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Cushion|Natural|GIA

1.71ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 6233844365

Certificate GIA 6233844365

Diamond specifications and retailer prices

From €5,147 EUR
$5,750 USD
As of October 31, 2026
Save €4,483 EUR (47%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €9,630 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.71ct natural cushion diamond

This 1.71ct natural cushion sits in the one-and-a-half to two 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 6233844365. Listed at 23 retailers as of October 31, 2026, with prices from €5,147 to €9,630, a €4,483 spread on the same certified stone. MOH London lists it at €9,630. 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

1.71
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle35.38°
OriginNatural
Grading LabGIA
CertificateGIA 6233844365
Dimensions7.94 × 6.10 × 4.26 mm
L/W Ratio1.30
Top View
7.94 mm6.10 mm1.71 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6233844365
Side View
Table 64.0%CrownGirdle: THK-VTKPavilion 35.38°Culet: NoneDepth 69.9%

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: Oct 31
Current: €9,630 EUR|Low: €5,011 EUR|High: €9,745 EUR|Avg: €6,675 EUR|-1.2%
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
November 2, 2026
Retailer 14€5,147 EUR
Retailer 5€5,534 EUR
Retailer 11€5,778 EUR
Retailer 12€5,779 EUR
Retailer 10€5,879 EUR
Retailer 4€6,274 EUR
Retailer 3€6,358 EUR
Retailer 13€6,381 EUR
Retailer 2€6,514 EUR
Retailer 9€6,662 EUR
Retailer 8€7,551 EUR
Retailer 6€7,613 EUR
Retailer 7€8,489 EUR
MOH London€9,630 EUR

34 data points across 14 retailers

23 retailers€5,147 EUR to €9,630 EUR

B+
Cheapest Retailer
-
€5,147 EUR
$5,750 USD
B
Retailer 2
-
€5,352 EUR
$5,979 USD
View
B
Retailer 3
-
€5,368 EUR
A$9,226 AUD
View
B
Retailer 4
-
€5,460 EUR
$6,100 USD
View
B
Retailer 5
-
€5,534 EUR
$6,183 USD
View
Retailer 6
-
€5,662 EUR
$6,326 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
€5,778 EUR
$6,455 USD
View
Final sale: no returns
B
Retailer 8
-
€5,779 EUR
$6,456 USD
View
B
Retailer 9
-
€5,796 EUR
$6,475 USD
View
B
Retailer 10
-
€5,879 EUR
$6,568 USD
View
B
Retailer 11
-
€6,154 EUR
$6,876 USD
View
B
Retailer 12
-
€6,274 EUR
CA$9,736 CAD
View
B
Retailer 13
-
€6,358 EUR
A$10,928 AUD
View
B
Retailer 14
-
€6,381 EUR
$7,129 USD
View
B
Retailer 15
-
€6,514 EUR
£5,731 GBP
View
Retailer 16
-
€6,662 EUR
A$11,450 AUD
View
Price last confirmed 11 days ago
B
Retailer 17
-
€6,838 EUR
$7,640 USD
View
B
Retailer 18
-
€6,838 EUR
$7,640 USD
View
B
Retailer 19
-
€7,062 EUR
$7,890 USD
View
B
Retailer 20
-
€7,551 EUR
View
Retailer 21
-
€7,613 EUR
$8,505 USD
View
Price last confirmed 10 days ago
B
Retailer 22
-
€8,489 EUR
ZAR 153,223 ZAR
View
Most Expensive
B
MOH London
CA0C44042 · Nov 1
€9,630 EUR
£8,471 GBP
View
22 more retailers have this diamond
Prices start from €5,147 EURSave up to €4,483 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+
1.71ct Cushion
€5,147 EUR