CaratHunter
Plans
Cushion|Natural|GIA

1.00ct J SI2 Cushion Natural Diamond

VG • J/SI2 • GIA 7421786854

Certificate GIA 7421786854

Diamond specifications and retailer prices

From $1,560 SGD
As of November 5, 2026
Save $1,689 SGD (52%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,249 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7421786854. Listed at 13 retailers as of November 4, 2026, with prices from $1,560 to $3,249, a $1,689 spread on the same certified stone. MOH London lists it at $3,249. 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

1.00
Carat
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7421786854
Dimensions6.32 × 5.00 × 3.54 mm
L/W Ratio1.26
Top View
6.32 mm5.00 mm1.00 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 7421786854
Side View
Table 65.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 70.9%

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: Nov 5
Current: $3,249 SGD|Low: $1,560 SGD|High: $3,296 SGD|Avg: $2,123 SGD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9$1,560 SGD
Retailer 4$1,589 SGD
Retailer 6$1,684 SGD
Retailer 7$1,884 SGD
Retailer 8$1,885 SGD
Retailer 3$2,052 SGD
Retailer 2$2,575 SGD
Retailer 5$2,679 SGD
MOH London$3,249 SGD

45 data points across 9 retailers

13 retailers$1,560 SGD to $3,249 SGD

B+
Cheapest Retailer
-
$1,560 SGD
Retailer 2
-
$1,589 SGD
View
Price last confirmed 9 days ago
Retailer 3
-
$1,684 SGD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$1,793 SGD
View
B+
Retailer 5
-
$1,858 SGD
View
B+
Retailer 6
-
$1,885 SGD
View
B+
Retailer 7
-
$2,012 SGD
View
B+
Retailer 8
-
$2,012 SGD
View
B+
Retailer 9
-
$2,052 SGD
View
B
Retailer 10
-
$2,076 SGD
View
B
Retailer 11
-
$2,575 SGD
View
B
Retailer 12
-
$2,679 SGD
View
Most Expensive
B
MOH London
303884E8B · Nov 4
$3,249 SGD
£1,996 GBP
View
12 more retailers have this diamond
Prices start from $1,560 SGDSave up to $1,689 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+
1.00ct Cushion
$1,560 SGD