CaratHunter
Plans
Cushion|Natural|GIA

0.54ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 6372060998

Certificate GIA 6372060998

Diamond specifications and retailer prices

From $1,218 AUD
As of November 4, 2026
Save $397 AUD (25%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,615 AUD at Jared · As of November 6, 2026
View at Jared

About this 0.54ct natural cushion diamond

This 0.54ct natural cushion sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6372060998. Listed at 8 retailers as of November 4, 2026, with prices from $1,218 to $1,615, a $397 spread on the same certified stone. Jared lists it at $1,615. 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

0.54
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6372060998
Dimensions4.67 × 4.66 × 3.18 mm
L/W Ratio1.00
Top View
4.67 mm4.66 mm0.54 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6372060998
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,615 AUD|Low: $1,218 AUD|High: $1,991 AUD|Avg: $1,491 AUD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 20, 2026
Retailer 6$1,218 AUD
Retailer 5$1,272 AUD
Retailer 4$1,326 AUD
Retailer 2$1,415 AUD
Retailer 3$1,452 AUD
Retailer 7$1,557 AUD
Retailer 8$1,557 AUD
Jared$1,615 AUD
Retailer 9$1,991 AUD

3 data points across 9 retailers

8 retailers$1,218 AUD to $1,615 AUD

B+
Cheapest Retailer
-
$1,218 AUD
B+
Retailer 2
-
$1,272 AUD
View
B
Retailer 3
-
$1,326 AUD
View
B
Retailer 4
-
$1,415 AUD
View
B
Retailer 5
-
$1,452 AUD
View
B
Retailer 6
-
$1,557 AUD
View
B
Retailer 7
-
$1,557 AUD
View
Most Expensive
B
Jared
140828032 · Nov 6
$1,615 AUD
$1,110 USD
View
7 more retailers have this diamond
Prices start from $1,218 AUDSave up to $397 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.

B+
0.54ct Cushion
$1,218 AUD