$1,956 USD
View
7 more retailers have this diamond
Prices start from $1,430 AUDSave up to $1,355 AUD

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
1.00ct Cushion
$1,430 AUD