Cushion|Natural|GIA

1.01ct I SI1 Cushion Natural Diamond

GD • I/SI1 • GIA 5151847003

Certificate GIA 5151847003

Diamond specifications and retailer prices

From $4,237 AUD
As of November 4, 2026
Save $4,963 AUD (54%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $9,199 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.01ct natural cushion diamond

This 1.01ct natural cushion sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5151847003. Listed at 22 retailers as of November 4, 2026, with prices from $4,237 to $9,199, a $4,963 spread on the same certified stone. MOH London lists it at $9,199. 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

1.01
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5151847003
Dimensions5.96 × 5.57 × 3.73 mm
L/W Ratio1.07
Top View
5.96 mm5.57 mm1.01 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5151847003
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $9,199 AUD|Low: $3,844 AUD|High: $9,336 AUD|Avg: $5,815 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$4,275 AUD
Retailer 6$4,330 AUD
Retailer 8$4,612 AUD
Retailer 7$4,998 AUD
Retailer 4$5,708 AUD
Retailer 9$5,907 AUD
Retailer 3$6,060 AUD
Retailer 2$6,520 AUD
Retailer 5$6,733 AUD
MOH London$9,199 AUD

45 data points across 10 retailers

22 retailers$4,237 AUD to $9,199 AUD

B
Cheapest Retailer
-
$4,237 AUD
B
Retailer 2
-
$4,275 AUD
View
B
Retailer 3
-
$4,330 AUD
View
B
Retailer 4
-
$4,419 AUD
View
B
Retailer 5
-
$4,436 AUD
View
B
Retailer 6
-
$4,612 AUD
View
Final sale: no returns
B
Retailer 7
-
$4,694 AUD
View
B
Retailer 8
-
$4,817 AUD
View
Retailer 9
-
$4,998 AUD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$5,110 AUD
View
B
Retailer 11
-
$5,354 AUD
View
B
Retailer 12
-
$5,433 AUD
View
B
Retailer 13
-
$5,662 AUD
View
B
Retailer 14
-
$5,662 AUD
View
B
Retailer 15
-
$5,708 AUD
View
C
Retailer 16
-
$5,851 AUD
View
Retailer 17
-
$5,907 AUD
View
Price last confirmed 30 days ago
B
Retailer 18
-
$6,060 AUD
View
Retailer 19
-
$6,245 AUD
View
Price last confirmed 15 days ago
Retailer 20
-
$6,520 AUD
View
B
Retailer 21
-
$6,733 AUD
View
Most Expensive
C
MOH London
F53B56811 · Nov 4
$9,199 AUD
£4,977 GBP
View
21 more retailers have this diamond
Prices start from $4,237 AUDSave up to $4,963 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
$4,237 AUD