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Cushion|Natural|GIA

1.49ct J SI1 Cushion Natural Diamond

VG • J/SI1 • GIA 6285998613

Certificate GIA 6285998613

Diamond specifications and retailer prices

From $3,879 SGD
$3,033 USD
As of October 31, 2026
Save $4,607 SGD (54%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $8,486 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.49ct natural cushion diamond

This 1.49ct natural cushion sits in the one-and-a-quarter to one-and-a-half 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 6285998613. Listed at 24 retailers as of October 29, 2026, with prices from $3,879 to $8,486, a $4,607 spread on the same certified stone. MOH London lists it at $8,486. 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

1.49
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6285998613
Dimensions6.57 × 5.92 × 4.14 mm
L/W Ratio1.11
Top View
6.57 mm5.92 mm1.49 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6285998613
Side View
Table 60.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 69.9%

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 31
Current: $8,486 SGD|Low: $3,879 SGD|High: $9,250 SGD|Avg: $5,547 SGD|-8.0%
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
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 9$3,879 SGD
Retailer 6$3,926 SGD
Retailer 16$3,965 SGD
Retailer 19$4,061 SGD
Retailer 7$4,199 SGD
Retailer 3$4,208 SGD
Retailer 12$4,571 SGD
Retailer 21$4,573 SGD
Retailer 20$4,579 SGD
Retailer 18$4,871 SGD
Retailer 5$4,891 SGD
Retailer 2$4,924 SGD
Retailer 15$5,164 SGD
Retailer 8$5,180 SGD
Retailer 10$5,180 SGD
Retailer 4$5,186 SGD
Retailer 11$5,346 SGD
Retailer 13$5,711 SGD
Retailer 14$5,830 SGD
Retailer 17$6,205 SGD
MOH London$8,486 SGD

32 data points across 21 retailers

24 retailers$3,879 SGD to $8,486 SGD

B+
Cheapest Retailer
-
$3,879 SGD
$3,033 USD
B+
Retailer 2
-
$3,926 SGD
$3,070 USD
View
B+
Retailer 3
-
$3,965 SGD
$3,100 USD
View
B+
Retailer 4
-
$4,061 SGD
$3,175 USD
View
B+
Retailer 5
-
$4,124 SGD
$3,225 USD
View
B+
Retailer 6
-
$4,199 SGD
A$5,051 AUD
View
B+
Retailer 7
-
$4,208 SGD
$3,290 USD
View
B
Retailer 8
-
$4,571 SGD
$3,574 USD
View
Final sale: no returns
B+
Retailer 9
-
$4,573 SGD
$3,576 USD
View
B
Retailer 10
-
$4,579 SGD
$3,581 USD
View
B
Retailer 11
-
$4,871 SGD
$3,809 USD
View
B
Retailer 12
-
$4,891 SGD
$3,824 USD
View
B
Retailer 13
-
$4,924 SGD
£3,031 GBP
View
B+
Retailer 14
-
$5,164 SGD
£3,179 GBP
View
B
Retailer 15
-
$5,180 SGD
$4,050 USD
View
B
Retailer 16
-
$5,180 SGD
$4,050 USD
View
B
Retailer 17
-
$5,186 SGD
$4,055 USD
View
B
Retailer 18
-
$5,346 SGD
$4,180 USD
View
B
Retailer 19
-
$5,711 SGD
€4,253 EUR
View
Retailer 20
-
$5,830 SGD
A$7,013 AUD
View
Price last confirmed 23 days ago
Retailer 21
-
$6,183 SGD
$4,835 USD
View
Price last confirmed 10 days ago
B
Retailer 22
-
$6,205 SGD
ZAR 78,380 ZAR
View
C
Retailer 23
-
$7,902 SGD
$6,179 USD
View
Most Expensive
B
MOH London
1EC495C5B · Oct 29
$8,486 SGD
£5,225 GBP
View
23 more retailers have this diamond
Prices start from $3,879 SGDSave up to $4,607 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.

B+
1.49ct Cushion
$3,879 SGD