Cushion|Natural|GIA

1.17ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 2141389121

Certificate GIA 2141389121

Diamond specifications and retailer prices

From €3,364 EUR
$3,758 USD
As of November 1, 2026
Save €1,823 EUR (35%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €5,187 EUR at Cape Diamonds · As of October 31, 2026
View at Cape Diamonds

About this 1.17ct natural cushion diamond

This 1.17ct 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 2141389121. Listed at 10 retailers as of October 31, 2026, with prices from €3,364 to €5,187, a €1,823 spread on the same certified stone. Cape Diamonds lists it at €5,187. 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

1.17
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2141389121
Dimensions6.31 × 5.75 × 4.67 mm
L/W Ratio1.10
Top View
6.31 mm5.75 mm1.17 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2141389121
Side View
Table 60.0%CrownGirdle: ThinPavilionCulet: NoneDepth 81.3%

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 1
Current: €5,187 EUR|Low: €3,364 EUR|High: €5,187 EUR|Avg: €4,231 EUR|+3.3%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 8€3,364 EUR
Retailer 5€3,442 EUR
Retailer 6€3,823 EUR
Retailer 2€4,116 EUR
Retailer 3€4,196 EUR
Retailer 7€4,254 EUR
Retailer 9€4,660 EUR
Retailer 4€4,775 EUR
Cape Diamonds€5,187 EUR

33 data points across 9 retailers

10 retailers€3,364 EUR to €5,187 EUR

B
Cheapest Retailer
-
€3,364 EUR
$3,758 USD
B
Retailer 2
-
€3,442 EUR
$3,845 USD
View
B
Retailer 3
-
€3,805 EUR
$4,251 USD
View
Retailer 4
-
€3,823 EUR
$4,271 USD
View
Price last confirmed 21 days ago
B
Retailer 5
-
€4,116 EUR
£3,621 GBP
View
B
Retailer 6
-
€4,196 EUR
£3,691 GBP
View
Retailer 7
-
€4,254 EUR
A$7,312 AUD
View
Price last confirmed 23 days ago
Retailer 8
-
€4,660 EUR
$5,206 USD
View
Price last confirmed 10 days ago
B
Retailer 9
-
€4,775 EUR
View
Most Expensive
B
Cape Diamonds
cert_2141389121 · Oct 31
€5,187 EUR
ZAR 93,622 ZAR
View
9 more retailers have this diamond
Prices start from €3,364 EURSave up to €1,823 EUR

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
1.17ct Cushion
€3,364 EUR