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Cushion|Natural|GIA

1.70ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 6561017306

Certificate GIA 6561017306

Diamond specifications and retailer prices

From €3,274 EUR
$3,658 USD
As of October 26, 2026
Save €3,946 EUR (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €7,221 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.7ct natural cushion diamond

This 1.7ct natural cushion sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561017306. Listed at 13 retailers as of October 26, 2026, with prices from €3,274 to €7,221, a €3,946 spread on the same certified stone. MOH London lists it at €7,221. 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

1.70
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561017306
Dimensions8.22 × 6.20 × 4.03 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Indented Natural, Needle, Natural
Top View
8.22 mm6.20 mm1.70 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561017306
Side View
Table 61.0%CrownGirdle: THN-XTKPavilionCulet: NoneDepth 65.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: €7,221 EUR|Low: €3,221 EUR|High: €7,298 EUR|Avg: €4,366 EUR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 27, 2026
Retailer 5€3,274 EUR
Retailer 9€3,436 EUR
Retailer 10€3,472 EUR
Retailer 3€3,785 EUR
Retailer 11€4,053 EUR
Retailer 7€4,083 EUR
Retailer 8€4,101 EUR
Retailer 4€4,314 EUR
Retailer 2€4,475 EUR
Retailer 6€4,482 EUR
MOH London€7,221 EUR

31 data points across 11 retailers

13 retailers€3,274 EUR to €7,221 EUR

A
Cheapest Retailer
-
€3,274 EUR
$3,658 USD
Retailer 2
-
€3,436 EUR
$3,839 USD
View
Price last confirmed 8 days ago
Retailer 3
-
€3,472 EUR
$3,879 USD
View
Price last confirmed 8 days ago
Retailer 4
-
€4,053 EUR
$4,528 USD
View
Price last confirmed 9 days ago
Retailer 5
-
€4,074 EUR
$4,551 USD
View
Price last confirmed 8 days ago
B
Retailer 6
-
€4,083 EUR
$4,562 USD
View
Retailer 7
-
€4,101 EUR
$4,582 USD
View
Price last confirmed 7 days ago
B
Retailer 8
-
€4,304 EUR
A$7,398 AUD
View
B+
Retailer 9
-
€4,314 EUR
View
B+
Retailer 10
-
€4,475 EUR
£3,937 GBP
View
B+
Retailer 11
-
€4,482 EUR
£3,943 GBP
View
Price last confirmed 7 days ago
Retailer 12
-
€4,998 EUR
$5,584 USD
View
Price last confirmed 18 days ago
Most Expensive
B
MOH London
2C48D6BCA · Oct 26
€7,221 EUR
£6,352 GBP
View
12 more retailers have this diamond
Prices start from €3,274 EURSave up to €3,946 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.

A
1.70ct Cushion
€3,274 EUR