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Cushion|Natural|GIA

1.70ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 6552447495

Certificate GIA 6552447495

Diamond specifications and retailer prices

From €3,254 EUR
HK$28,400 HKD
As of November 1, 2026
Save €3,666 EUR (53%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €6,919 EUR at MOH London · As of November 1, 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 6552447495. Listed at 14 retailers as of November 1, 2026, with prices from €3,254 to €6,919, a €3,666 spread on the same certified stone. MOH London lists it at €6,919. 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
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6552447495
Dimensions8.18 × 6.22 × 4.04 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle, Indented Natural, Natural
Top View
8.18 mm6.22 mm1.70 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6552447495
Side View
Table 67.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.9%

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: Nov 1
Current: €6,919 EUR|Low: €3,254 EUR|High: €7,160 EUR|Avg: €4,431 EUR|-3.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 8€3,254 EUR
Retailer 7€3,472 EUR
Retailer 4€3,946 EUR
Retailer 11€4,068 EUR
Retailer 10€4,100 EUR
Retailer 3€4,234 EUR
Retailer 2€4,295 EUR
Retailer 6€4,320 EUR
Retailer 9€4,442 EUR
Retailer 12€4,691 EUR
Retailer 5€4,914 EUR
MOH London€6,919 EUR

28 data points across 12 retailers

14 retailers€3,254 EUR to €6,919 EUR

A
Cheapest Retailer
-
€3,254 EUR
HK$28,400 HKD
B+
Retailer 2
-
€3,472 EUR
₹369,400 INR
View
B+
Retailer 3
-
€3,946 EUR
$4,409 USD
View
B+
Retailer 4
-
€4,068 EUR
SGD 6,141 SGD
View
B+
Retailer 5
-
€4,100 EUR
$4,581 USD
View
Final sale: no returns
B
Retailer 6
-
€4,229 EUR
$4,725 USD
View
Retailer 7
-
€4,234 EUR
SGD 6,392 SGD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
€4,295 EUR
£3,778 GBP
View
B+
Retailer 9
-
€4,320 EUR
£3,800 GBP
View
B
Retailer 10
-
€4,442 EUR
$4,963 USD
View
B
Retailer 11
-
€4,455 EUR
A$7,658 AUD
View
B
Retailer 12
-
€4,691 EUR
$5,241 USD
View
B
Retailer 13
-
€4,914 EUR
View
Most Expensive
B
MOH London
29B2E2A74 · Nov 1
€6,919 EUR
£6,087 GBP
View
13 more retailers have this diamond
Prices start from €3,254 EURSave up to €3,666 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
€3,254 EUR