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Cushion|Natural|GIA

1.62ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 7271515184

Certificate GIA 7271515184

Diamond specifications and retailer prices

From $6,985 AUD
$4,895 USD
As of October 28, 2026
Save $6,012 AUD (46%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $12,997 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.62ct natural cushion diamond

This 1.62ct 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7271515184. Listed at 11 retailers as of October 28, 2026, with prices from $6,985 to $12,997, a $6,012 spread on the same certified stone. MOH London lists it at $12,997. 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

1.62
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7271515184
Dimensions6.41 × 6.32 × 4.67 mm
L/W Ratio1.01
Top View
6.41 mm6.32 mm1.62 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7271515184
Side View
Table 61.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 74.0%

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: Oct 28
Current: $12,997 AUD|Low: $6,985 AUD|High: $13,084 AUD|Avg: $8,904 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 5$6,985 AUD
Retailer 8$7,133 AUD
Retailer 7$8,162 AUD
Retailer 2$8,418 AUD
Retailer 6$8,620 AUD
Retailer 3$8,704 AUD
Retailer 11$8,704 AUD
Retailer 10$9,004 AUD
Retailer 4$9,589 AUD
Retailer 9$9,677 AUD
MOH London$12,997 AUD

32 data points across 11 retailers

11 retailers$6,985 AUD to $12,997 AUD

B+
Cheapest Retailer
-
$6,985 AUD
$4,895 USD
B
Retailer 2
-
$7,133 AUD
$4,999 USD
View
B
Retailer 3
-
$8,162 AUD
$5,720 USD
View
B
Retailer 4
-
$8,418 AUD
£4,645 GBP
View
Retailer 5
-
$8,620 AUD
View
Price last confirmed 34 days ago
B
Retailer 6
-
$8,704 AUD
$6,100 USD
View
B
Retailer 7
-
$8,704 AUD
$6,100 USD
View
B
Retailer 8
-
$9,004 AUD
$6,310 USD
View
B
Retailer 9
-
$9,589 AUD
€6,400 EUR
View
Retailer 10
-
$9,677 AUD
$6,782 USD
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
331619D65 · Oct 29
$12,997 AUD
£7,172 GBP
View
10 more retailers have this diamond
Prices start from $6,985 AUDSave up to $6,012 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+
1.62ct Cushion
$6,985 AUD