CaratHunter
Plans
Cushion|Natural|GIA

1.30ct J SI1 Cushion Natural Diamond

VG • J/SI1 • GIA 7346066253

Certificate GIA 7346066253

Diamond specifications and retailer prices

From $3,922 SGD
As of November 1, 2026
Save $4,057 SGD (51%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,979 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.3ct natural cushion diamond

This 1.3ct 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 7346066253. Listed at 15 retailers as of November 1, 2026, with prices from $3,922 to $7,979, a $4,057 spread on the same certified stone. MOH London lists it at $7,979. 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

1.30
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7346066253
Dimensions6.45 × 5.71 × 4.09 mm
L/W Ratio1.13
Top View
6.45 mm5.71 mm1.30 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7346066253
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 71.6%

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: Nov 1
Current: $7,979 SGD|Low: $3,922 SGD|High: $8,096 SGD|Avg: $5,130 SGD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 6$3,922 SGD
Retailer 5$3,950 SGD
Retailer 8$4,000 SGD
Retailer 7$4,633 SGD
Retailer 10$4,646 SGD
Retailer 3$4,656 SGD
Retailer 2$4,953 SGD
Retailer 9$5,123 SGD
Retailer 4$5,879 SGD
MOH London$7,979 SGD

41 data points across 10 retailers

15 retailers$3,922 SGD to $7,979 SGD

B+
Cheapest Retailer
-
$3,922 SGD
B+
Retailer 2
-
$3,950 SGD
View
B
Retailer 3
-
$4,000 SGD
View
Final sale: no returns
B
Retailer 4
-
$4,628 SGD
View
B
Retailer 5
-
$4,633 SGD
View
B
Retailer 6
-
$4,646 SGD
View
B
Retailer 7
-
$4,656 SGD
View
B
Retailer 8
-
$4,909 SGD
View
B
Retailer 9
-
$4,909 SGD
View
B
Retailer 10
-
$4,953 SGD
View
B
Retailer 11
-
$5,075 SGD
View
Retailer 12
-
$5,123 SGD
View
Price last confirmed 30 days ago
Retailer 13
-
$5,417 SGD
View
Price last confirmed 15 days ago
B
Retailer 14
-
$5,879 SGD
View
Most Expensive
B
MOH London
BFC114D3B · Nov 4
$7,979 SGD
£4,902 GBP
View
14 more retailers have this diamond
Prices start from $3,922 SGDSave up to $4,057 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+
1.30ct Cushion
$3,922 SGD