Cushion|Natural|GIA

1.13ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 2205297751

Certificate GIA 2205297751

Diamond specifications and retailer prices

From $2,761 USD
As of October 28, 2026
Save $1,477 USD (35%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,237 USD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 1.13ct natural cushion diamond

This 1.13ct natural cushion sits in the classic one-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 2205297751. Listed at 3 retailers as of October 28, 2026, with prices from $2,761 to $4,237, a $1,477 spread on the same certified stone. 77 Diamonds lists it at $4,237. 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

1.13
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2205297751
Dimensions6.98 × 6.03 × 4.10 mm
L/W Ratio1.16
Top View
6.98 mm6.03 mm1.13 ctJ / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 2205297751
Side View
Table 60.0%CrownGirdle: Slightly ThickPavilionCuletDepth 67.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 28
Current: $4,237 USD|Low: $2,762 USD|High: $4,254 USD|Avg: $3,507 USD|+2.0%
77 Diamonds
Retailer 2
October 30, 2026
Retailer 2$2,801 USD
77 Diamonds$4,237 USD

34 data points across 2 retailers

3 retailers$2,761 USD to $4,237 USD

B
Cheapest Retailer
-
$2,761 USD
B
Retailer 2
-
$2,801 USD
View
Most Expensive
C
77 Diamonds
CUSZEFPN5WKT · Oct 30
$4,237 USD
£3,337 GBP
View
2 more retailers have this diamond
Prices start from $2,761 USDSave up to $1,477 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
1.13ct Cushion
$2,761 USD