CaratHunter
Plans
Cushion|Natural|GIA

1.56ct J SI1 Cushion Natural Diamond

VG • J/SI1 • GIA 1433760601

Certificate GIA 1433760601

Diamond specifications and retailer prices

From $3,750 AUD
$2,628 USD
As of October 31, 2026
Save $4,421 AUD (54%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,171 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.56ct natural cushion diamond

This 1.56ct natural cushion sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1433760601. Listed at 21 retailers as of October 31, 2026, with prices from $3,750 to $8,171, a $4,421 spread on the same certified stone. MOH London lists it at $8,171. 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

1.56
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1433760601
Dimensions6.95 × 6.10 × 4.15 mm
L/W Ratio1.14
Culet sizeNone
Top View
6.95 mm6.10 mm1.56 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1433760601
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.0%

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: $8,171 AUD|Low: $3,750 AUD|High: $8,269 AUD|Avg: $5,066 AUD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 10$3,750 AUD
Retailer 11$3,853 AUD
Retailer 7$4,083 AUD
Retailer 12$4,085 AUD
Retailer 9$4,302 AUD
Retailer 3$4,426 AUD
Retailer 2$4,701 AUD
Retailer 6$5,106 AUD
Retailer 4$5,238 AUD
Retailer 5$5,717 AUD
Retailer 8$6,005 AUD
MOH London$8,171 AUD

34 data points across 12 retailers

21 retailers$3,750 AUD to $8,171 AUD

A
Cheapest Retailer
-
$3,750 AUD
$2,628 USD
A
Retailer 2
-
$3,853 AUD
$2,700 USD
View
B+
Retailer 3
-
$3,963 AUD
$2,777 USD
View
A
Retailer 4
-
$4,083 AUD
View
B+
Retailer 5
-
$4,085 AUD
$2,863 USD
View
Final sale: no returns
B+
Retailer 6
-
$4,302 AUD
$3,015 USD
View
Retailer 7
-
$4,426 AUD
$3,102 USD
View
Price last confirmed 25 days ago
B+
Retailer 8
-
$4,435 AUD
$3,108 USD
View
B+
Retailer 9
-
$4,457 AUD
$3,124 USD
View
B+
Retailer 10
-
$4,701 AUD
£2,594 GBP
View
B+
Retailer 11
-
$4,730 AUD
$3,315 USD
View
B+
Retailer 12
-
$4,766 AUD
$3,340 USD
View
B+
Retailer 13
-
$5,023 AUD
$3,520 USD
View
B+
Retailer 14
-
$5,023 AUD
$3,520 USD
View
B+
Retailer 15
-
$5,106 AUD
£2,817 GBP
View
B+
Retailer 16
-
$5,194 AUD
$3,640 USD
View
Retailer 17
-
$5,238 AUD
View
Price last confirmed 29 days ago
Retailer 18
-
$5,536 AUD
$3,880 USD
View
Price last confirmed 10 days ago
B+
Retailer 19
-
$5,717 AUD
€3,816 EUR
View
B+
Retailer 20
-
$6,005 AUD
ZAR 67,991 ZAR
View
Most Expensive
B
MOH London
838CFED07 · Nov 1
$8,171 AUD
£4,509 GBP
View
20 more retailers have this diamond
Prices start from $3,750 AUDSave up to $4,421 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
1.56ct Cushion
$3,750 AUD