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Cushion|Natural|GIA

0.70ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 2151982585

Certificate GIA 2151982585

Diamond specifications and retailer prices

From $1,419 CAD
As of November 4, 2026
Save $746 CAD (34%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,165 CAD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 0.7ct natural cushion diamond

This 0.7ct natural cushion sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2151982585. Listed at 9 retailers as of November 4, 2026, with prices from $1,419 to $2,165, a $746 spread on the same certified stone. 77 Diamonds lists it at $2,165. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.70
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2151982585
Dimensions5.42 × 5.09 × 3.47 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
5.42 mm5.09 mm0.70 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2151982585
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.2%

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 4
Current: $2,165 CAD|Low: $1,419 CAD|High: $2,190 CAD|Avg: $1,713 CAD|+1.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 6$1,419 CAD
Retailer 5$1,447 CAD
Retailer 3$1,473 CAD
Retailer 2$1,601 CAD
Retailer 7$1,786 CAD
Retailer 8$1,786 CAD
Retailer 4$2,018 CAD
77 Diamonds$2,165 CAD

34 data points across 8 retailers

9 retailers$1,419 CAD to $2,165 CAD

B+
Cheapest Retailer
-
$1,419 CAD
B+
Retailer 2
-
$1,447 CAD
View
B
Retailer 3
-
$1,473 CAD
View
B
Retailer 4
-
$1,601 CAD
View
B
Retailer 5
-
$1,786 CAD
View
B
Retailer 6
-
$1,786 CAD
View
B
Retailer 7
-
$1,857 CAD
View
B
Retailer 8
-
$2,018 CAD
View
Most Expensive
B
77 Diamonds
CUSZJETUCYTW · Nov 5
$2,165 CAD
£1,212 GBP
View
8 more retailers have this diamond
Prices start from $1,419 CADSave up to $746 CAD

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+
0.70ct Cushion
$1,419 CAD