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Cushion|Natural|GIA

1.02ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 2245054677

Certificate GIA 2245054677

Diamond specifications and retailer prices

From $1,913 AUD
SGD 1,812 SGD
As of October 31, 2026
Save $1,541 AUD (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,455 AUD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 1.02ct natural cushion diamond

This 1.02ct natural cushion sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2245054677. Listed at 14 retailers as of October 31, 2026, with prices from $1,913 to $3,455, a $1,541 spread on the same certified stone. Helzberg Diamonds lists it at $3,455. 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

1.02
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2245054677
Dimensions6.57 × 5.14 × 3.58 mm
L/W Ratio1.28
Culet sizeNone
Top View
6.57 mm5.14 mm1.02 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245054677
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.8%

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: Oct 31
Current: $3,455 AUD|Low: $1,885 AUD|High: $3,747 AUD|Avg: $2,412 AUD|-7.8%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 13$1,913 AUD
Retailer 9$1,928 AUD
Retailer 10$1,961 AUD
Retailer 6$2,019 AUD
Retailer 11$2,030 AUD
Retailer 8$2,086 AUD
Retailer 4$2,100 AUD
Retailer 7$2,154 AUD
Retailer 12$2,183 AUD
Retailer 14$2,342 AUD
Retailer 3$2,652 AUD
Retailer 2$2,721 AUD
Retailer 5$3,222 AUD
Helzberg Diamonds$3,455 AUD

22 data points across 14 retailers

14 retailers$1,913 AUD to $3,455 AUD

A
Cheapest Retailer
-
$1,913 AUD
SGD 1,812 SGD
A
Retailer 2
-
$1,928 AUD
$1,351 USD
View
A
Retailer 3
-
$1,961 AUD
$1,374 USD
View
Retailer 4
-
$2,019 AUD
$1,415 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$2,030 AUD
$1,423 USD
View
A
Retailer 6
-
$2,086 AUD
$1,462 USD
View
A
Retailer 7
-
$2,100 AUD
SGD 1,989 SGD
View
A
Retailer 8
-
$2,154 AUD
£1,189 GBP
View
A
Retailer 9
-
$2,183 AUD
$1,530 USD
View
A
Retailer 10
-
$2,342 AUD
$1,641 USD
View
A
Retailer 11
-
$2,652 AUD
$1,859 USD
View
A
Retailer 12
-
$2,721 AUD
$1,907 USD
View
B+
Retailer 13
-
$3,222 AUD
$2,258 USD
View
Most Expensive
B+
Helzberg Diamonds
XZRIIKLGLKMNN · Nov 1
$3,455 AUD
$2,421 USD
View
13 more retailers have this diamond
Prices start from $1,913 AUDSave up to $1,541 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
1.02ct Cushion
$1,913 AUD