Cushion|Natural|GIA

1.01ct L SI1 Cushion Natural Diamond

EX • L/SI1 • GIA 6411719528

Certificate GIA 6411719528

Diamond specifications and retailer prices

From $1,378 AUD
As of November 6, 2026
Save $1,209 AUD (47%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,587 AUD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.01ct natural cushion diamond

This 1.01ct natural cushion sits in the classic one-carat band, graded L 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 6411719528. Listed at 11 retailers as of November 6, 2026, with prices from $1,378 to $2,587, a $1,209 spread on the same certified stone. Yorxs lists it at $2,587. 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

1.01
Carat
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6411719528
Dimensions5.68 × 5.55 × 3.96 mm
L/W Ratio1.02
Top View
5.68 mm5.55 mm1.01 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6411719528
Side View
Table 63.0%CrownGirdle: Ext. ThickPavilionCulet: NoneDepth 71.3%

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 6
Current: $1,808 AUD|Low: $1,378 AUD|High: $2,604 AUD|Avg: $1,965 AUD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
November 6, 2026
Retailer 8$1,378 AUD
Retailer 5$1,784 AUD
Retailer 1$1,808 AUD
Retailer 4$1,864 AUD
Retailer 7$1,892 AUD
Retailer 9$1,907 AUD
Retailer 6$1,936 AUD
Retailer 2$2,107 AUD
Retailer 3$2,275 AUD
Yorxs$2,587 AUD

32 data points across 10 retailers

11 retailers$1,378 AUD to $2,587 AUD

B+
Cheapest Retailer
-
$1,378 AUD
B
Retailer 2
-
$1,784 AUD
View
B+
Retailer 3
-
$1,808 AUD
View
Retailer 4
-
$1,864 AUD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$1,892 AUD
View
B
Retailer 6
-
$1,907 AUD
View
B
Retailer 7
-
$1,936 AUD
View
B
Retailer 8
-
$2,030 AUD
View
B
Retailer 9
-
$2,107 AUD
View
B
Retailer 10
-
$2,275 AUD
View
Most Expensive
B
Yorxs
C2CCB8319 · Nov 6
$2,587 AUD
€1,693 EUR
View
10 more retailers have this diamond
Prices start from $1,378 AUDSave up to $1,209 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+
1.01ct Cushion
$1,378 AUD