CaratHunter
Plans
Cushion|Natural|GIA

1.01ct J IF Cushion Natural Diamond

EX • J/IF • GIA 5151347883

Certificate GIA 5151347883

Diamond specifications and retailer prices

From $3,390 USD
As of November 5, 2026
Save $1,499 USD (31%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,889 USD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.01ct natural cushion diamond

This 1.01ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5151347883. Listed at 2 retailers as of November 5, 2026, with prices from $3,390 to $4,889, a $1,499 spread on the same certified stone. 77 Diamonds lists it at $4,889. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
J
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5151347883
Dimensions5.92 × 5.40 × 3.76 mm
L/W Ratio1.10
Top View
5.92 mm5.40 mm1.01 ctJ / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5151347883
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 69.7%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $4,889 USD|Low: $4,835 USD|High: $4,955 USD|Avg: $4,917 USD|+1.1%
November 6, 2026
77 Diamonds$4,889 USD

34 data points across 1 retailer

2 retailers$3,390 USD to $4,889 USD

B
Cheapest Retailer
-
$3,390 USD
Most Expensive
B
77 Diamonds
CUSZNJPN4BKY · Nov 6
$4,889 USD
£3,849 GBP
View
1 more retailer has this diamond
Prices start from $3,390 USDSave up to $1,499 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.

B
1.01ct Cushion
$3,390 USD