Cushion|Natural|GIA

1.00ct J VS1 Cushion Natural Diamond

VG • J/VS1 • GIA 1447450026

Certificate GIA 1447450026

Diamond specifications and retailer prices

From $1,683 USD
As of October 30, 2026
Save $1,234 USD (42%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,868 USD at MOH London · As of October 8, 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 VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1447450026. Listed at 18 retailers as of October 26, 2026, with a 73% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1447450026
Dimensions6.52 × 5.07 × 3.51 mm
L/W Ratio1.29
Key to symbols
Cloud, Crystal
Top View
6.52 mm5.07 mm1.00 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1447450026
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.2%

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: Oct 30
Current: $3,868 USD|Low: $1,668 USD|High: $3,879 USD|Avg: $2,215 USD|-0.3%
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
October 31, 2026
Retailer 9$1,676 USD
Retailer 12$1,683 USD
Retailer 13$1,705 USD
Retailer 14$1,775 USD
Retailer 8$1,790 USD
Retailer 17$1,958 USD
Retailer 5$2,020 USD
Retailer 11$2,032 USD
Retailer 6$2,043 USD
Retailer 18$2,117 USD
Retailer 15$2,122 USD
Retailer 4$2,150 USD
Retailer 10$2,150 USD
Retailer 7$2,220 USD
Retailer 2$2,596 USD
Retailer 3$2,675 USD
Retailer 20$2,690 USD
Retailer 16$2,708 USD
Retailer 19$2,917 USD
MOH London$3,868 USD

38 data points across 20 retailers

18 retailers$1,683 USD to $2,917 USD

B+
Cheapest Retailer
-
$1,683 USD
A
Retailer 2
-
$1,705 USD
View
B+
Retailer 3
-
$1,775 USD
View
Retailer 4
-
$1,790 USD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$1,958 USD
View
B+
Retailer 6
-
$2,032 USD
View
Retailer 7
-
$2,043 USD
View
Price last confirmed 24 days ago
Retailer 8
-
$2,117 USD
£1,667 GBP
View
Price last confirmed 23 days ago
B
Retailer 9
-
$2,122 USD
View
B
Retailer 10
-
$2,150 USD
View
B
Retailer 11
-
$2,150 USD
View
B
Retailer 12
-
$2,220 USD
View
B
Retailer 13
-
$2,339 USD
CA$3,248 CAD
View
B
Retailer 14
-
$2,596 USD
£2,044 GBP
View
Retailer 15
-
$2,675 USD
ZAR 43,214 ZAR
View
Price last confirmed 26 days ago
Retailer 16
-
$2,690 USD
A$4,138 AUD
View
Price last confirmed 24 days ago
B
Retailer 17
-
$2,917 USD
View
Most Expensive
MOH London
DA04EA596 · Oct 8
$3,868 USD
£3,046 GBP
View
Price last confirmed 23 days ago
17 more retailers have this diamond
Prices start from $1,683 USDSave up to $1,234 USD

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
1.00ct Cushion
$1,683 USD