Cushion|Natural|GIA

1.58ct J SI1 Cushion Natural Diamond

GD • J/SI1 • GIA 6555097162

Certificate GIA 6555097162

Diamond specifications and retailer prices

From $4,142 SGD
HK$25,300 HKD
As of November 2, 2026
Save $4,710 SGD (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,852 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.58ct natural cushion diamond

This 1.58ct 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6555097162. Listed at 19 retailers as of November 1, 2026, with prices from $4,142 to $8,852, a $4,710 spread on the same certified stone. MOH London lists it at $8,852. 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

1.58
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555097162
Dimensions7.59 × 5.84 × 4.25 mm
L/W Ratio1.30
Top View
7.59 mm5.84 mm1.58 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555097162
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 72.8%

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: Nov 2
Current: $8,852 SGD|Low: $4,092 SGD|High: $9,198 SGD|Avg: $5,436 SGD|-3.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 11$4,142 SGD
Retailer 3$4,153 SGD
Retailer 17$4,360 SGD
Retailer 6$4,426 SGD
Retailer 15$4,488 SGD
Retailer 8$4,632 SGD
Retailer 9$4,655 SGD
Retailer 18$4,828 SGD
Retailer 14$4,959 SGD
Retailer 2$5,026 SGD
Retailer 12$5,163 SGD
Retailer 5$5,371 SGD
Retailer 16$5,490 SGD
Retailer 10$5,804 SGD
Retailer 13$6,071 SGD
Retailer 4$6,597 SGD
Retailer 7$8,535 SGD
MOH London$8,852 SGD

26 data points across 18 retailers

19 retailers$4,142 SGD to $8,852 SGD

A
Cheapest Retailer
-
$4,142 SGD
HK$25,300 HKD
B+
Retailer 2
-
$4,153 SGD
$3,247 USD
View
B+
Retailer 3
-
$4,360 SGD
$3,409 USD
View
B+
Retailer 4
-
$4,426 SGD
$3,461 USD
View
B+
Retailer 5
-
$4,488 SGD
$3,509 USD
View
Final sale: no returns
B+
Retailer 6
-
$4,632 SGD
$3,622 USD
View
B+
Retailer 7
-
$4,655 SGD
$3,640 USD
View
B+
Retailer 8
-
$4,828 SGD
A$5,808 AUD
View
B+
Retailer 9
-
$4,959 SGD
$3,878 USD
View
B+
Retailer 10
-
$5,026 SGD
$3,930 USD
View
B+
Retailer 11
-
$5,163 SGD
£3,179 GBP
View
B
Retailer 12
-
$5,371 SGD
$4,200 USD
View
B
Retailer 13
-
$5,490 SGD
£3,380 GBP
View
B
Retailer 14
-
$5,535 SGD
A$6,658 AUD
View
Retailer 15
-
$5,804 SGD
A$6,982 AUD
View
Price last confirmed 23 days ago
B
Retailer 16
-
$6,071 SGD
€4,521 EUR
View
B
Retailer 17
-
$6,597 SGD
ZAR 83,330 ZAR
View
Retailer 18
-
$8,535 SGD
$6,674 USD
View
Price last confirmed 9 days ago
Most Expensive
C
MOH London
1649D1BD6 · Nov 1
$8,852 SGD
£5,450 GBP
View
18 more retailers have this diamond
Prices start from $4,142 SGDSave up to $4,710 SGD

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
1.58ct Cushion
$4,142 SGD